1
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Meng QW, Li J, Lai Z, Xian W, Wang S, Chen F, Dai Z, Zhang L, Yin H, Ma S, Sun Q. Optimizing selectivity via membrane molecular packing manipulation for simultaneous cation and anion screening. SCIENCE ADVANCES 2024; 10:eado8658. [PMID: 39321297 PMCID: PMC11423885 DOI: 10.1126/sciadv.ado8658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 08/21/2024] [Indexed: 09/27/2024]
Abstract
Advancing membranes with enhanced solute-solute selectivity is essential for expanding membrane technology applications, yet it presents a notable challenge. Drawing inspiration from the unparalleled selectivity of biological systems, which benefit from the sophisticated spatial organization of functionalities, we posit that manipulating the arrangement of the membrane's building blocks, an aspect previously given limited attention, can address this challenge. We demonstrate that optimizing the face-to-face orientation of building blocks during the assembly of covalent-organic-framework (COF) membranes improves ion-π interactions with multivalent ions. This optimization leads to extraordinary selectivity in differentiating between monovalent cations and anions from their multivalent counterparts, achieving selectivity factors of 214 for K+/Al3+ and 451 for NO3-/PO43-. Leveraging this attribute, the COF membrane facilitates the direct extraction of NaCl from seawater with a purity of 99.57%. These findings offer an alternative approach for designing highly selective membrane materials, offering promising prospects for advancing membrane-based technologies.
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Affiliation(s)
- Qing-Wei Meng
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jianguo Li
- Key Laboratory of Surface and Interface Science of Polymer Materials of Zhejiang Province, School of Chemistry and Chemical Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Zhuozhi Lai
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Weipeng Xian
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Sai Wang
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Fang Chen
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Zhifeng Dai
- Key Laboratory of Surface and Interface Science of Polymer Materials of Zhejiang Province, School of Chemistry and Chemical Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Li Zhang
- Key Laboratory of Surface and Interface Science of Polymer Materials of Zhejiang Province, School of Chemistry and Chemical Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Hong Yin
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Shengqian Ma
- Department of Chemistry, University of North Texas, 1508 W Mulberry St., Denton, TX 76201, USA
| | - Qi Sun
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
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2
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Türkmen YE. Recent advances in the synthesis and applications of fluoranthenes. Org Biomol Chem 2024; 22:2719-2733. [PMID: 38470856 DOI: 10.1039/d4ob00083h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
As an important subclass of polycyclic aromatic hydrocarbons (PAHs), fluoranthenes continue to attract significant attention in synthetic organic chemistry and materials science. In this article, an overview of recent advances in the synthesis of fluoranthene derivatives along with selected applications is provided. First, methods for fluoranthene synthesis with a classification based on strategic bond disconnections are discussed. Then, the total syntheses of natural products featuring the benzo[j]fluoranthene skeleton are covered. Finally, examples of important applications of a variety of fluoranthenes are summarized.
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Affiliation(s)
- Yunus Emre Türkmen
- Department of Chemistry, Faculty of Science, Bilkent University, Ankara 06800, Türkiye.
- UNAM - National Nanotechnology Research Center, Institute of Materials Science and Nanotechnology, Bilkent University, Ankara 06800, Türkiye
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3
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Zhu Y, Huang D, Wang W, Liu G, Ding C, Xiang Y. Sequential Oxidation/Cyclization of Readily Available Imine Linkages to Access Benzoxazole-Linked Covalent Organic Frameworks. Angew Chem Int Ed Engl 2024; 63:e202319909. [PMID: 38243685 DOI: 10.1002/anie.202319909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/19/2024] [Accepted: 01/19/2024] [Indexed: 01/21/2024]
Abstract
Benzoxazole-linked covalent organic frameworks (BO-COFs), despite their exceptional chemical stability, are still in their infancy. This is primarily because the current prevalent methods require the use of special ortho-hydroxyl-substituted aromatic amines as monomers. Herein, we report an innovative strategy to access BO-COFs directly from imine-linked COFs (Im-COFs) without pre-embedded OH groups, using a two-step sequential oxidation/cyclization process. The two-step process included the oxidation of Im-COFs into amide-linked COFs, followed by a copper-catalyzed oxidative cyclization. Five representative BO-COFs were synthesized with retained crystallinity and high oxidization efficiency, offering the potential to convert a significant portion of Im-COFs into BO-COFs. The structural advantages of the newly designed BO-COFs were demonstrated through their application to photocatalytic organic transformations.
