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A Mohamed W, Chakraborty J, Bourda L, Lavendomme R, Liu C, Morent R, De Geyter N, Van Hecke K, Kaczmarek AM, Van Der Voort P. Engineering Porosity and Functionality in a Robust Twofold Interpenetrated Bismuth-Based MOF: Toward a Porous, Stable, and Photoactive Material. J Am Chem Soc 2024; 146:13113-13125. [PMID: 38700843 DOI: 10.1021/jacs.3c14739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Defect engineering in metal-organic frameworks (MOFs) has gained worldwide research traction, as it offers tools to tune the properties of MOFs. Herein, we report a novel 2-fold interpenetrated Bi-based MOF made of a tritopic flexible organic linker, followed by missing-linker defect engineering. This procedure creates a gradually augmented micro- and mesoporosity in the parent (originally nonporous) network. The resulting MOFs can tolerate a remarkable extent of linker vacancy (with absence of up to 60% of linkers per Bi node) created by altering the crystal-growth rate as a function of synthesis temperature and duration. Owing to the enhanced porosity and availability of the uncoordinated Lewis acidic Bi sites, the defect-engineered MOFs manifested improved surface areas, augmented CO2 and water vapor uptake, and catalytic activity. Parallel to this, the impact of defect engineering on the optoelectronic properties of these MOFs has also been studied, offering avenues for new applications.
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Affiliation(s)
- Wafaa A Mohamed
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
- Department of Chemistry, Faculty of Science, South Valley University, Qena 83523, Egypt
| | - Jeet Chakraborty
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
| | - Laurens Bourda
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
| | - Roy Lavendomme
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
- Laboratoire de Chimie Organique (LCO), Université libre de Bruxelles (ULB), Avenue F. D. Roosevelt 50, CP160/06, Brussels B-1050, Belgium
| | - Chunhui Liu
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
- NanoSensing, Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
| | - Rino Morent
- RUPT-Research Unit Plasma Technology, Department of Applied Physics, Ghent University, Sint-Pietersnieuwstraat 41-B4, Ghent 9000, Belgium
| | - Nathalie De Geyter
- RUPT-Research Unit Plasma Technology, Department of Applied Physics, Ghent University, Sint-Pietersnieuwstraat 41-B4, Ghent 9000, Belgium
| | - Kristof Van Hecke
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
| | - Anna M Kaczmarek
- NanoSensing, Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
| | - Pascal Van Der Voort
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, Krijgslaan 281-S3, Ghent 9000, Belgium
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Daliran S, Oveisi AR, Kung CW, Sen U, Dhakshinamoorthy A, Chuang CH, Khajeh M, Erkartal M, Hupp JT. Defect-enabling zirconium-based metal-organic frameworks for energy and environmental remediation applications. Chem Soc Rev 2024. [PMID: 38743011 DOI: 10.1039/d3cs01057k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
This comprehensive review explores the diverse applications of defective zirconium-based metal-organic frameworks (Zr-MOFs) in energy and environmental remediation. Zr-MOFs have gained significant attention due to their unique properties, and deliberate introduction of defects further enhances their functionality. The review encompasses several areas where defective Zr-MOFs exhibit promise, including environmental remediation, detoxification of chemical warfare agents, photocatalytic energy conversions, and electrochemical applications. Defects play a pivotal role by creating open sites within the framework, facilitating effective adsorption and remediation of pollutants. They also contribute to the catalytic activity of Zr-MOFs, enabling efficient energy conversion processes such as hydrogen production and CO2 reduction. The review underscores the importance of defect manipulation, including control over their distribution and type, to optimize the performance of Zr-MOFs. Through tailored defect engineering and precise selection of functional groups, researchers can enhance the selectivity and efficiency of Zr-MOFs for specific applications. Additionally, pore size manipulation influences the adsorption capacity and transport properties of Zr-MOFs, further expanding their potential in environmental remediation and energy conversion. Defective Zr-MOFs exhibit remarkable stability and synthetic versatility, making them suitable for diverse environmental conditions and allowing for the introduction of missing linkers, cluster defects, or post-synthetic modifications to precisely tailor their properties. Overall, this review highlights the promising prospects of defective Zr-MOFs in addressing energy and environmental challenges, positioning them as versatile tools for sustainable solutions and paving the way for advancements in various sectors toward a cleaner and more sustainable future.
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Affiliation(s)
- Saba Daliran
- Department of Organic Chemistry, Faculty of Chemistry, Lorestan University, Khorramabad 68151-44316, Iran.
| | - Ali Reza Oveisi
- Department of Chemistry, University of Zabol, P.O. Box: 98615-538, Zabol, Iran.
| | - Chung-Wei Kung
- Department of Chemical Engineering, National Cheng Kung University, 1 University Road, Tainan City 70101, Taiwan.
| | - Unal Sen
- Department of Materials Science and Engineering, Faculty of Engineering, Eskisehir Technical University, Eskisehir 26555, Turkey
| | - Amarajothi Dhakshinamoorthy
- Departamento de Quimica, Universitat Politècnica de València, Av. De los Naranjos s/n, 46022 Valencia, Spain
- School of Chemistry, Madurai Kamaraj University, Madurai 625021, India
| | - Cheng-Hsun Chuang
- Department of Chemical Engineering, National Cheng Kung University, 1 University Road, Tainan City 70101, Taiwan.
| | - Mostafa Khajeh
- Department of Chemistry, University of Zabol, P.O. Box: 98615-538, Zabol, Iran.
| | - Mustafa Erkartal
- Department of Basic Sciences, Faculty of Engineering, Architecture and Design, Bartin University, Bartin 74110, Turkey
| | - Joseph T Hupp
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, USA.
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Sikma RE, Song B, Deneff JI, Smith J, Sanchez K, Reyes RA, Lucero LM, Fritzsching KJ, Ilgen AG, Sava Gallis DF. Tuning the pore chemistry of Zr-MOFs for efficient metal ion capture from complex streams. Chem Commun (Camb) 2024. [PMID: 38712454 DOI: 10.1039/d4cc00320a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Metal-organic frameworks (MOFs) have shown promise for adsorptive separations of metal ions. Herein, MOFs based on highly stable Zr(IV) building units were systematically functionalized with targeted metal binding groups. Through competitive adsorption studies, it was shown that the selectivity for different metal ions was directly tunable through functional group chemistry.
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Affiliation(s)
- R Eric Sikma
- Nanoscale Sciences Department, Sandia National Laboratories, Albuquerque, NM 87185, USA.
| | - Boyoung Song
- Geochemistry Department, Sandia National Laboratories, Albuquerque, NM 87185, USA
| | - Jacob I Deneff
- Nanoscale Sciences Department, Sandia National Laboratories, Albuquerque, NM 87185, USA.
| | - Jacob Smith
- Geochemistry Department, Sandia National Laboratories, Albuquerque, NM 87185, USA
| | - Kadie Sanchez
- Geochemistry Department, Sandia National Laboratories, Albuquerque, NM 87185, USA
| | - Raphael A Reyes
- Nanoscale Sciences Department, Sandia National Laboratories, Albuquerque, NM 87185, USA.
| | - Luke M Lucero
- Nanoscale Sciences Department, Sandia National Laboratories, Albuquerque, NM 87185, USA.
| | - Keith J Fritzsching
- Organic Materials Science Department, Sandia National Laboratories, Albuquerque, NM 87185, USA
| | - Anastasia G Ilgen
- Geochemistry Department, Sandia National Laboratories, Albuquerque, NM 87185, USA
| | - Dorina F Sava Gallis
- Nanoscale Sciences Department, Sandia National Laboratories, Albuquerque, NM 87185, USA.
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Wang R, Bukowski BC, Duan J, Zhang K, Snurr RQ, Hupp JT. Geometry and Chemistry: Influence of Pore Functionalization on Molecular Transport and Diffusion in Solvent-Filled Zirconium Metal-Organic Frameworks. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37883531 DOI: 10.1021/acsami.3c08861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Postsynthetic modification (PSM) of metal-organic frameworks (MOFs) enables incorporation of diverse functionalities in pores for chemical separations, drug delivery, and heterogeneous catalysis. However, the effect of PSM on molecular transport, which is essential for most applications of MOFs, has been rarely studied. In this paper, we used perfluoroalkane-functionalized Zr-MOF NU-1008 as a platform to systematically interrogate transport processes and mechanisms in solvated pores. We anchored perfluoroalkanes onto NU-1008 nodes by solvent-assisted ligand incorporation (SALI-n, with n = 3, 5, 7, and 9 denoting the number of fluorinated carbons). Transport of a luminescent molecule, BODIPY, through individual crystallites of four versions of methanol-filled SALI-n was monitored by confocal fluorescence microscopy as a function of time and location. In comparison with the parent NU-1008, the diffusivity of the probe molecules within SALI-n declined by 2- to 7-fold depending on chain length and loading, presumably due to the reduction in pore diameter or adsorptive interactions with perfluoroalkyl chains. Atomistic simulations were performed to uncover the microscopic behavior of the BODIPY diffusion in SALI-n. The perfluoroalkyl chains are observed to stay close to the pore walls, instead of extending toward the pore center. BODIPY molecules, which preferably interact with linkers, were pushed to the interior of the channels as the chain length increased, resulting in solvated diffusion and minor differences in the short-time mobility of BODIPY in SALI-n. This suggested that the observed decline of transport diffusivity in SALI-n mainly stemmed from the reduction in the pore size when these flexible chains are present. We anticipate that this proof of concept will assist in understanding how pore functionalization can physically and chemically affect mass transport in MOFs and will be useful in further guiding the design of PSM to realize the optimal performance of MOFs for various applications.
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Affiliation(s)
- Rui Wang
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Brandon C Bukowski
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Jiaxin Duan
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Kun Zhang
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, China
| | - Randall Q Snurr
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Joseph T Hupp
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
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Lee S, Oh S, Lee G, Oh M. Defective MOF-74 with ancillary open metal sites for the enhanced adsorption of chemical warfare agent simulants. Dalton Trans 2023; 52:12143-12151. [PMID: 37584168 DOI: 10.1039/d3dt02025h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
The development of effective porous adsorbents plays a vital role in eliminating hazardous substances from the environment. Toxic chemicals, including chemical warfare agents (CWAs), pose significant risks to both humans and ecosystems, highlighting the urgency to create efficient porous adsorbents. Therefore, substantial attention has been directed towards advancing adsorption techniques for the successful eradication of CWAs from the environment. Herein, we demonstrate a rational approach for enhancing the adsorption capability of a porous metal-organic framework (MOF) by employing ancillary open metal sites within the MOF structure. To generate defective MOF-74 (D-MOF-74) with ancillary open metal sites, some of the 2,5-dihydroxy-1,4-bezenedicarboxylic acid (DHBDC) linkers originally present in the MOF-74 structure were replaced with 1,4-benzenedicarboxylic acid (BDC) linkers. The absence of hydroxyl groups in the BDC linkers compared to the original DHBDC linkers creates ancillary open metal sites, which enhance the adsorption ability of D-MOF-74 for CWA simulants such as dimethyl methyl phosphonate, 2-chloroethyl ethyl sulfide, and methyl salicylate by providing effective interaction sites for the targeted molecules. However, excessive creation of open metal sites causes the collapse of the originally well-developed MOF-74 structure, resulting in a substantial reduction in its empty space and a subsequent decline in adsorption efficiency. Thus, to produce a defective MOF with the best performance, it is necessary to replace an appropriate amount of organic linker and create suitable open metal sites. Moreover, D-MOF-74 displays excellent recyclability during consecutive adsorption cycles without losing its original structure and morphology, suggesting that D-MOF-74 is an effective and stable material for the removal of CWA simulants.