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Affiliation(s)
- Yanqiu Zhu
- College of Chemistry, Huazhong Agricultural University, Wuhan, 430070, PR China
- College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Dekang Huang
- College of Chemistry, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Wanqin Wang
- College of Chemistry, Huazhong Agricultural University, Wuhan, 430070, PR China
- College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Gang Liu
- College of Chemistry, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Chizhu Ding
- College of Chemistry, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Yonggang Xiang
- College of Chemistry, Huazhong Agricultural University, Wuhan, 430070, PR China
- College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, PR China
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4
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Qin Y, Zhu X, Huang R. Covalent organic frameworks: linkage types, synthetic methods and bio-related applications. Biomater Sci 2023; 11:6942-6976. [PMID: 37750827 DOI: 10.1039/d3bm01247f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023]
Abstract
Covalent organic frameworks (COFs) are composed of small organic molecules linked via covalent bonds, which have tunable mesoporous structure, good biocompatibility and functional diversities. These excellent properties make COFs a promising candidate for constructing biomedical nanoplatforms and provide ample opportunities for nanomedicine development. A systematic review of the linkage types and synthesis methods of COFs is of indispensable value for their biomedical applications. In this review, we first summarize the types of various linkages of COFs and their corresponding properties. Then, we highlight the reaction temperature, solvent and reaction time required by different synthesis methods and show the most suitable synthesis method by comparing the merits and demerits of various methods. To appreciate the cutting-edge research on COFs in bioscience technology, we also summarize the bio-related applications of COFs, including drug delivery, tumor therapy, bioimaging, biosensing and antimicrobial applications. We hope to provide insight into the interdisciplinary research on COFs and promote the development of COF nanomaterials for biomedical applications and their future clinical translations.
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Affiliation(s)
- Yanhui Qin
- School of Pharmacy, Key Laboratory of Smart Drug Delivery, Ministry of Education, Fudan University, Shanghai, 201203, China.
| | - Xinran Zhu
- School of Pharmacy, Key Laboratory of Smart Drug Delivery, Ministry of Education, Fudan University, Shanghai, 201203, China.
| | - Rongqin Huang
- School of Pharmacy, Key Laboratory of Smart Drug Delivery, Ministry of Education, Fudan University, Shanghai, 201203, China.
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5
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Pelkowski CE, Natraj A, Malliakas CD, Burke DW, Bardot MI, Wang Z, Li H, Dichtel WR. Tuning Crystallinity and Stacking of Two-Dimensional Covalent Organic Frameworks through Side-Chain Interactions. J Am Chem Soc 2023; 145:21798-21806. [PMID: 37773640 DOI: 10.1021/jacs.3c03868] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2023]
Abstract
Two-dimensional covalent organic frameworks (2D COFs) form as layered 2D polymers whose sheets stack through high-surface-area, noncovalent interactions that can give rise to different interlayer arrangements. Manipulating the stacking of 2D COFs is crucial since it dictates the effective size and shape of the pores as well as the specific interactions between functional aromatic systems in adjacent layers, both of which will strongly influence the emergent properties of 2D COFs. However, principles for tuning layer stacking are not yet well understood, and many 2D COFs are disordered in the stacking direction. Here, we investigate effects of pendant chain length through a series of 2D imine-linked COFs functionalized with n-alkyloxy chains varying in length from one carbon (C1 COF) to 11 carbons (C11 COF). This series reveals previously unrecognized and unanticipated trends in both the stacking geometry and crystallinity. C1 COF adopts an averaged eclipsed geometry with no apparent offset between layers. In contrast, all subsequent chain lengths lead to some degree of unidirectional slip stacking. As pendant chain length is increased, trends show average layer offset increasing to a maximum of 2.07 Å in C5 COF and then decreasing as chain length is extended through C11 COF. Counterintuitively, shorter chains (C2-C4) give rise to lower yields of weakly crystalline materials, while longer chains (C6-C9) produce greater yields of highly crystalline materials, as confirmed by powder X-ray diffraction and scanning electron microscopy. Molecular dynamics simulations corroborate these observations, suggesting that long alkyl chains can interact favorably to promote the self-assembly of sheets. In situ proton NMR spectroscopy provides insights into the reaction equilibrium as well as the relationship between low COF yields and low crystallinity. These results provide fundamental insights into principles of supramolecular assembly in 2D COFs, demonstrating an opportunity for harnessing favorable side-chain interactions to produce highly crystalline materials.
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Affiliation(s)
- Chloe E Pelkowski
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Anusree Natraj
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Christos D Malliakas
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - David W Burke
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Madison I Bardot
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Zixiao Wang
- School of Microelectronics, Shanghai University, 20 Chengzhong Road, Jiading, Shanghai 201800, China
| | - Haoyuan Li
- School of Microelectronics, Shanghai University, 20 Chengzhong Road, Jiading, Shanghai 201800, China
| | - William R Dichtel
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
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6
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Diwakara SD, Ong WSY, Wijesundara YH, Gearhart RL, Herbert FC, Fisher SG, McCandless GT, Alahakoon SB, Gassensmith JJ, Dodani SC, Smaldone RA. Supramolecular Reinforcement of a Large-Pore 2D Covalent Organic Framework. J Am Chem Soc 2022; 144:2468-2473. [PMID: 35099968 PMCID: PMC9173749 DOI: 10.1021/jacs.1c12020] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Two-dimensional covalent organic frameworks (2D-COFs) are a class of crystalline porous organic polymers that consist of covalently linked, two-dimensional sheets that can stack together through noncovalent interactions. Here we report the synthesis of a novel COF, called PyCOFamide, which has an experimentally observed pore size that is greater than 6 nm in diameter. This is among the largest pore size reported to date for a 2D-COF. PyCOFamide exhibits permanent porosity and high crystallinity as evidenced by the nitrogen adsorption, powder X-ray diffraction, and high-resolution transmission electron microscopy. We show that the pore size of PyCOFamide is large enough to accommodate fluorescent proteins such as Superfolder green fluorescent protein and mNeonGreen. This work demonstrates the utility of noncovalent structural reinforcement in 2D-COFs to produce larger and persistent pore sizes than previously possible.
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Affiliation(s)
- Shashini D. Diwakara
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States
| | - Whitney S. Y. Ong
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States
| | - Yalini H. Wijesundara
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States
| | - Robert L. Gearhart
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States
| | - Fabian C. Herbert
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States
| | - Sarah G. Fisher
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States
| | - Gregory T. McCandless
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States
| | - Sampath B. Alahakoon
- Institute of Combinatorial Advanced Research and Education, General Sir John Kotelawala Defence University, Kandawala Rd, Ratmalana, 10390, Sri Lanka
| | - Jeremiah J. Gassensmith
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States
| | - Sheel C. Dodani
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States
| | - Ronald A. Smaldone
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas, 75080, United States,Corresponding Author: Ronald A. Smaldone -
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7
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Guo L, Zhang J, Huang Q, Zhou W, Jin S. Progress in synthesis of highly crystalline covalent organic frameworks and their crystallinity enhancement strategies. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.02.065] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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8
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Yang J, Kang F, Wang X, Zhang Q. Design strategies for improving the crystallinity of covalent organic frameworks and conjugated polymers: a review. MATERIALS HORIZONS 2022; 9:121-146. [PMID: 34842260 DOI: 10.1039/d1mh00809a] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Highly crystalline covalent organic frameworks (COFs) or conjugated polymers (CPs) are very important and highly desirable because these materials would display better performance in diverse devices and provide more structure-property related information. However, how to achieve highly crystalline or single-crystal COFs and CPs is very challenging. Recently, many research studies have demonstrated the possibility of enhancing the crystallinity of COFs and CPs. Thus, it is timely to offer an overview of the important progress in improving the crystallinity of COFs and CPs from the viewpoint of design strategies. These strategies include polycondensation reaction optimization, improving the planarity, fluorine substitution, side chain engineering, and so on. Furthermore, the challenges and perspectives are also discussed to promote the realization of highly crystalline or single-crystal COFs and CPs.
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Affiliation(s)
- Jie Yang
- Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong, SAR 999077, P. R. China.
| | - Fangyuan Kang
- Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong, SAR 999077, P. R. China.
| | - Xiang Wang
- Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong, SAR 999077, P. R. China.
| | - Qichun Zhang
- Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong, SAR 999077, P. R. China.
- Center of Super-Diamond and Advanced Films (COSDAF), City University of Hong Kong, Hong Kong, SAR 999077, P. R. China
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9
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Accelerating the thermal fading rate of photochromic naphthopyrans by pillar[5]arene-based conjugated macrocycle polymer. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.07.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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10
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Emmerling ST, Schuldt R, Bette S, Yao L, Dinnebier RE, Kästner J, Lotsch BV. Interlayer Interactions as Design Tool for Large-Pore COFs. J Am Chem Soc 2021; 143:15711-15722. [PMID: 34495671 PMCID: PMC8485322 DOI: 10.1021/jacs.1c06518] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
![]()
Covalent organic
frameworks (COFs) with a pore size beyond 5 nm
are still rarely seen in this emerging field. Besides obvious complications
such as the elaborated synthesis of large linkers with sufficient
solubility, more subtle challenges regarding large-pore COF synthesis,
including pore occlusion and collapse, prevail. Here we present two
isoreticular series of large-pore imine COFs with pore sizes up to
5.8 nm and correlate the interlayer interactions with the structure
and thermal behavior of the COFs. By adjusting interlayer interactions
through the incorporation of methoxy groups acting as pore-directing
“anchors”, different stacking modes can be accessed,
resulting in modified stacking polytypes and, hence, effective pore
sizes. A strong correlation between stacking energy toward highly
ordered, nearly eclipsed structures, higher structural integrity during
thermal stress, and a novel, thermally induced phase transition of
stacking modes in COFs was found, which sheds light on viable design
strategies for increased structural control and stability in large-pore
COFs.