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Affiliation(s)
- Sujeong Lee
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea.
| | - Sojin Oh
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea.
| | - Gihyun Lee
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea.
| | - Moonhyun Oh
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea.
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Jiang N, Liu H, Zhao G, Li H, Yang S, Xu X, Zhuang X, Cheng B. Aramid nanofibers supported metal-organic framework aerogel for protection of chemical warfare agent. J Colloid Interface Sci 2023; 640:192-198. [PMID: 36863176 DOI: 10.1016/j.jcis.2023.02.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/01/2023] [Accepted: 02/20/2023] [Indexed: 03/04/2023]
Abstract
Protective fabrics containing Zr-Based Metal-Organic Frameworks (Zr-MOFs) show great potential in the detoxification of chemical warfare agents (CWAs). However, the current studies still face the challenges of complicated fabrication processes, limited MOF loading mass, and insufficient protection. Herein, we developed a lightweight, flexible and mechanical robust aerogel by in situ growth of UiO-66-NH2 onto aramid nanofibers (ANFs) and assembly of UiO-66-NH2 loaded ANFs (UiO-66-NH2@ANFs) into 3D hierarchically porous architecture. The UiO-66-NH2@ANF aerogels feature high MOF loading of 261 %, high surface area of 589.349 m2 g-1, open and interconnected cellular structure, which provide efficient transfer channels and promote catalytic degradation of CWAs. As a result, the UiO-66-NH2@ANF aerogels demonstrate high 2-chloroethyl ethyl thioether (CEES) removal rate at 98.9 % and a short half-life of 8.15 min. Moreover, the aerogels present good mechanical stability (recovery rate of 93.3 % after 100 cycles under 30 % strain), low thermal conductivity (λ of 25.66 mW m-1 K-1), high flame resistance (LOI of 32 %) and good wearing comfortableness, indicating promising potential in multifunctional protection against CWAs.
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Affiliation(s)
- Nan Jiang
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Textile Science and Engineering, Tiangong University, Tianjin 300387, PR China
| | - Hongyan Liu
- School of Materials Science and Engineering, Tiangong University, Tianjin 300387, PR China
| | - Guodong Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Textile Science and Engineering, Tiangong University, Tianjin 300387, PR China
| | - Heyi Li
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Textile Science and Engineering, Tiangong University, Tianjin 300387, PR China
| | - Shuo Yang
- Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science & Technology, Tianjin 300457, PR China
| | - Xianlin Xu
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Textile Science and Engineering, Tiangong University, Tianjin 300387, PR China
| | - Xupin Zhuang
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Textile Science and Engineering, Tiangong University, Tianjin 300387, PR China.
| | - Bowen Cheng
- Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science & Technology, Tianjin 300457, PR China.
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Farzaneh A, Moghaddam MS. Low-temperature propane oxidative dehydrogenation over UiO-66 supported vanadia catalysts: Role of support confinement effects. J Colloid Interface Sci 2023; 629:404-416. [PMID: 36166967 DOI: 10.1016/j.jcis.2022.09.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/09/2022] [Accepted: 09/18/2022] [Indexed: 10/14/2022]
Abstract
Overoxidation is the principal barrier against commercializing propane oxidative dehydrogenation (PODH) catalysts for propylene production. The current approach to reducing overoxidation, i.e., coating the non-selective support surface with a monolayer of active phase, can itself increase the probability of overoxidation of the produced propylene due to polymerization of active phase species. Incorporating the "confinement agents" onto the metal oxide support might be considered as an alternative solution to prevent hydrocarbons from reaching the support and overoxidizing. Herein, the UiO-66 metal-organic framework, which contains numerous organic ligands connected to the zirconia nodes, was used as support for the vanadia active phase to highlight the role of support's confinement effects on the overall catalytic performance toward the PODH. The UiO-66 supported vanadia catalysts with various vanadium loadings were fabricated via an ultrasonic-assisted wet impregnation procedure. The catalytic function is related to the underlying chemical processes at catalyst surfaces using physicochemical characterization techniques, PODH performance measurements, and machine learning tools. The results showed that the catalyst with a relatively low vanadia density of 2.7 nm-2, equivalent to less than half of the entire support surface coverage, could achieve propylene productivity of 4.43 [Formula: see text] , propane conversion of 17.1%, and propylene selectivity of 49.7% at 350 °C.
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Affiliation(s)
- Ali Farzaneh
- Department of Chemical and Energy Engineering, Faculty of Engineering, Quchan University of Technology, Quchan, P.O. Box 9477177870, Iran.
| | - Mojtaba Saei Moghaddam
- Department of Chemical and Energy Engineering, Faculty of Engineering, Quchan University of Technology, Quchan, P.O. Box 9477177870, Iran.
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Azbell TJ, Mandel RM, Lee JH, Milner PJ. Reactive Chlorine Capture by Dichlorination of Alkene Linkers in Metal-Organic Frameworks. ACS APPLIED MATERIALS & INTERFACES 2022; 14:53928-53935. [PMID: 36413751 PMCID: PMC10022271 DOI: 10.1021/acsami.2c17966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Chlorine (Cl2) is a toxic and corrosive gas that is both an essential reagent in industry and a potent chemical warfare agent. Materials that can strongly bind Cl2 at low pressures are essential for industrial and civilian personal protective equipment (PPE). Herein, we report the first examples of irreversible Cl2 capture via the dichlorination of alkene linkages in Zr-based metal-organic frameworks. Frameworks constructed from fumarate (Zr-fum) and stilbene (Zr-stilbene) linkers retain long-range order and accessible porosity after alkene dichlorination. In addition, energy-dispersive X-ray spectroscopy reveals an even distribution of Cl throughout both materials after Cl2 capture. Cl2 uptake experiments reveal high irreversible uptake of Cl2 (>10 wt %) at low partial pressures (<100 mbar), particularly in Zr-fum. In contrast, traditional porous carbons mostly display reversible Cl2 capture, representing a continued risk to users after exposure. Overall, our results support that alkene dichlorination represents a new pathway for reactive Cl2 capture, opening new opportunities for binding this gas irreversibly in PPE.
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Affiliation(s)
- Tyler J. Azbell
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14850, United States
| | - Ruth M. Mandel
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14850, United States
| | - Jung-Hoon Lee
- Computational Science Research Center, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Phillip J. Milner
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14850, United States
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Rego RM, Kurkuri MD, Kigga M. A comprehensive review on water remediation using UiO-66 MOFs and their derivatives. CHEMOSPHERE 2022; 302:134845. [PMID: 35525446 DOI: 10.1016/j.chemosphere.2022.134845] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 04/21/2022] [Accepted: 05/01/2022] [Indexed: 05/21/2023]
Abstract
Metal-organic frameworks (MOFs) are a versatile class of porous materials offering unprecedented scope for chemical and structural tunability. On account of their synthetic versatility, tunable and exceptional host-guest chemistry they are widely utilized in many prominent water remediation techniques. However, some of the MOFs present low structural stabilities specifically in aqueous and harsh chemical conditions which impedes their potential application in the field. Among the currently explored MOFs, UiO-66 exhibits structural robustness and has gained immense scientific popularity. Built with a zirconium-terephthalate framework, the strong Zr-O bond coordination contributes to its stability in aqueous, chemical, and thermal conditions. Moreover, other exceptional features such as high surface area and uniform pore size add to the grand arena of porous nanomaterials. As a result of its stable nature, UiO-66 offers relaxed admittance towards various functionalization, including synthetic and post-synthetic modifications. Consequently, the adsorptive properties of these highly stable frameworks have been modulated by the addition of various functionalities. Moreover, due to the presence of catalytically active sites, the use of UiO-66 has also been extended towards the degradation of pollutants. Furthermore, to solve the practical handling issues of the crystalline powdered forms, UiO-66 has been incorporated into various membrane supports. The incorporation of UiO-66 in various matrices has enhanced the rejection, permeate flux, and anti-fouling properties of membranes. The combination of such exceptional characteristics of UiO-66 MOF has expanded its scope in targeted purification techniques. Subsequently, this review highlights the role of UiO-66 in major water purification techniques such as adsorption, photocatalytic degradation, and membrane separation. This comprehensive review is expected to shed light on the existing developments and guide the inexhaustible futuristic scope of UiO-66 MOF.
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Affiliation(s)
- Richelle M Rego
- Centre for Nano and Material Sciences, JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru, 562112, Karnataka, India
| | - Mahaveer D Kurkuri
- Centre for Research in Functional Materials (CRFM), JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru, 562112, Karnataka, India.
| | - Madhuprasad Kigga
- Centre for Nano and Material Sciences, JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru, 562112, Karnataka, India.
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Olorunyomi JF, White JF, Gengenbach TR, Caruso RA, Doherty CM. Fabrication of a Reusable Carbon Dot/Gold Nanoparticle/Metal-Organic Framework Film for Fluorescence Detection of Lead Ions in Water. ACS APPLIED MATERIALS & INTERFACES 2022; 14:35755-35768. [PMID: 35905302 DOI: 10.1021/acsami.2c09122] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Solid-state sensing platforms are desirable for the development of reusable sensors to promote public health measures such as testing for drinking water contamination. A bioinspired metal-organic framework (MOF)-based material has been developed by imitating metal-protein interactions in biological systems to attain high sensitivity and selectivity to Pb2+ through fluorescence sensing. A zirconium terephthalate-type framework (also known as NH2-UiO-66) was modified with both gold nanoparticles and thiol-functionalized carbon dots to give HS-C/Au(x)/UiO-66 composites with different Au content (x) and were subsequently adapted into films that show extraordinary sensitivity to Pb2+. The HS-C/Au(1.4)/UiO-66 film that consists of 1.4 wt % Au shows a quenching response with the limit of detection of 80 parts per trillion and sustained performance for five cycles. Moreover, the fluorescence response of the HS-C/Au(x)/UiO-66 film to Pb2+ can be reversed from emission quenching to enrichment of fluorescence by increasing the Au content. The performance of the HS-C/Au(x)/UiO-66 film as a solid-state sensor demonstrates its potential for application in reusable sensing devices to ensure public safety from Pb2+ contamination in drinking water.