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Affiliation(s)
- Sebastian T Emmerling
- Nanochemistry Department, Max Planck Institute for Solid State Research, Heisenbergstraße 1, 70569 Stuttgart, Germany.,Department of Chemistry, University of Munich (LMU), Butenandtstraße 5-13, 81377 Munich, Germany
| | - Robin Schuldt
- Institute for Theoretical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Sebastian Bette
- Nanochemistry Department, Max Planck Institute for Solid State Research, Heisenbergstraße 1, 70569 Stuttgart, Germany.,Institute for Inorganic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Liang Yao
- Nanochemistry Department, Max Planck Institute for Solid State Research, Heisenbergstraße 1, 70569 Stuttgart, Germany
| | - Robert E Dinnebier
- Nanochemistry Department, Max Planck Institute for Solid State Research, Heisenbergstraße 1, 70569 Stuttgart, Germany
| | - Johannes Kästner
- Institute for Theoretical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Bettina V Lotsch
- Nanochemistry Department, Max Planck Institute for Solid State Research, Heisenbergstraße 1, 70569 Stuttgart, Germany.,Department of Chemistry, University of Munich (LMU), Butenandtstraße 5-13, 81377 Munich, Germany.,E-conversion and Center for Nanoscience, Lichtenbergstraße 4a, 85748 Garching, Germany
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11
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Ghosh R, Paesani F. Unraveling the effect of defects, domain size, and chemical doping on photophysics and charge transport in covalent organic frameworks. Chem Sci 2021; 12:8373-8384. [PMID: 34221318 PMCID: PMC8221171 DOI: 10.1039/d1sc01262b] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/12/2021] [Indexed: 11/21/2022] Open
Abstract
Understanding the underlying physical mechanisms that govern charge transport in two-dimensional (2D) covalent organic frameworks (COFs) will facilitate the development of novel COF-based devices for optoelectronic and thermoelectric applications. In this context, the low-energy mid-infrared absorption contains valuable information about the structure-property relationships and the extent of intra- and inter-framework "hole" polaron delocalization in doped and undoped polymeric materials. In this study, we provide a quantitative characterization of the intricate interplay between electronic defects, domain sizes, pore volumes, chemical dopants, and three dimensional anisotropic charge migration in 2D COFs. We compare our simulations with recent experiments on doped COF films and establish the correlations between polaron coherence, conductivity, and transport signatures. By obtaining the first quantitative agreement with the measured absorption spectra of iodine doped (aza)triangulene-based COF, we highlight the fundamental differences between the underlying microstructure, spectral signatures, and transport physics of polymers and COFs. Our findings provide conclusive evidence of why iodine doped COFs exhibit lower conductivity compared to doped polythiophenes. Finally, we propose new research directions to address existing limitations and improve charge transport in COFs for applications in functional molecular electronic devices.
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Affiliation(s)
- Raja Ghosh
- Department of Chemistry and Biochemistry, University of California San Diego La Jolla California 92093 USA
| | - Francesco Paesani
- Department of Chemistry and Biochemistry, University of California San Diego La Jolla California 92093 USA
- San Diego Supercomputer Center, University of California San Diego La Jolla California 92093 USA
- Materials Science and Engineering, University of California San Diego La Jolla California 92093 USA
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12
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Martínez-Abadía M, Strutyński K, Stoppiello CT, Lerma Berlanga B, Martí-Gastaldo C, Khlobystov AN, Saeki A, Melle-Franco M, Mateo-Alonso A. Understanding charge transport in wavy 2D covalent organic frameworks. NANOSCALE 2021; 13:6829-6833. [PMID: 33620062 DOI: 10.1039/d0nr08962a] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Understanding charge transport in 2D covalent organic frameworks is crucial to increase their performance. Herein a new wavy 2D covalent organic framework has been designed, synthesized and studied to shine light on the structural factors that dominate charge transport.
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Affiliation(s)
- Marta Martínez-Abadía
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018 Donostia-San Sebastian, Spain
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13
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A computational study on the interactions between a layered imine-based COF structure and selected anticancer drugs. J Mol Model 2021; 27:44. [PMID: 33474616 DOI: 10.1007/s00894-021-04668-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 01/12/2021] [Indexed: 10/22/2022]
Abstract
The covalent organic frameworks (COFs) are important materials in drug delivery. Herein, the interactions between an imine-based COF with selected commercially available anticancer drugs are studied. Molecular dynamics (MD) simulation studies were used. The studies were carried out in four different temperatures to find out the impact of the temperature on the binding free energies between the drugs and COF structure. It was found that the effect of temperature on binding free energy is ignorable. Between the hydrogen bonding, electrostatic, and van der Waals interactions, the last one is the most important one to keep the drug and COF next to each other. Also, the van der Waals interaction is keeping the layers of COF next to each other to create cavities. The cavities can be loaded with different drugs and the system can be used in drug delivery systems. Based on the obtained results, the drugs that are more lipophilic prefer to adhere more strongly to the COF in comparison with hydrophilic drugs.