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Affiliation(s)
- Joseph F Olorunyomi
- Applied Chemistry and Environmental Science, School of Science, RMIT University, Melbourne, Victoria 3000, Australia
- CSIRO Manufacturing Clayton, Clayton, Victoria 3168, Australia
| | - Jacinta F White
- CSIRO Manufacturing Clayton, Clayton, Victoria 3168, Australia
| | | | - Rachel A Caruso
- Applied Chemistry and Environmental Science, School of Science, RMIT University, Melbourne, Victoria 3000, Australia
| | - Cara M Doherty
- CSIRO Manufacturing Clayton, Clayton, Victoria 3168, Australia
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Amine-Functionalized Metal-Organic Frameworks: from Synthetic Design to Scrutiny in Application. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214445] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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12
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Van Le D, Nguyen MB, Dang PT, Lee T, Nguyen TD. Synthesis of a UiO-66/g-C 3N 4 composite using terephthalic acid obtained from waste plastic for the photocatalytic degradation of the chemical warfare agent simulant, methyl paraoxon. RSC Adv 2022; 12:22367-22376. [PMID: 36105971 PMCID: PMC9364156 DOI: 10.1039/d2ra03483b] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 08/03/2022] [Indexed: 12/16/2022] Open
Abstract
In our study, Zr-based UiO-66 (Zr) was synthesized using terephthalic acid obtained from waste plastic. Thereafter, UiO-66/g-C3N4 composites were prepared by the solvothermal method, and their photocatalytic activity in the photodegradation of the chemical warfare agent simulant, dimethyl 4-nitrophenyl phosphate (DMNP), was evaluated. The as-synthesized UiO-66/g-C3N4 exhibited a high surface area (1440 m2 g−1) and a high capillary volume (1.49 cm3 g−1). The UiO-66/g-C3N4 samples absorbed a visible light band with bandgap energies of 2.13–2.88 eV. The as-synthesized UiO-66/g-C3N4 composites exhibited highly efficient degradation of DMNP with a short half-life (t1/2 of 2.17 min) at pH 7 under visible light irradiation. The trapping experiments confirmed that the h+ and ˙O2− radicals played an important role in the photocatalytic degradation of DMNP. The UiO-66/g-C3N4 catalyst simultaneously performed two processes: the hydrolysis and photocatalytic oxidation of DMNP in water. During irradiation, a p–n heterojunction between UiO-66 and g-C3N4 restricted the recombination of photogenerated electrons and holes, resulting in the enhancement in the degradation rate of DMNP. UiO-66/g-C3N4 with a high surface area (1440 m2 g−1) and a high capillary volume (1.49 cm3 g−1) exhibited highly efficient degradation of dimethyl 4-nitrophenyl phosphate with t1/2 = 2.17 min.![]()
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Affiliation(s)
- Dung Van Le
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Street, Cau Giay, Ha Noi, Vietnam
- Center for Technology Environmental Treatment, 282 Lac Long Quan Street, Tay Ho, Ha Noi, Vietnam
| | - Manh B. Nguyen
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Street, Cau Giay, Ha Noi, Vietnam
| | - Phuong T. Dang
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Street, Cau Giay, Ha Noi, Vietnam
| | - Taeyoon Lee
- Department of Environmental Engineering, College of Environmental and Marine, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan, 48513, Republic of Korea
| | - Trinh Duy Nguyen
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Street, Cau Giay, Ha Noi, Vietnam
- Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
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13
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Xiaotong H, Wang J, Mousavi B, Klomkliang N, Chaemchuen S. Strategies for induced defects in metal-organic frameworks for enhancing adsorption and catalytic performance. Dalton Trans 2022; 51:8133-8159. [DOI: 10.1039/d2dt01030e] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Metal-organic frameworks (MOFs) have emerged among porous materials. The designable structure and specific functionality make them stand out for diverse applications. In conceptual MOF, the metal ions/clusters and organic ligands...
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14
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Wang X, Su R, Zhao Y, Guo W, Gao S, Li K, Liang G, Luan Z, Li L, Xi H, Zou R. Enhanced Adsorption and Mass Transfer of Hierarchically Porous Zr-MOF Nanoarchitectures toward Toxic Chemical Removal. ACS APPLIED MATERIALS & INTERFACES 2021; 13:58848-58861. [PMID: 34855367 DOI: 10.1021/acsami.1c20369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Zirconium-based metal-organic frameworks (Zr-MOFs) have shown tremendous prospects as highly efficient adsorbents against toxic chemicals under ambient conditions. Here, we report for the first time the enhanced toxic chemical adsorption and mass transfer properties of hierarchically porous Zr-MOF nanoarchitectures. A general and scalable sol-gel-based strategy combined with facile ambient pressure drying (APD) was utilized to construct MOF-808, MOF-808-NH2, and UiO-66-NH2 xerogel monoliths, denoted as G808, G808-NH2, and G66-NH2, respectively. The resulting Zr-MOF xerogels demonstrated 3D porous networks assembled by nanocrystal aggregates, with substantially higher mesoporosities than the precipitate analogues. Microbreakthrough tests on powders and tube breakthrough experiments on engineered granules were conducted at different relative humidities to comprehensively evaluate the NO2 adsorption capabilities. The Zr-MOF xerogels showed considerably better NO2 removal abilities than the precipitates, whether intrinsically or under simulated respirator canister/protection filter environment conditions. Multiple physicochemical characterizations were conducted to illuminate the NO2 filtration mechanisms. Analysis on adsorption kinetics and mass transfer patterns in Zr-MOF xerogels was further performed to visualize the underlying structure-activity relationship using the gravimetric uptake and zero length column methods with cyclohexane and acetaldehyde as probes. The results revealed that the synergy of hierarchical porosities and nanosized crystals could effectively expedite the intracrystalline diffusion for the G66-NH2 xerogel as well as alleviate the surface resistance for the G808-NH2 xerogel, which led to accelerated overall adsorption uptake and thus enhanced performance toward toxic chemical removal.
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Affiliation(s)
- Xinbo Wang
- State Key Laboratory of NBC Protection for Civilian, Research Institute of Chemical Defense, Beijing 100191, China
| | - Ruyue Su
- State Key Laboratory of NBC Protection for Civilian, Research Institute of Chemical Defense, Beijing 100191, China
| | - Yue Zhao
- State Key Laboratory of NBC Protection for Civilian, Research Institute of Chemical Defense, Beijing 100191, China
| | - Wenhan Guo
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials, School of Materials Science and Engineering and Institute of Clean Energy, Peking University, Beijing 100871, China
| | - Song Gao
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials, School of Materials Science and Engineering and Institute of Clean Energy, Peking University, Beijing 100871, China
| | - Kai Li
- State Key Laboratory of NBC Protection for Civilian, Research Institute of Chemical Defense, Beijing 100191, China
| | - Guojie Liang
- State Key Laboratory of NBC Protection for Civilian, Research Institute of Chemical Defense, Beijing 100191, China
| | - Zhiqiang Luan
- State Key Laboratory of NBC Protection for Civilian, Research Institute of Chemical Defense, Beijing 100191, China
| | - Li Li
- State Key Laboratory of NBC Protection for Civilian, Research Institute of Chemical Defense, Beijing 100191, China
| | - Hailing Xi
- State Key Laboratory of NBC Protection for Civilian, Research Institute of Chemical Defense, Beijing 100191, China
| | - Ruqiang Zou
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials, School of Materials Science and Engineering and Institute of Clean Energy, Peking University, Beijing 100871, China
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15
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Gibbons B, Bartlett EC, Cai M, Yang X, Johnson EM, Morris AJ. Defect Level and Particle Size Effects on the Hydrolysis of a Chemical Warfare Agent Simulant by UiO-66. Inorg Chem 2021; 60:16378-16387. [PMID: 34672622 DOI: 10.1021/acs.inorgchem.1c02224] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Defect engineering in metal-organic frameworks (MOFs) has recently become an area of significant research due to the possibility of enhancing material properties such as internal surface area and catalytic activity while maintaining stable 3D structures. Through a modulator screening study, the model Zr4+ MOF, UiO-66, has been synthesized with control of particle sizes (100-1900 nm) and defect levels (2-24%). By relating these properties, two series were identified where one property remained constant, allowing for independent analysis of the defect level or particle size, which frequently change coincident with the modulator choice. The series were used to compare UiO-66 reactivity for the hydrolysis of a chemical warfare agent simulant, dimethyl 4-nitrophenylphosphate (DMNP). The rate of DMNP hydrolysis displayed high dependence on the external surface area, supporting a reaction dominated by surface interactions. Moderate to high concentrations of defects (14-24%) allow for the accessibility of some interior MOF nodes but do not substantially promote diffusion into the framework. Individual control of defect levels and particle sizes through modulator selection may provide useful materials for small molecular catalysis and provide a roadmap for similar engineering of other zirconium frameworks.
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Affiliation(s)
- Bradley Gibbons
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Eamon C Bartlett
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Meng Cai
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Xiaozhou Yang
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Eric M Johnson
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Amanda J Morris
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
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16
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Zhang X, Sun Y, Liu Y, Zhai Z, Guo S, Peng L, Qin Y, Li C. UiO-66-NH 2 Fabrics: Role of Trifluoroacetic Acid as a Modulator on MOF Uniform Coating on Electrospun Nanofibers and Efficient Decontamination of Chemical Warfare Agent Simulants. ACS APPLIED MATERIALS & INTERFACES 2021; 13:39976-39984. [PMID: 34379383 DOI: 10.1021/acsami.1c12751] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Protective fabrics with air-permeable and flexible features are crucial for practical application in the detoxification of chemical warfare agents (CWAs). Zr-based metal-organic frameworks (Zr-MOFs) are desirable to exhibit outstanding degradation toward CWAs. However, generally, MOFs with powders cannot afford the utilization as a protective layer directly; meanwhile, it is still a puzzling challenge to integrate MOFs with textiles efficiently. Herein, we develop a scalable and controllable strategy to fabricate UiO-66-NH2 on electrospun polyacrylonitrile nanofibers (UiO-66-NH2 fabrics) firmly and uniformly to capture and catalyze 2-chloroethyl ethyl sulfide (CEES) effectively for self-detoxification. The obtained UiO-66-NH2 fabrics are greatly capable of specific surface area, ample porosity, excellent crystallinity, and abundant catalytic active sites. Consequently, CEES can be removed efficiently up to 97.7% after 48 h by reaction and adsorption. The degradation products mainly including ethyl-2-hydroxyethyl sulfide, ether, bis[2-(ethylthio)ethyl], and 2-(2-(ethylthio)ethylamino) terephthalic acid are detected. Moreover, the obtained nanofibrous fabrics possess air-permeable, washable, and flexible as well as lightweight merits, totally ensuring their promising engineering applications for protective clothing.