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14
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Karunakaran J, Qiu H, Balaraman E. Synthesis of diverse heterocyclic frameworks using cyclopentadienones via the Diels–Alder strategy. Org Chem Front 2021. [DOI: 10.1039/d1qo00784j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this review article, we briefly summarize the versatility of Diels–Alder reactions of cyclopentadienones and concise routes to diverse hetero-atom bearing PAHs using cyclones as building blocks.
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Affiliation(s)
- Jayachandran Karunakaran
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Tirupati 517507, Andhra Pradesh, India
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Huibin Qiu
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Ekambaram Balaraman
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Tirupati 517507, Andhra Pradesh, India
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15
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Wu H, Su M, Jin H, Li X, Wang P, Chen J, Chen J. Rutin-Loaded Silver Nanoparticles With Antithrombotic Function. Front Bioeng Biotechnol 2020; 8:598977. [PMID: 33324624 PMCID: PMC7723967 DOI: 10.3389/fbioe.2020.598977] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 11/04/2020] [Indexed: 12/12/2022] Open
Abstract
In this paper, we fabricated rutin-loaded silver nanoparticles (Rutin@AgNPs) as the nano-anticoagulant with antithrombotic function. The serum stability, anticoagulation activity, and bleeding risk of Rutin@AgNPs were evaluated. The results showed Rutin@AgNPs had good serum stability, hemocompatibility, and cytocompatibility. The anticoagulation activity of rutin was maintained, and its stability and aqueous solubility were improved. The Rutin@AgNPs could provide a sustained release to prolong the half-life of rutin. The results of the coagulation parameter assay and thrombus formation test in mice model showed that the activated partial thromboplastin time and prothrombin time were prolonged, and Rutin@AgNPs inhibited the thrombosis in the 48 h period. Moreover, the limited bleeding time indicated that the Rutin@AgNPs significantly minimized the hemorrhage risk of rutin. This Rutin@AgNPs is a potential anticoagulant for antithrombotic therapy.
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Affiliation(s)
| | | | | | | | | | - Jingxiao Chen
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
| | - Jinghua Chen
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
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16
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Aksu G, Daglar H, Altintas C, Keskin S. Computational Selection of High-Performing Covalent Organic Frameworks for Adsorption and Membrane-Based CO 2/H 2 Separation. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2020; 124:22577-22590. [PMID: 33133330 PMCID: PMC7591139 DOI: 10.1021/acs.jpcc.0c07062] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 09/15/2020] [Indexed: 05/05/2023]
Abstract
Covalent organic frameworks (COFs) have high potential in gas separation technologies because of their porous structures, large surface areas, and good stabilities. The number of synthesized COFs already reached several hundreds, but only a handful of materials were tested as adsorbents and/or membranes. We used a high-throughput computational screening approach to uncover adsorption-based and membrane-based CO2/H2 separation potentials of 288 COFs, representing the highest number of experimentally synthesized COFs studied to date for precombustion CO2 capture. Grand canonical Monte Carlo (GCMC) simulations were performed to assess CO2/H2 mixture separation performances of COFs for five different cyclic adsorption processes: pressure swing adsorption, vacuum swing adsorption, temperature swing adsorption (TSA), pressure-temperature swing adsorption (PTSA), and vacuum-temperature swing adsorption (VTSA). The results showed that many COFs outperform traditional zeolites in terms of CO2 selectivities and working capacities and PTSA is the best process leading to the highest adsorbent performance scores. Combining GCMC and molecular dynamics (MD) simulations, CO2 and H2 permeabilities and selectivities of COF membranes were calculated. The majority of COF membranes surpass Robeson's upper bound because of their higher H2 permeabilities compared to polymers, indicating that the usage of COFs has enormous potential to replace current materials in membrane-based H2/CO2 separation processes. Performance analysis based on the structural properties showed that COFs with narrow pores [the largest cavity diameter (LCD) < 15 Å] and low porosities (ϕ < 0.75) are the top adsorbents for selective separation of CO2 from H2, whereas materials with large pores (LCD > 20 Å) and high porosities (ϕ > 0.85) are generally the best COF membranes for selective separation of H2 from CO2. These results will help to speed up the engineering of new COFs with desired structural properties to achieve high-performance CO2/H2 separations.