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Affiliation(s)
- Xiuling Zhang
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory of Resource-oriented Treatment of Industrial pollutants, Beijing 100083, China
- Energy Conservation and Environmental Protection Engineering Research Center in Universities of Beijing, Beijing 100083, China
| | - Yaxin Sun
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory of Resource-oriented Treatment of Industrial pollutants, Beijing 100083, China
- Energy Conservation and Environmental Protection Engineering Research Center in Universities of Beijing, Beijing 100083, China
| | - Yuanfeng Liu
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory of Resource-oriented Treatment of Industrial pollutants, Beijing 100083, China
- Energy Conservation and Environmental Protection Engineering Research Center in Universities of Beijing, Beijing 100083, China
| | - Zhenyu Zhai
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory of Resource-oriented Treatment of Industrial pollutants, Beijing 100083, China
- Energy Conservation and Environmental Protection Engineering Research Center in Universities of Beijing, Beijing 100083, China
| | - Shiquan Guo
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory of Resource-oriented Treatment of Industrial pollutants, Beijing 100083, China
- Energy Conservation and Environmental Protection Engineering Research Center in Universities of Beijing, Beijing 100083, China
| | - Lichong Peng
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory of Resource-oriented Treatment of Industrial pollutants, Beijing 100083, China
- Energy Conservation and Environmental Protection Engineering Research Center in Universities of Beijing, Beijing 100083, China
| | - Yue Qin
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory of Resource-oriented Treatment of Industrial pollutants, Beijing 100083, China
- Energy Conservation and Environmental Protection Engineering Research Center in Universities of Beijing, Beijing 100083, China
| | - Congju Li
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory of Resource-oriented Treatment of Industrial pollutants, Beijing 100083, China
- Energy Conservation and Environmental Protection Engineering Research Center in Universities of Beijing, Beijing 100083, China
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17
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Lee J, Ka D, Jung H, Cho K, Jin Y, Kim M. UiO-66-NH 2 and Zeolite-Templated Carbon Composites for the Degradation and Adsorption of Nerve Agents. Molecules 2021; 26:3837. [PMID: 34201878 PMCID: PMC8270328 DOI: 10.3390/molecules26133837] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/18/2021] [Accepted: 06/21/2021] [Indexed: 11/19/2022] Open
Abstract
Composites of metal-organic frameworks and carbon materials have been suggested to be effective materials for the decomposition of chemical warfare agents. In this study, we synthesized UiO-66-NH2/zeolite-templated carbon (ZTC) composites for the adsorption and decomposition of the nerve agents sarin and soman. UiO-66-NH2/ZTC composites with good dispersion were prepared via a solvothermal method. Characterization studies showed that the composites had higher specific surface areas than pristine UiO-66-NH2, with broad pore size distributions centered at 1-2 nm. Owing to their porous nature, the UiO-66-NH2/ZTC composites could adsorb more water at 80% relative humidity. Among the UiO-66-NH2/ZTC composites, U0.8Z0.2 showed the best degradation performance. Characterization and gas adsorption studies revealed that beta-ZTC in U0.8Z0.2 provided additional adsorption and degradation sites for nerve agents. Among the investigated materials, including the pristine materials, U0.8Z0.2 also exhibited the best protection performance against the nerve agents. These results demonstrate that U0.8Z0.2 has the optimal composition for exploiting the degradation performance of pristine UiO-66-NH2 and the adsorption performance of pristine beta-ZTC.
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Affiliation(s)
| | | | | | | | - Youngho Jin
- Agency for Defense Development, P.O. Box 35, Yuseong-gu, Daejeon 34186, Korea; (J.L.); (D.K.); (H.J.); (K.C.)
| | - Minkun Kim
- Agency for Defense Development, P.O. Box 35, Yuseong-gu, Daejeon 34186, Korea; (J.L.); (D.K.); (H.J.); (K.C.)
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18
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Balasubramanian S, Kulandaisamy AJ, Babu KJ, Das A, Balaguru Rayappan JB. Metal Organic Framework Functionalized Textiles as Protective Clothing for the Detection and Detoxification of Chemical Warfare Agents—A Review. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c06096] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Selva Balasubramanian
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), SASTRA Deemed University, Thanjavur, Tamil Nadu 613 401, India
- School of Electrical & Electronics Engineering (SEEE), SASTRA Deemed University Thanjavur, Tamil Nadu 613 401, India
| | | | - K. Jayanth Babu
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), SASTRA Deemed University, Thanjavur, Tamil Nadu 613 401, India
- School of Electrical & Electronics Engineering (SEEE), SASTRA Deemed University Thanjavur, Tamil Nadu 613 401, India
| | - Apurba Das
- Department of Textile & Fibre Engineering, Indian Institute of Technology Delhi New Delhi, 110 016, India
| | - John Bosco Balaguru Rayappan
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), SASTRA Deemed University, Thanjavur, Tamil Nadu 613 401, India
- School of Electrical & Electronics Engineering (SEEE), SASTRA Deemed University Thanjavur, Tamil Nadu 613 401, India
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19
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Fan L, Lin S, Wang X, Yue L, Xu T, Jiang Z, He Y. A Series of Metal–Organic Framework Isomers Based on Pyridinedicarboxylate Ligands: Diversified Selective Gas Adsorption and the Positional Effect of Methyl Functionality. Inorg Chem 2021; 60:2704-2715. [DOI: 10.1021/acs.inorgchem.0c03583] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Lihui Fan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Shengjie Lin
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Xinxin Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Lianglan Yue
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Tingting Xu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Zhenzhen Jiang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Yabing He
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
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20
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An Y, Kleinhammes A, Doyle P, Chen EY, Song Y, Morris AJ, Gibbons B, Cai M, Johnson JK, Shukla PB, Vo MN, Wei X, Wilmer CE, Ruffley JP, Huang L, Tovar TM, Mahle JJ, Karwacki CJ, Wu Y. In Situ Nuclear Magnetic Resonance Investigation of Molecular Adsorption and Kinetics in Metal-Organic Framework UiO-66. J Phys Chem Lett 2021; 12:892-899. [PMID: 33434023 DOI: 10.1021/acs.jpclett.0c03504] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Thermodynamic and kinetic properties of molecular adsorption and transport in metal-organic frameworks (MOFs) are crucially important for many applications, including gas adsorption, filtration, and remediation of harmful chemicals. Using the in situ 1H nuclear magnetic resonance (NMR) isotherm technique, we measured macroscopic thermodynamic and kinetic properties such as isotherms and rates of mass transfer while simultaneously obtaining microscopic information revealed by adsorbed molecules via NMR. Upon investigating isopropyl alcohol adsorption in MOF UiO-66 by in situ NMR, we obtained separate isotherms for molecules adsorbed at distinct environments exhibiting distinct NMR characteristics. A mechanistic view of the adsorption process is obtained by correlating such resolved isotherms with the cage structure effect on the nucleus-independent chemical shift, molecular dynamics such as the crowding effect at high loading levels, and the loading level dependence of the mass transfer rate as measured by NMR and elucidated by classical Monte Carlo simulations.
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Affiliation(s)
- Yao An
- Department of Physics and Astronomy, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Alfred Kleinhammes
- Department of Physics and Astronomy, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Patrick Doyle
- Department of Physics and Astronomy, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - En-Yi Chen
- Department of Physics and Astronomy, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Yan Song
- Department of Physics and Astronomy, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Amanda J Morris
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24060, United States
| | - Bradley Gibbons
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24060, United States
| | - Meng Cai
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24060, United States
| | - J Karl Johnson
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Priyanka B Shukla
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Minh Nguyen Vo
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Xin Wei
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Christopher E Wilmer
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Jonathan P Ruffley
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Liangliang Huang
- School of Chemical, Biological and Materials Engineering, University of Oklahoma, Norman, Oklahoma 73019, United States
| | - Trenton M Tovar
- U.S. Army Edgewood Chemical Biological Center, 8198 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - John J Mahle
- U.S. Army Edgewood Chemical Biological Center, 8198 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Christopher J Karwacki
- U.S. Army Edgewood Chemical Biological Center, 8198 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Yue Wu
- Department of Physics and Astronomy, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
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21
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Peterson GW, Wang H, Au K, Epps TH. Metal–organic framework polymer
composite enhancement via acyl chloride modification. POLYM INT 2020. [DOI: 10.1002/pi.6151] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Gregory W Peterson
- US Army CCDC Chemical Biological Center Aberdeen Proving Ground MD USA
- Department of Materials Science and Engineering University of Delaware Newark DE USA
| | - Hui Wang
- US Army CCDC Chemical Biological Center Aberdeen Proving Ground MD USA
| | - Kathleen Au
- US Army CCDC Chemical Biological Center Aberdeen Proving Ground MD USA
- Department of Chemical, Biochemical, and Environmental Engineering University of Maryland Baltimore MD USA
| | - Thomas H Epps
- Department of Materials Science and Engineering University of Delaware Newark DE USA
- Department of Chemical and Biomolecular Engineering University of Delaware Newark DE USA
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22
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Microwave-Assisted Solvothermal Synthesis of UiO-66-NH2 and Its Catalytic Performance toward the Hydrolysis of a Nerve Agent Simulant. Catalysts 2020. [DOI: 10.3390/catal10091086] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Zr-containing metal-organic frameworks (MOFs) exhibit a good performance of catalyzing the hydrolysis of chemical warfare agents, which is closely related to the size of MOF particles and its defects, but these two factors are often intertwined. In this article, we synthesized UiO-66-NH2 nanoparticles using a microwave-assisted hydrothermal method. By using a new modulator 4-Fluoro-3-Formyl-Benzoic Acid (FFBA) in different proportions, MOF particles with the same defect degree but different scales and those with similar sizes but different defect degrees can be obtained. The performance of the obtained MOF particles to catalyze the hydrolysis of the nerve agent simulant, dimethyl 4-nitrophenyl phosphate (DMNP), was investigated, and the effects of single factors of size or defect were compared for the first time. As the size of the obtained MOF particles increased from 81 nm to 159 nm, the catalytic degradation efficiency toward DMNP gradually decreased, and the half-life increased from 3.9 min to 11.1 min. For MOFs that have similar crystal sizes, the catalytic degradation half-life of MOF3 is only 5 min, which is much smaller than that of MOF5 due to the defects increase from 1.2 to 1.8 per Zr6 cluster.
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23
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Song L, Zhao T, Yang D, Wang X, Hao X, Liu Y, Zhang S, Yu ZZ. Photothermal graphene/UiO-66-NH 2 fabrics for ultrafast catalytic degradation of chemical warfare agent simulants. JOURNAL OF HAZARDOUS MATERIALS 2020; 393:122332. [PMID: 32120207 DOI: 10.1016/j.jhazmat.2020.122332] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 02/01/2020] [Accepted: 02/15/2020] [Indexed: 06/10/2023]
Abstract
Lightweight and wearable fabrics with rapid self-detoxification functions are highly desired to resist chemical warfare agents (CWAs). Metal organic frameworks (MOFs) with high specific surface area and customizability are singularly attractive because of their ability to effectively capture and catalytically degrade CWAs. Herein, photothermal graphene-based nanocomposite fabrics are designed by wet-spinning and chemical reduction of graphene oxide fibers followed by in situ growth of UiO-66-NH2. The flexible graphene fabrics decorated with UiO-66-NH2 nanoparticles exhibit an ultrafast photothermal catalytic decontamination of dimethyl 4-nitrophenyl phosphate (DMNP), a typical simulant of CWAs. The half-life of the degradation reaction decreases from 3.4 to 1.6 min under simulated solar light irradiation, a significant gain over the values reported in the literature. Furthermore, DMNP can be degraded in 20 min by the graphene/UiO-66-NH2 fabric, and even after 5 cycles the degradation efficiency still retains more than 92 %. More importantly, the photothermal conversion of graphene and its instantaneous heat transfer to the UiO-66-NH2 catalyst effectively accelerate the catalytic reaction kinetics, achieving the fast detoxification of DMNP. The combination of catalytic degradation of MOFs with photothermal conversion effect of graphene makes the lightweight and flexible fabrics promising for protection against CWAs and other pollutants.
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Affiliation(s)
- Linna Song
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China; State Key Laboratory of Organic-Inorganic Composites, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Tianyu Zhao
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China; State Key Laboratory of Organic-Inorganic Composites, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Dongzhi Yang
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Xuejiao Wang
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xinmin Hao
- China Hemp Research Center, 28 Xizhimen North Avenue, Haidian District, Beijing 100082, China
| | - Yaxin Liu
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China
| | - Shiyi Zhang
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhong-Zhen Yu
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China; State Key Laboratory of Organic-Inorganic Composites, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
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24
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Kalaj M, Cohen SM. Spray‐Coating of Catalytically Active MOF–Polythiourea through Postsynthetic Polymerization. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004205] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mark Kalaj
- Department of Chemistry and Biochemistry University of California, San Diego La Jolla CA 92093 USA
| | - Seth M. Cohen
- Department of Chemistry and Biochemistry University of California, San Diego La Jolla CA 92093 USA
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25
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Kalaj M, Cohen SM. Spray-Coating of Catalytically Active MOF-Polythiourea through Postsynthetic Polymerization. Angew Chem Int Ed Engl 2020; 59:13984-13989. [PMID: 32369673 DOI: 10.1002/anie.202004205] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Indexed: 11/09/2022]
Abstract
A UiO-66-NCS MOF was formed by postsynthetic modification of UiO-66-NH2 . The UiO-66-NCS MOFs displays a circa 20-fold increase in activity against the chemical warfare agent simulant dimethyl-4-nitrophenyl phosphate (DMNP) compared to UiO-66-NH2 , making it the most active MOF materials using a validated high-throughput screening. The -NCS functional groups provide reactive handles for postsynthetic polymerization of the MOFs into functional materials. These MOFs can be tethered to amine-terminated polypropylene polymers (Jeffamines) through a facile room-temperature synthesis with no byproducts. The MOFs are then crosslinked into a MOF-polythiourea (MOF-PTU) composite material, maintaining the catalytic properties of the MOF and the flexibility of the polymer. This MOF-PTU hybrid material was spray-coated onto Nyco textile fibers, displaying excellent adhesion to the fiber surface. The spray-coated fibers were screened for the degradation of DMNP and showed durable catalytic reactivity.
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Affiliation(s)
- Mark Kalaj
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Seth M Cohen
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, 92093, USA
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26
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Far HS, Hasanzadeh M, Nashtaei MS, Rabbani M, Haji A, Hadavi Moghadam B. PPI-Dendrimer-Functionalized Magnetic Metal-Organic Framework (Fe 3O 4@MOF@PPI) with High Adsorption Capacity for Sustainable Wastewater Treatment. ACS APPLIED MATERIALS & INTERFACES 2020; 12:25294-25303. [PMID: 32400154 DOI: 10.1021/acsami.0c04953] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Herein, a magnetic zirconium-based metal-organic framework nanocomposite was synthesized by a simple solvothermal method and used as an adsorbent for the removal of direct and acid dyes from aqueous solution. To enhance its adsorption performance, poly(propyleneimine) dendrimer was used to functionalize the as-synthesized magnetic porous nanocomposite. The dendrimer-functionalized magnetic nanocomposite was characterized by field-emission scanning electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, nitrogen adsorption/desorption isotherms, and vibration sample magnetometer. The obtained results revealed the successful synthesis and functionalization of the magnetic nanocomposite. The adsorbents exhibited good magnetic properties with high saturation magnetization and high specific surface area. The adsorption isotherms and kinetics of anionic dyes were described by the Freundlich and pseudo-second-order models, respectively. It was found that the kinetics of adsorption of both the investigated dyes by the dendrimer-functionalized magnetic composite is considerably faster than the magnetic composite under the same condition. The adsorption capacity of the dendrimer-functionalized magnetic composite for investigated direct and acid dyes was 173.7 and 122.5 mg/g, respectively, which was higher than those of the existing magnetic adsorbents. This work provides new insights into the synthesis and application of hybrid magnetic adsorbents with synergistic properties of nanoporous metal-organic frameworks and dendrimer with a large number of functional groups for the removal of organic dyes.
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Affiliation(s)
- Hossein Shahriyari Far
- Department of Chemistry, Iran University of Science and Technology, P.O. Box, Narmak 16846-13114, Tehran, Iran
| | - Mahdi Hasanzadeh
- Department of Textile Engineering, Yazd University, P.O. Box, 89195-741 Yazd, Iran
| | - Mohammad Shabani Nashtaei
- Department of Chemistry, Iran University of Science and Technology, P.O. Box, Narmak 16846-13114, Tehran, Iran
| | - Mahboubeh Rabbani
- Department of Chemistry, Iran University of Science and Technology, P.O. Box, Narmak 16846-13114, Tehran, Iran
| | - Aminoddin Haji
- Department of Textile Engineering, Yazd University, P.O. Box, 89195-741 Yazd, Iran
| | - Bentolhoda Hadavi Moghadam
- Department of Materials Science and Engineering, Sharif University of Technology, Azadi Avenue, P.O. Box, 11365-8639 Tehran, Iran
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Jung H, Kim MK, Lee J, Kwon JH, Lee J. Characterization of the Zirconium Metal-Organic Framework (MOF) UiO-66-NH2 for the Decomposition of Nerve Agents in Solid-State Conditions Using Phosphorus-31 Solid State-Magic Angle Spinning Nuclear Magnetic Resonance (31P SS-MAS NMR) and Gas Chromatography – Mass Spectrometry (GC-MS). ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1768399] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Hyunsook Jung
- Agency for Defense Development (ADD), Daejeon, South Korea
| | - Min-Kun Kim
- Agency for Defense Development (ADD), Daejeon, South Korea
| | - Juno Lee
- Agency for Defense Development (ADD), Daejeon, South Korea
| | - Ji Hyun Kwon
- Agency for Defense Development (ADD), Daejeon, South Korea
| | - Jaeheon Lee
- Agency for Defense Development (ADD), Daejeon, South Korea
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28
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Giannakoudakis DA, Bandosz TJ. Defectous UiO-66 MOF Nanocomposites as Reactive Media of Superior Protection against Toxic Vapors. ACS APPLIED MATERIALS & INTERFACES 2020; 12:14678-14689. [PMID: 31774641 DOI: 10.1021/acsami.9b17314] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The composites of UiO-66 with nanographite or oxidized graphitic carbon nitride nanospheres (∼10 wt %) were synthesized and used as CEES decontamination media from a vapor phase. The materials were characterized using XRD, nitrogen adsorption, SEM, potentiometric titration, FTIR, and thermal analysis. The results showed a marked improvement of the detoxification capability against the vapors of CEES compared to those of pristine UiO-66, either in terms of the amount adsorbed or surface reactivity. The maximum weight uptake for the composites reached 632 mg g-1, which was higher than that on UiO-66. The improved adsorption and catalytic activity were linked to the new interface between the modifiers and MOF units/defects, which provided additional active sites formed as a result of modifiers' surface groups acting as MOF linkers. The morphology and porosity were also altered, positively affecting the sites' accessibility and their dispersion in the MOF particles. Dehydrohalogenation and oxidation were the predominant pathways of the composites' surface reactivity. The detoxification mechanisms involving CEES vapor-UiO-66 surface interactions differ from those reported for CEES liquid/dissolved liquid-UiO-66 interactions, and dehydrohalogenation, fragmentation, and oxidation predominate.
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Affiliation(s)
- Dimitrios A Giannakoudakis
- Department of Chemistry and Biochemistry, The City College of New York, New York, New York 10031, United States
| | - Teresa J Bandosz
- Department of Chemistry and Biochemistry, The City College of New York, New York, New York 10031, United States
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29
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Grissom TG, Plonka AM, Sharp CH, Ebrahim AM, Tian Y, Collins-Wildman DL, Kaledin AL, Siegal HJ, Troya D, Hill CL, Frenkel AI, Musaev DG, Gordon WO, Karwacki CJ, Mitchell MB, Morris JR. Metal-Organic Framework- and Polyoxometalate-Based Sorbents for the Uptake and Destruction of Chemical Warfare Agents. ACS APPLIED MATERIALS & INTERFACES 2020; 12:14641-14661. [PMID: 31994872 DOI: 10.1021/acsami.9b20833] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The threat of chemical warfare agents (CWAs), assured by their ease of synthesis and effectiveness as a terrorizing weapon, will persist long after the once-tremendous stockpiles in the U.S. and elsewhere are finally destroyed. As such, soldier and civilian protection, battlefield decontamination, and environmental remediation from CWAs remain top national security priorities. New chemical approaches for the fast and complete destruction of CWAs have been an active field of research for many decades, and new technologies have generated immense interest. In particular, our research team and others have shown metal-organic frameworks (MOFs) and polyoxometalates (POMs) to be active for sequestering CWAs and even catalyzing the rapid hydrolysis of agents. In this Forum Article, we highlight recent advancements made in the understanding and evaluation of POMs and Zr-based MOFs as CWA decontamination materials. Specifically, our aim is to bridge the gap between controlled, solution-phase laboratory studies and real-world or battlefield-like conditions by examining agent-material interactions at the gas-solid interface utilizing a multimodal experimental and computational approach. Herein, we report our progress in addressing the following research goals: (1) elucidating molecular-level mechanisms of the adsorption, diffusion, and reaction of CWA and CWA simulants within a series of Zr-based MOFs, such as UiO-66, MOF-808, and NU-1000, and POMs, including Cs8Nb6O19 and (Et2NH2)8[(α-PW11O39Zr(μ-OH)(H2O))2]·7H2O, (2) probing the effects that common ambient gases, such as CO2, SO2, and NO2, have on the efficacy of the MOF and POM materials for CWA destruction, and (3) using CWA simulant results to develop hypotheses for live agent chemistry. Key hypotheses are then tested with targeted live agent studies. Overall, our collaborative effort has provided insight into the fundamental aspects of agent-material interactions and revealed strategies for new catalyst development.