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Martínez-Abadía M, Mateo-Alonso A. Structural Approaches to Control Interlayer Interactions in 2D Covalent Organic Frameworks. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2002366. [PMID: 32864762 DOI: 10.1002/adma.202002366] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/22/2020] [Indexed: 06/11/2023]
Abstract
The ability to design and synthesize monomers can affect fundamental aspects in 2D covalent organic frameworks, such as dimensionality, topology, and pore size. Besides this, the structure of the monomers can also affect interlayer interactions, which provide an additional means to influence crystallinity, layer arrangement, interlayer distances, and exfoliability. Herein, some of the effects that the structure of monomers can have on the interlayer interactions in 2D covalent organic frameworks and related materials are illustrated.
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Affiliation(s)
- Marta Martínez-Abadía
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, Donostia-San Sebastian, E-20018, Spain
| | - Aurelio Mateo-Alonso
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, Donostia-San Sebastian, E-20018, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, 48013, Spain
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18
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The Importance of Evaluating the Lot-to-Lot Batch Consistency of Commercial Multi-Walled Carbon Nanotube Products. NANOMATERIALS 2020; 10:nano10101930. [PMID: 32992617 PMCID: PMC7601794 DOI: 10.3390/nano10101930] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 09/21/2020] [Accepted: 09/24/2020] [Indexed: 12/12/2022]
Abstract
The biological response of multi-walled carbon nanotubes (MWNTs) is related to their physicochemical properties and a thorough MWNT characterization should accompany an assessment of their biological activity, including their potential toxicity. Beyond characterizing the physicochemical properties of MWNTs from different sources or manufacturers, it is also important to characterize different production lots of the same MWNT product from the same vendor (i.e., lot-to-lot batch consistency). Herein, we present a comprehensive physicochemical characterization of two lots of commercial pristine MWNTs (pMWNTs) and carboxylated MWNTs (cMWNTs) used to study the response of mammalian macrophages to MWNTs. There were many similarities between the physicochemical properties of the two lots of cMWNTs and neither significantly diminished the 24-h proliferation of RAW 264.7 macrophages up to the highest concentration tested (200 μg cMWNTs/mL). Conversely, several physicochemical properties of the two lots of pMWNTs were different; notably, the newer lot of pMWNTs displayed less oxidative stability, a higher defect density, and a smaller amount of surface oxygen species relative to the original lot. Furthermore, a 72-h half maximal inhibitory concentration (IC-50) of ~90 µg pMWNTs/mL was determined for RAW 264.7 cells with the new lot of pMWNTs. These results demonstrate that subtle physicochemical differences can lead to significantly dissimilar cellular responses, and that production-lot consistency must be considered when assessing the toxicity of MWNTs.
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20
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Alahakoon SB, Tan K, Pandey H, Diwakara SD, McCandless GT, Grinffiel DI, Durand-Silva A, Thonhauser T, Smaldone RA. 2D-Covalent Organic Frameworks with Interlayer Hydrogen Bonding Oriented through Designed Nonplanarity. J Am Chem Soc 2020; 142:12987-12994. [DOI: 10.1021/jacs.0c03409] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Haardik Pandey
- Department of Physics and Center for Functional Materials, Wake Forest University, 1834 Wake Forest Road, Winston-Salem, North Carolina 27109, United States
| | | | | | | | | | - Timo Thonhauser
- Department of Physics and Center for Functional Materials, Wake Forest University, 1834 Wake Forest Road, Winston-Salem, North Carolina 27109, United States
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21
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Du P, Huang Q, Wu Y, Zhou Y, Liu H, Wang J, Wang S. Synthesis, Photophysical and Supramolecular Properties of a π-Conjugated Molecular Crown Containing a Pentagonal Unit: A Model Compound for Fullerene C240. SYNTHESIS-STUTTGART 2020. [DOI: 10.1055/s-0040-1707963] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The total synthesis of carbon onions is a significant challenge in the fields of materials science and organic chemistry. To date, the synthesis of even a fragment of fullerene C240 and its smallest carbon onion C60@C240 remains poorly explored. Herein, we demonstrate a bottom-up strategy to produce a novel π-extended molecular crown-shaped molecule (MC3) containing curved pentagonal and hexagonal units. This molecular crown represents a curved model compound for fullerene C240 and is fully characterized by NMR, mass spectrometry, UV-vis absorption, and from its emission spectra. Its supramolecular host–guest interaction with fullerene C60 is also investigated. MC3 and C60@MC3 can potentially be employed as seeds or templates for the bottom-up synthesis of fullerene C240 and the carbon onion C60@C240, respectively.