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Affiliation(s)
- Tyler G Grissom
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Anna M Plonka
- Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, New York 11794, United States
| | - Conor H Sharp
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Amani M Ebrahim
- Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, New York 11794, United States
| | - Yiyao Tian
- Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, New York 11794, United States
| | | | - Alexey L Kaledin
- Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Harrison J Siegal
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Diego Troya
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Craig L Hill
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Anatoly I Frenkel
- Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, New York 11794, United States
- Chemistry Division, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - Djamaladdin G Musaev
- Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Wesley O Gordon
- U.S. Army Combat Capabilities Development Command Chemical Biological Center, Aberdeen Proving Ground, Aberdeen, Maryland 21010, United States
| | - Christopher J Karwacki
- U.S. Army Combat Capabilities Development Command Chemical Biological Center, Aberdeen Proving Ground, Aberdeen, Maryland 21010, United States
| | - Mark B Mitchell
- Department of Chemistry, Kennesaw State University, Kennesaw, Georgia 30144, United States
| | - John R Morris
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
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30
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Kirlikovali KO, Chen Z, Islamoglu T, Hupp JT, Farha OK. Zirconium-Based Metal-Organic Frameworks for the Catalytic Hydrolysis of Organophosphorus Nerve Agents. ACS APPLIED MATERIALS & INTERFACES 2020; 12:14702-14720. [PMID: 31951378 DOI: 10.1021/acsami.9b20154] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Organophoshorus nerve agents are among the most toxic chemicals known to humans, and because of their unfortunate recent use despite international bans, there is an urgent need to develop materials that can effectively degrade these nerve agents. Within the past decade, zirconium-based metal-organic frameworks (Zr-MOFs) have emerged as a bioinspired class of materials capable of rapidly hydrolyzing these compounds and significantly diminishing their toxicity. Both experimental and computational insights have guided the design of Zr-MOFs, leading to the development of catalysts capable of detoxifying nerve agents and simulants, chemicals with similar functionality but lower toxicity, via hydrolysis within seconds in basic aqueous solutions. While these systems are acceptable for the elimination of stockpile weapons, translating this catalytic performance to filters incorporating Zr-MOFs that can be used in masks or protective clothing is not trivial. As such, a large area of focus recently has been targeted toward integrating these hydrolysis catalysts into protective clothing and gear while retaining the performance from solution-based catalytic systems. This Forum Article provides an overview of the development of Zr-MOFs for the catalytic hydrolysis of organophosphorus substrates, including design principles and mechanistic insights for both solution-based and textile-coated systems. Finally, we highlight the remaining challenges yet to be addressed and offer perspectives on the future directions for this field.
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31
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Xiao F, Hu X, Chen Y, Zhang Y. Porous Zr-Based Metal-Organic Frameworks (Zr-MOFs)-Incorporated Thin-Film Nanocomposite Membrane toward Enhanced Desalination Performance. ACS APPLIED MATERIALS & INTERFACES 2019; 11:47390-47403. [PMID: 31729858 DOI: 10.1021/acsami.9b17212] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Four different thin-film nanocomposite (TFN) membranes were prepared by adding different concentrations of porous Zr-metal-organic frameworks (MOFs) (UiO-66 and UiO-66-NH2) to piperazine aqueous solution (aqueous phase) or 1,3,5-benzenetricarbonyl trichloride-n-hexane solution (organic phase) by interfacial polymerization. The main purpose is to study the specific effects of different addition methods and addition amounts of nanoparticles on the structure and performance of the TFN membranes by interfacial polymerization. All four TFN membranes exhibited a higher water permeability while maintaining high salt rejection compared to thin-film composite membrane. On the one hand, the TFN membranes behave differently, which are prepared by adding the same kind of nanoparticles to the aqueous phase or organic phase, respectively. The TFN membrane prepared by adding 0.2 w/v% UiO-66 to the organic phase had a high water flux of 87.86 L m-2 h-1, compared to 46.31 L m-2 h-1 of the membrane prepared by adding 0.3 w/v% UiO-66 in the aqueous phase. This is due to the fact that UiO-66 greatly slows the interfacial polymerization rate when UiO-66 is added to the organic phase, resulting in a thinner and wider-aperture polyamide thin-film layer, reducing the water transmission resistance during filtration. Therefore, it is more economical by adding nanoparticles to organic phase than aqueous phase under the same filtering effect. On the other hand, different nanoparticles can also cause differences in performance and structure of the TFN membranes even in the same preparation manner. TFN membrane with UiO-66-NH2 in the aqueous phase has higher water permeance than the one with UiO-66 in the aqueous phase, owing to the good hydrophilicity of the amino group, which improves the water dispersibility of UiO-66-NH2 so that the TFN membrane is more uniform. In addition, UiO-66-NH2 slows down the process of interface polymerization, making the membrane more porous. The monomers in the aqueous phase and organic phase can be adsorbed in the pores of Zr-MOFs, which makes the interfacial polymerization occur both in the pores and on the surface of the pores. Thus, the compatibility between the polyamide and MOFs was enhanced and less defects were formed in the thin-film layer, resulting in a high salt rejection even when the concentration of Zr-MOFs increased. This is the first time to explain that polyamide membrane has not obvious salt rejection attenuation with increasing porous material content using pore adsorption reaction monomer principle. Also, the Zr-MOFs-based TFN membrane exhibited good heat resistance and antifouling property. This work shows that porous Zr-MOFs nanomaterials have significant advantages in the development of nanofiltration membranes with high water flux and rejection.
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Affiliation(s)
- Fan Xiao
- School of Materials Science and Engineering, State Key Laboratory of Separation Membranes and Membrane Processes , Tiangong University , Tianjin 300387 , P. R. China
| | - Xiaoyu Hu
- State Key Laboratory of Membrane Materials and Membrane Applications , Tianjin Motimo Membrane Technology Co., Ltd. , Tianjin 300042 , P. R. China
| | - Yingbo Chen
- School of Materials Science and Engineering, State Key Laboratory of Separation Membranes and Membrane Processes , Tiangong University , Tianjin 300387 , P. R. China
| | - Yufeng Zhang
- School of Materials Science and Engineering, State Key Laboratory of Separation Membranes and Membrane Processes , Tiangong University , Tianjin 300387 , P. R. China
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32
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Giannakoudakis DA, Bandosz TJ. Building MOF Nanocomposites with Oxidized Graphitic Carbon Nitride Nanospheres: The Effect of Framework Geometry on the Structural Heterogeneity. Molecules 2019; 24:molecules24244529. [PMID: 31835672 PMCID: PMC6943553 DOI: 10.3390/molecules24244529] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 11/23/2019] [Accepted: 12/10/2019] [Indexed: 01/15/2023] Open
Abstract
Composite of two MOFs, copper-based Cu-BTC (HKUST-1) and zirconium-based Zr-BDC (UiO-66), with oxidized graphitic carbon nitride nanospheres were synthesized. For comparison, pure MOFs were also obtained. The surface features were analyzed using x-ray diffraction (XRD), sorption of nitrogen, thermal analysis, and scanning electron microscopy (SEM). The incorporation of oxidized g-C3N4 to the Cu-BTC framework caused the formation of a heterogeneous material of a hierarchical pores structure, but a decreased surface area when compared to that of the parent MOF. In the case of UiO-66, functionalized nanospheres were acting as seeds around which the crystals grew. Even though the MOF phases were detected in both materials, the porosity analysis indicated that in the case of Cu-BTC, a collapsed MOF/nonporous and amorphous matter was also present and the MOF phase was more defectous than that in the case of UiO-66. The results suggested different roles of oxidized g-C3N4 during the composite synthesis, depending on the MOF geometry. While spherical units of UiO-66 grew undisturbed around oxidized and spherical g-C3N4, octahedral Cu-BTC units experienced geometrical constraints, leading to more defects, a disturbed growth of the MOF phase, and to the formation of mesopores at the contacts between the spheres and MOF units. The differences in the amounts of CO2 adsorbed between the MOFs and the composites confirm the proposed role of oxidized g-C3N4 in the composite formation.
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Affiliation(s)
- Dimitrios A. Giannakoudakis
- Department of Chemistry and Biochemistry, The City College of New York, New York, NY 10031, USA;
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Teresa J. Bandosz
- Department of Chemistry and Biochemistry, The City College of New York, New York, NY 10031, USA;
- Correspondence:
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33
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Chen R, Tao CA, Zhang Z, Chen X, Liu Z, Wang J. Layer-by-Layer Fabrication of Core-Shell Fe 3O 4@UiO-66-NH 2 with High Catalytic Reactivity toward the Hydrolysis of Chemical Warfare Agent Simulants. ACS APPLIED MATERIALS & INTERFACES 2019; 11:43156-43165. [PMID: 31652043 DOI: 10.1021/acsami.9b14099] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Detoxifying materials against chemical warfare agents (CWAs) and their simulants are highly desired for proper handling of contamination by and destruction of CWAs. Herein, we report a facile layer-by-layer fabrication of core-shell Fe3O4@UiO-66-NH2 and its application in fast degradation of CWA simulants. The Fe3O4@UiO-66-NH2 composite was prepared through a layer-by-layer epitaxial growth strategy, by alternately immersing Fe3O4 nanoparticles in ethanol solutions of a metal node [Zr6O4(OH)4]12+ precursor and organic linkers [NH2-BDC, 2-aminoterephthalic acid], respectively, and separating using a magnet. As confirmed by characterization results, the Fe3O4@UiO-66-NH2 composites with 24.4 μmol/g Zr6 node content showed a well-defined core-shell structure as well as good thermal and chemical stability. These core-shell magnetic metal-organic frameworks (MOFs) were further tested in the catalytic hydrolysis of dimethyl-4-nitrophenyl phosphate (a nerve agent simulant) and demonstrated 36 times higher catalytic activity than the UiO-66-NH2 powder due to their highly defective surface, high percentage of MOFs on the surface, and their rich mesoporous structure. Since magnetism was retained after the coating of MOFs, Fe3O4@UiO-66-NH2 could be easily recovered and reused after catalysis.
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Affiliation(s)
- Rui Chen
- College of Liberal Arts and Science , National University of Defense Technology , Changsha 410073 , China
| | - Cheng-An Tao
- College of Liberal Arts and Science , National University of Defense Technology , Changsha 410073 , China
| | - Zenghui Zhang
- College of Liberal Arts and Science , National University of Defense Technology , Changsha 410073 , China
| | - Xianzhe Chen
- College of Liberal Arts and Science , National University of Defense Technology , Changsha 410073 , China
| | - Zhuoliang Liu
- College of Liberal Arts and Science , National University of Defense Technology , Changsha 410073 , China
| | - Jianfang Wang
- College of Liberal Arts and Science , National University of Defense Technology , Changsha 410073 , China
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34
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Pomerantz NL, Anderson EE, Dugan NP, Hoffman NF, Barton HF, Lee DT, Oldham CJ, Peterson GW, Parsons GN. Air, Water Vapor, and Aerosol Transport through Textiles with Surface Functional Coatings of Metal Oxides and Metal-Organic Frameworks. ACS APPLIED MATERIALS & INTERFACES 2019; 11:24683-24690. [PMID: 31241889 DOI: 10.1021/acsami.9b04091] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Currently, air permeable chemical/biological (CB) protective garments are based on activated carbon technology, which reduces moisture vapor transport needed for evaporative cooling and has potential to absorb and concentrate toxic materials. Researchers are exploring classes of sorbent materials that can selectively accumulate and decompose target compounds for potential to enhance protective suits and allow for novel filtration devices. Here, the metal-organic frameworks (MOFs) UiO-66-NH2 and HKUST-1 have been identified as such materials. To better understand how MOFs can perform in future CB protective systems, atomic layer deposition (ALD) and solution deposition were used to modify nonwoven polypropylene and flame-resistant fabrics with HKUST-1 and UiO-66-NH2. Air permeation, water vapor transport, filtration efficiency, and chemical reactivity against chemical agent simulants were assessed in relation to ALD thickness and MOF crystal size. MOF deposition on substrates decreased both air and chemical permeation while increasing filtration efficiency and chemical sorption. Moisture vapor transport was not affected by MOF growth on substrates, which is promising when considering thermal properties of protective garments. Future work should continue to explore how MOF deposition onto fiber and textile substrates impacts transport properties and chemical absorbance.
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Affiliation(s)
- Natalie L Pomerantz
- U.S. Army Combat Capabilities Development Command Soldier Center , 10 General Greene Avenue , Natick , Massachusetts 01760 , United States
| | - Erin E Anderson
- Battelle Memorial Institute Natick Operations , 313 Speen Street , Natick , Massachusetts 01760 , United States
| | - Nicholas P Dugan
- U.S. Army Combat Capabilities Development Command Soldier Center , 10 General Greene Avenue , Natick , Massachusetts 01760 , United States
| | - Nicole F Hoffman
- U.S. Army Combat Capabilities Development Command Soldier Center , 10 General Greene Avenue , Natick , Massachusetts 01760 , United States
| | - Heather F Barton
- North Carolina State University , 911 Partners Way , Raleigh , North Carolina 27606 , United States
| | - Dennis T Lee
- North Carolina State University , 911 Partners Way , Raleigh , North Carolina 27606 , United States
| | - Christopher J Oldham
- North Carolina State University , 911 Partners Way , Raleigh , North Carolina 27606 , United States
| | - Gregory W Peterson
- U.S. Army Combat Capabilities Development Command Chemical and Biological Center , 5183 Blackhawk Road , Aberdeen Proving Ground , Maryland 21010 , United States
| | - Gregory N Parsons
- North Carolina State University , 911 Partners Way , Raleigh , North Carolina 27606 , United States
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35
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Decker GE, Stillman Z, Attia L, Fromen CA, Bloch ED. Controlling Size, Defectiveness, and Fluorescence in Nanoparticle UiO-66 Through Water and Ligand Modulation. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2019; 31:4831-4839. [PMID: 33223613 PMCID: PMC7678749 DOI: 10.1021/acs.chemmater.9b01383] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
UiO-66, a zirconium(IV) metal-organic framework (MOF) comprised of six-metal clusters and terephthalic acid ligands, displays excellent thermal and chemical stability and has functions in gas storage, catalysis, selective adsorption, and drug delivery. Though the stability of UiO-66 is highly advantageous, simultaneous synthetic control over particle size and defectiveness of UiO-66 remains difficult to attain. Using an acid-free solvothermal synthesis, we demonstrate that particle size, defectiveness, and inherent fluorescence of UiO-66 can be precisely tuned using the molar ligand to metal ratio, quantified water content, and reaction time during synthesis. These three synthetic handles allow for reproducible modulation of UiO-66 defectiveness between 0 and 12% and particle size between 20 to 120 nm, while maintaining high crystallinity in the nanoparticles that were formed. We also find that particle defectiveness is linked to common over-estimation of particle size measurements obtained via dynamic light scattering (DLS) and propose a model to correct elevated hydrodynamic diameter measurements. Finally, we report inherent fluorescence of non-functionalized UiO-66, which exhibits peak fluorescence at a wavelength of 390 nm following excitation at 280 nm and is maximized in large, defect-free particles. Overall, this synthetic approach and characterization of defect, size, and fluorescence represent new opportunities to tune the physiochemical properties of UiO-66.
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Affiliation(s)
- Gerald E. Decker
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE 19716, United States
| | - Zachary Stillman
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE 19716, United States
| | - Lucas Attia
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE 19716, United States
| | - Catherine A. Fromen
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE 19716, United States
- Corresponding Author: (E.D.B.) , (C.A.F.)
| | - Eric D. Bloch
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE 19716, United States
- Corresponding Author: (E.D.B.) , (C.A.F.)
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36
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Wang H, Mahle JJ, Tovar TM, Peterson GW, Hall MG, DeCoste JB, Buchanan JH, Karwacki CJ. Solid-Phase Detoxification of Chemical Warfare Agents using Zirconium-Based Metal Organic Frameworks and the Moisture Effects: Analyze via Digestion. ACS APPLIED MATERIALS & INTERFACES 2019; 11:21109-21116. [PMID: 31117457 DOI: 10.1021/acsami.9b04927] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Zirconium-based metal organic frameworks (Zr-MOFs) are highly chemically and thermally stable and have been of particular interest as reactive sorbents for chemical warfare agent (CWA) removal due to their fast and selective reactivity toward CWAs reported in buffer solutions. However, we find that decontamination of neat CWAs directly on Zr-MOFs, UiO-66, UiO-66-NH2, and NU-1000 is rather slow, and the reactivity trend and products generated are very different from those in solution. Furthermore, we show that their decontamination rates are affected by the amount of moisture present in the MOFs. Although the effects are minor for UiO-66-NH2 and NU-1000, the hydrolytic activity of UiO-66 toward CWAs dramatically improves as the amount of water present increases. Specifically, the initial hydrolysis rate of methyl paraoxon by UiO-66 increases from 6 μmol/d with 0 wt % water loading to 140 μmol/d with 400 wt % water loading. The results reported here suggest that decontamination of CWAs by Zr-MOFs in solid phase behaves very differently than solution decontamination. Additionally, we present for the first time a digestion method for analyzing and quantifying solid-phase decontamination, which is a daunting challenge itself due to the lack of a convenient analytical method.
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Affiliation(s)
- Hui Wang
- U.S. Army Combat Capabilities Development Command Chemical Biological Center , 8198 Blackhawk Road , Aberdeen Proving Ground , Maryland 21010 , United States
| | - John J Mahle
- U.S. Army Combat Capabilities Development Command Chemical Biological Center , 8198 Blackhawk Road , Aberdeen Proving Ground , Maryland 21010 , United States
| | - Trenton M Tovar
- U.S. Army Combat Capabilities Development Command Chemical Biological Center , 8198 Blackhawk Road , Aberdeen Proving Ground , Maryland 21010 , United States
| | - Gregory W Peterson
- U.S. Army Combat Capabilities Development Command Chemical Biological Center , 8198 Blackhawk Road , Aberdeen Proving Ground , Maryland 21010 , United States
| | - Morgan G Hall
- U.S. Army Combat Capabilities Development Command Chemical Biological Center , 8198 Blackhawk Road , Aberdeen Proving Ground , Maryland 21010 , United States
| | - Jared B DeCoste
- U.S. Army Combat Capabilities Development Command Chemical Biological Center , 8198 Blackhawk Road , Aberdeen Proving Ground , Maryland 21010 , United States
| | - James H Buchanan
- U.S. Army Combat Capabilities Development Command Chemical Biological Center , 8198 Blackhawk Road , Aberdeen Proving Ground , Maryland 21010 , United States
| | - Christopher J Karwacki
- U.S. Army Combat Capabilities Development Command Chemical Biological Center , 8198 Blackhawk Road , Aberdeen Proving Ground , Maryland 21010 , United States
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37
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Kalaj M, Momeni MR, Bentz KC, Barcus KS, Palomba JM, Paesani F, Cohen SM. Halogen bonding in UiO-66 frameworks promotes superior chemical warfare agent simulant degradation. Chem Commun (Camb) 2019; 55:3481-3484. [PMID: 30829360 DOI: 10.1039/c9cc00642g] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, a series of halogenated UiO-66 derivatives was synthesized and analyzed for the breakdown of the chemical warfare agent simulant dimethyl-4-nitrophenyl phosphate (DMNP) to analyze ligand effects. UiO-66-I degrades DMNP at a rate four times faster than the most active previously reported MOFs. MOF defects were quantified and ruled out as a cause for increased activity. Theoretical calculations suggest the enhanced activity of UiO-66-I originates from halogen bonding of the iodine atom to the phosphoester linkage allowing for more rapid hydrolysis of the P-O bond.
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Affiliation(s)
- Mark Kalaj
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92023-0358, USA.
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38
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Three-dimensional PEDOT composite based electrochemical sensor for sensitive detection of chlorophenol. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.01.055] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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39
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Lee DT, Jamir JD, Peterson GW, Parsons GN. Water-Stable Chemical-Protective Textiles via Euhedral Surface-Oriented 2D Cu-TCPP Metal-Organic Frameworks. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805133. [PMID: 30707495 DOI: 10.1002/smll.201805133] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 01/14/2019] [Indexed: 05/19/2023]
Abstract
Abatement of chemical hazards using adsorptive metal-organic frameworks (MOFs) attracts substantial attention, but material stability and crystal integration into functional systems remain key challenges. Herein, water-stable, polymer fiber surface-oriented M-TCPP [M = Cu, Zn, and Co; H2 TCPP = 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin] 2D MOF crystals are fabricated using a facile hydroxy double salt (HDS) solid-source conversion strategy. For the first time, Cu-TCPP is formed from a solid source and confirmed to be highly adsorptive for NH3 and 2-chloroethyl ethyl sulfide (CEES), a blistering agent simulant, in humid (80% relative humidity (RH)) conditions. Moreover, the solid HDS source is found as a unique new approach to control MOF thin-film crystal orientation, thereby facilitating radially arranged MOF crystals on fibers. On a per unit mass of MOF basis in humid conditions, the MOF/fiber composite enhances NH3 adsorptive capacity by a factor of 3 compared to conventionally prepared MOF powders. The synthesis route extends to other MOF/fiber composite systems, therefore providing a new route for chemically protective materials.
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Affiliation(s)
- Dennis T Lee
- Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way, Raleigh, NC, 27695, USA
| | - Jovenal D Jamir
- Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way, Raleigh, NC, 27695, USA
| | - Gregory W Peterson
- Edgewood Chemical Biological Center, 5183 Blackhawk Road, Aberdeen Proving Ground, MD, 21010, USA
| | - Gregory N Parsons
- Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way, Raleigh, NC, 27695, USA
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40
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Garibay SJ, Farha OK, DeCoste JB. Single-component frameworks for heterogeneous catalytic hydrolysis of organophosphorous compounds in pure water. Chem Commun (Camb) 2019; 55:7005-7008. [PMID: 31124545 DOI: 10.1039/c9cc02236h] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Amine modified Zr6-based metal-organic frameworks (MOFs) were synthesized through solvent-assisted linker incorporation (SALI) and utilized as single-component heterogeneous catalysts for the hydrolysis of organophosphorous compounds under solely aqueous conditions at room temperature. These materials display unprecidentedly fast catalytic hydrolysis for dimethyl p-nitrophenyl phosphate (DMNP) and nerve agent VX without the use of a buffered solution.