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Affiliation(s)
- Pingwu Du
- Hefei National Laboratory for Physical Sciences at the Microscale, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), CAS Key Laboratory of Materials for Energy Conversion, Department of Materials Science and Engineering, University of Science and Technology of China (USTC)
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22
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Ghosh S, Nakada A, Springer MA, Kawaguchi T, Suzuki K, Kaji H, Baburin I, Kuc A, Heine T, Suzuki H, Abe R, Seki S. Identification of Prime Factors to Maximize the Photocatalytic Hydrogen Evolution of Covalent Organic Frameworks. J Am Chem Soc 2020; 142:9752-9762. [DOI: 10.1021/jacs.0c02633] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Samrat Ghosh
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Akinobu Nakada
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
- Department of Applied Chemistry, Faculty of Science and Engineering, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
| | - Maximilian A. Springer
- Theoretical Chemistry, Technische Universität Dresden, Bergstrasse 66c, Dresden 01062, Germany
- Helmholtz-Zentrum Dresden-Rossendorf, Institut für Ressourcenökologie, Forschungsstelle Leipzig, Permoserstrasse 15, Leipzig 04318, Germany
| | - Takahiro Kawaguchi
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Katsuaki Suzuki
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Hironori Kaji
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Igor Baburin
- Theoretical Chemistry, Technische Universität Dresden, Bergstrasse 66c, Dresden 01062, Germany
| | - Agnieszka Kuc
- Helmholtz-Zentrum Dresden-Rossendorf, Institut für Ressourcenökologie, Forschungsstelle Leipzig, Permoserstrasse 15, Leipzig 04318, Germany
| | - Thomas Heine
- Theoretical Chemistry, Technische Universität Dresden, Bergstrasse 66c, Dresden 01062, Germany
- Helmholtz-Zentrum Dresden-Rossendorf, Institut für Ressourcenökologie, Forschungsstelle Leipzig, Permoserstrasse 15, Leipzig 04318, Germany
| | - Hajime Suzuki
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Ryu Abe
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Shu Seki
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
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23
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Geng K, He T, Liu R, Dalapati S, Tan KT, Li Z, Tao S, Gong Y, Jiang Q, Jiang D. Covalent Organic Frameworks: Design, Synthesis, and Functions. Chem Rev 2020; 120:8814-8933. [PMID: 31967791 DOI: 10.1021/acs.chemrev.9b00550] [Citation(s) in RCA: 1516] [Impact Index Per Article: 303.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Covalent organic frameworks (COFs) are a class of crystalline porous organic polymers with permanent porosity and highly ordered structures. Unlike other polymers, a significant feature of COFs is that they are structurally predesignable, synthetically controllable, and functionally manageable. In principle, the topological design diagram offers geometric guidance for the structural tiling of extended porous polygons, and the polycondensation reactions provide synthetic ways to construct the predesigned primary and high-order structures. Progress over the past decade in the chemistry of these two aspects undoubtedly established the base of the COF field. By virtue of the availability of organic units and the diversity of topologies and linkages, COFs have emerged as a new field of organic materials that offer a powerful molecular platform for complex structural design and tailor-made functional development. Here we target a comprehensive review of the COF field, provide a historic overview of the chemistry of the COF field, survey the advances in the topology design and synthetic reactions, illustrate the structural features and diversities, scrutinize the development and potential of various functions through elucidating structure-function correlations based on interactions with photons, electrons, holes, spins, ions, and molecules, discuss the key fundamental and challenging issues that need to be addressed, and predict the future directions from chemistry, physics, and materials perspectives.
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Affiliation(s)
- Keyu Geng
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Ting He
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Ruoyang Liu
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Sasanka Dalapati
- Field of Environment and Energy, School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi 923-1292, Japan
| | - Ke Tian Tan
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Zhongping Li
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Shanshan Tao
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Yifan Gong
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Qiuhong Jiang
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Donglin Jiang
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, P. R. China
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24
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Alahakoon SB, Diwakara SD, Thompson CM, Smaldone RA. Supramolecular design in 2D covalent organic frameworks. Chem Soc Rev 2020; 49:1344-1356. [DOI: 10.1039/c9cs00884e] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
2D covalent organic frameworks (COFs) are a class of porous polymers with crystalline structures. This tutorial review discusses how the concepts of supramolecular chemistry are used to add form and function to COFs through their non-covalent bonds.