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Affiliation(s)
- Sergio J Garibay
- Combat Capabilities Development Command Chemical and Biological Center, 5183 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, USA.
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41
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Kalaj M, Palomba JM, Bentz KC, Cohen SM. Multiple functional groups in UiO-66 improve chemical warfare agent simulant degradation. Chem Commun (Camb) 2019; 55:5367-5370. [DOI: 10.1039/c9cc02252j] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A library of 26 mixed ligand UiO-66 analogs were synthesized, characterized, and screened for catalytic degradation of the chemical warfare agent (CWA) simulant dimethyl 4-nitrophenylphosphate (DMNP).
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Affiliation(s)
- Mark Kalaj
- Department of Chemistry and Biochemistry
- University of California
- La Jolla
- USA
| | - Joseph M. Palomba
- Department of Chemistry and Biochemistry
- University of California
- La Jolla
- USA
| | - Kyle C. Bentz
- Department of Chemistry and Biochemistry
- University of California
- La Jolla
- USA
| | - Seth M. Cohen
- Department of Chemistry and Biochemistry
- University of California
- La Jolla
- USA
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42
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Picard B, Chataigner I, Maddaluno J, Legros J. Introduction to chemical warfare agents, relevant simulants and modern neutralisation methods. Org Biomol Chem 2019; 17:6528-6537. [DOI: 10.1039/c9ob00802k] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This short review presents the current main chemical warfare agents and their most relevant simulants, and the recent catalytic and selective methods for their soft neutralization, potentially usable in the future as an alternative to “heavy” methods for decontamination.
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43
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Giannakoudakis DA, Pearsall F, Florent M, Lombardi J, O'Brien S, Bandosz TJ. Barium titanate perovskite nanoparticles as a photoreactive medium for chemical warfare agent detoxification. J Colloid Interface Sci 2018; 531:233-244. [DOI: 10.1016/j.jcis.2018.07.053] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 06/26/2018] [Accepted: 07/13/2018] [Indexed: 12/22/2022]
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44
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Nguyen HTT, Tu TN, Nguyen MV, Lo THN, Furukawa H, Nguyen NN, Nguyen MD. Combining Linker Design and Linker-Exchange Strategies for the Synthesis of a Stable Large-Pore Zr-Based Metal-Organic Framework. ACS APPLIED MATERIALS & INTERFACES 2018; 10:35462-35468. [PMID: 30226038 DOI: 10.1021/acsami.8b11037] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A Zr(IV)-based metal-organic framework (MOF), termed reo-MOF-1 [Zr6O8(H2O)8(SNDC)4], composed of 4-sulfonaphthalene-2,6-dicarboxylate (HSNDC2-) linkers and Zr6O8(H2O)8(CO2)8 clusters was synthesized by solvothermal synthesis. Structural analysis revealed that reo-MOF-1 adopts the reo topology highlighted with large cuboctahedral cages (23 Å). This structure is similar to that found in DUT-52 (fcu topology), however, reo-MOF-1 lacks the body-centered packing of the 12-connected Zr6O4(OH)4(CO2)12 clusters, which is attributed to the subtle, but crucial influence in the bulkiness of functional groups on the linkers. The control experiments, where the ratio of H3SNDC/naphthalene-2,6-dicarboxylate linkers was varied, also support our finding that the bulky functionalities play a key role for defect-controlled synthesis. The reo-MOF-1A framework was obtained by linker exchange to yield a chemically and thermally stable material despite its large pores. Remarkably, reo-MOF-1A exhibits permanent porosity (Brunauer-Emmett-Teller and Langmuir surface areas of 2104 and 2203 m2 g-1, respectively). Owing to these remarkable structural features, reo-MOF-1A significantly enhances the yield in Brønsted acid-catalyzed reactions.
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Affiliation(s)
| | - Thach N Tu
- Nguyen Tat Thanh University , 300A Nguyen Tat Thanh Street , District 4, Ho Chi Minh City 755414 , Vietnam
| | | | | | - Hiroyasu Furukawa
- Department of Chemistry , University of California , Berkeley , California 94720 , United States
| | - Ngoc N Nguyen
- Nguyen Tat Thanh University , 300A Nguyen Tat Thanh Street , District 4, Ho Chi Minh City 755414 , Vietnam
| | - My D Nguyen
- Nguyen Tat Thanh University , 300A Nguyen Tat Thanh Street , District 4, Ho Chi Minh City 755414 , Vietnam
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45
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A hybrid material composed of an amino-functionalized zirconium-based metal-organic framework and a urea-based porous organic polymer as an efficient sorbent for extraction of uranium(VI). Mikrochim Acta 2018; 185:469. [DOI: 10.1007/s00604-018-2991-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 09/01/2018] [Indexed: 10/28/2022]
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46
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Liang H, Yao A, Jiao X, Li C, Chen D. Fast and Sustained Degradation of Chemical Warfare Agent Simulants Using Flexible Self-Supported Metal-Organic Framework Filters. ACS APPLIED MATERIALS & INTERFACES 2018; 10:20396-20403. [PMID: 29806452 DOI: 10.1021/acsami.8b02886] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Self-detoxification filters against lethal chemical warfare agents (CWAs) are highly desirable for the protection of human beings and the environment. In this report, flexible self-supported filters of a series of Zr(IV)-based metal-organic frameworks (MOFs) including UiO-66, UiO-67, and UiO-66-NH2 were successfully prepared and exhibited fast and sustained degradation of CWA simulants. A half-life as short as 2.4 min was obtained for the catalytic hydrolysis of dimethyl 4-nitrophenyl phosphate, and the percent conversion remained above 90% over a long-term exposure of 120 min, well exceeding those of the previously reported composite MOF filters and the corresponding MOF powders. The outstanding detoxification performance of the self-supported fibrous filter comes from the exceptionally high surface area, excellent pore accessibility, and hierarchical structure from the nano- to macroscale. This work demonstrates, for the first time, MOF-only filters as efficient self-detoxification media, which will offer new opportunities for the design and fabrication of functional materials for toxic chemical protection.
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Affiliation(s)
- Huixin Liang
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering , Shandong University , 250100 Jinan , China
| | - Aonan Yao
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering , Shandong University , 250100 Jinan , China
| | - Xiuling Jiao
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering , Shandong University , 250100 Jinan , China
| | - Cheng Li
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering , Shandong University , 250100 Jinan , China
| | - Dairong Chen
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering , Shandong University , 250100 Jinan , China
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47
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Yuan S, Qin JS, Lollar CT, Zhou HC. Stable Metal-Organic Frameworks with Group 4 Metals: Current Status and Trends. ACS CENTRAL SCIENCE 2018; 4:440-450. [PMID: 29721526 PMCID: PMC5920617 DOI: 10.1021/acscentsci.8b00073] [Citation(s) in RCA: 236] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Indexed: 05/20/2023]
Abstract
Group 4 metal-based metal-organic frameworks (MIV-MOFs), including Ti-, Zr-, and Hf-based MOFs, are one of the most attractive classes of MOF materials owing to their superior chemical stability and structural tunability. Despite being a relatively new field, MIV-MOFs have attracted significant research attention in the past few years, leading to exciting advances in syntheses and applications. In this outlook, we start with a brief overview of the history and current status of MIV-MOFs, emphasizing the challenges encountered in their syntheses. The unique properties of MIV-MOFs are discussed, including their high chemical stability and strong tolerance toward defects. Particular emphasis is placed on defect engineering in Zr-MOFs which offers additional routes to tailor their functions. Photocatalysis of MIV-MOF is introduced as a representative example of their emerging applications. Finally, we conclude with the perspective of new opportunities in synthesis and defect engineering.
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Affiliation(s)
- Shuai Yuan
- Department
of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Jun-Sheng Qin
- Department
of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Christina T. Lollar
- Department
of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Hong-Cai Zhou
- Department
of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
- Department
of Materials Science and Engineering, Texas
A&M University, College Station, Texas 77843-3003, United States
- E-mail:
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48
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Wang K, Tian Z, Yin N. Significantly Enhancing Cu(II) Adsorption onto Zr-MOFs through Novel Cross-Flow Disturbance of Ceramic Membrane. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.7b04850] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Ke Wang
- School of Chemical Engineering & Technology, China University of Mining and Technology, Xuzhou 221116, China
- College of Material & Chemical Engineering, Bengbu University, Bengbu 233030, China
| | - Zhaobin Tian
- College of Material & Chemical Engineering, Bengbu University, Bengbu 233030, China
| | - Na Yin
- College of Material & Chemical Engineering, Bengbu University, Bengbu 233030, China
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49
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Islamoglu T, Ortuño MA, Proussaloglou E, Howarth AJ, Vermeulen NA, Atilgan A, Asiri AM, Cramer CJ, Farha OK. Presence versus Proximity: The Role of Pendant Amines in the Catalytic Hydrolysis of a Nerve Agent Simulant. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712645] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Timur Islamoglu
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Manuel A. Ortuño
- Department of Chemistry, Supercomputing Institute, and Chemical Theory Center University of Minnesota Minneapolis MN 55455 USA
| | - Emmanuel Proussaloglou
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Ashlee J. Howarth
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Nicolaas A. Vermeulen
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Ahmet Atilgan
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Abdullah M. Asiri
- Department of Chemistry Faculty of Science King Abdulaziz University Jeddah Jeddah 21589 Saudi Arabia
| | - Christopher J. Cramer
- Department of Chemistry, Supercomputing Institute, and Chemical Theory Center University of Minnesota Minneapolis MN 55455 USA
| | - Omar K. Farha
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
- Department of Chemistry Faculty of Science King Abdulaziz University Jeddah Jeddah 21589 Saudi Arabia
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50
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Islamoglu T, Ortuño MA, Proussaloglou E, Howarth AJ, Vermeulen NA, Atilgan A, Asiri AM, Cramer CJ, Farha OK. Presence versus Proximity: The Role of Pendant Amines in the Catalytic Hydrolysis of a Nerve Agent Simulant. Angew Chem Int Ed Engl 2018; 57:1949-1953. [DOI: 10.1002/anie.201712645] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Timur Islamoglu
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Manuel A. Ortuño
- Department of Chemistry, Supercomputing Institute, and Chemical Theory Center University of Minnesota Minneapolis MN 55455 USA
| | - Emmanuel Proussaloglou
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Ashlee J. Howarth
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Nicolaas A. Vermeulen
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Ahmet Atilgan
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
| | - Abdullah M. Asiri
- Department of Chemistry Faculty of Science King Abdulaziz University Jeddah Jeddah 21589 Saudi Arabia
| | - Christopher J. Cramer
- Department of Chemistry, Supercomputing Institute, and Chemical Theory Center University of Minnesota Minneapolis MN 55455 USA
| | - Omar K. Farha
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208-3113 USA
- Department of Chemistry Faculty of Science King Abdulaziz University Jeddah Jeddah 21589 Saudi Arabia
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