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Affiliation(s)
- Sampath B. Alahakoon
- Department of Chemistry and Biochemistry
- University of Texas, Dallas
- Richardson
- USA
| | - Shashini D. Diwakara
- Department of Chemistry and Biochemistry
- University of Texas, Dallas
- Richardson
- USA
| | | | - Ronald A. Smaldone
- Department of Chemistry and Biochemistry
- University of Texas, Dallas
- Richardson
- USA
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25
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Martínez-Abadía M, Stoppiello CT, Strutynski K, Lerma-Berlanga B, Martí-Gastaldo C, Saeki A, Melle-Franco M, Khlobystov AN, Mateo-Alonso A. A Wavy Two-Dimensional Covalent Organic Framework from Core-Twisted Polycyclic Aromatic Hydrocarbons. J Am Chem Soc 2019; 141:14403-14410. [DOI: 10.1021/jacs.9b07383] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Marta Martínez-Abadía
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, Donostia-San Sebastian E-20018, Spain
| | | | - Karol Strutynski
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Aveiro 3810-193, Portugal
| | | | | | - Akinori Saeki
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Manuel Melle-Franco
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Aveiro 3810-193, Portugal
| | | | - Aurelio Mateo-Alonso
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, Donostia-San Sebastian E-20018, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao 48013, Spain
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26
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Becker D, Biswal BP, Kaleńczuk P, Chandrasekhar N, Giebeler L, Addicoat M, Paasch S, Brunner E, Leo K, Dianat A, Cuniberti G, Berger R, Feng X. Fully sp
2
‐Carbon‐Linked Crystalline Two‐Dimensional Conjugated Polymers: Insight into 2D Poly(phenylenecyanovinylene) Formation and its Optoelectronic Properties. Chemistry 2019; 25:6562-6568. [DOI: 10.1002/chem.201806385] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Daniel Becker
- Faculty of Chemistry and Food Chemistry, Center for Advancing Electronics DresdenTechnische Universität Dresden 01062 Dresden Germany
| | - Bishnu P. Biswal
- Faculty of Chemistry and Food Chemistry, Center for Advancing Electronics DresdenTechnische Universität Dresden 01062 Dresden Germany
| | - Paula Kaleńczuk
- Faculty of Chemistry and Food Chemistry, Center for Advancing Electronics DresdenTechnische Universität Dresden 01062 Dresden Germany
| | - Naisa Chandrasekhar
- Faculty of Chemistry and Food Chemistry, Center for Advancing Electronics DresdenTechnische Universität Dresden 01062 Dresden Germany
| | - Lars Giebeler
- Department of Chemistry of Functional MaterialsLeibniz Institute for Solid State and Materials Research Dresden Helmholtzstr. 20 01069 Dresden Germany
| | - Matthew Addicoat
- School of Science and TechnologyNottingham Trent University Clifton Lane Nottingham NG11 8NS UK
| | - Silvia Paasch
- Chair of Bioanalytical ChemistryTechnische Universität Dresden 01069 Dresden Germany
| | - Eike Brunner
- Chair of Bioanalytical ChemistryTechnische Universität Dresden 01069 Dresden Germany
| | - Karl Leo
- Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) Nöthnitzer Str. 61 01187 Dresden Germany
| | - Arezoo Dianat
- Institute for Materials ScienceTechnische Universität Dresden 01062 Dresden Germany
| | | | - Reinhard Berger
- Faculty of Chemistry and Food Chemistry, Center for Advancing Electronics DresdenTechnische Universität Dresden 01062 Dresden Germany
| | - Xinliang Feng
- Faculty of Chemistry and Food Chemistry, Center for Advancing Electronics DresdenTechnische Universität Dresden 01062 Dresden Germany
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27
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Guan Y, Li W, Wang H, Zhang J. The Origin of the Reproduction of Different Nitrogen Uptakes in Covalent Organic Frameworks (COFs). Chemistry 2019; 25:2303-2312. [DOI: 10.1002/chem.201805117] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Yiran Guan
- Faculty of Chemistry; Northeast Normal University; Changchun 130024 P. R. China
- Engineering Laboratory for Modern Analytical Techniques, c/o State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Changchun 130022 P. R. China
| | - Wenliang Li
- Faculty of Chemistry; Northeast Normal University; Changchun 130024 P. R. China
| | - Hailong Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry; University of Science and Technology Beijing; Beijing 100083 P. R. China
| | - Jingping Zhang
- Faculty of Chemistry; Northeast Normal University; Changchun 130024 P. R. China
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28
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Zhang S, Yang Q, Wang C, Luo X, Kim J, Wang Z, Yamauchi Y. Porous Organic Frameworks: Advanced Materials in Analytical Chemistry. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1801116. [PMID: 30581707 PMCID: PMC6299720 DOI: 10.1002/advs.201801116] [Citation(s) in RCA: 126] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 08/30/2018] [Indexed: 04/14/2023]
Abstract
Porous organic frameworks (POFs), a general term for covalent-organic frameworks (COFs), covalent triazine frameworks (CTFs), porous aromatic frameworks (PAFs), etc., are constructed from organic building monomers with strong covalent bonds and have generated great interest among researchers. The remarkable features, such as large surface areas, permanent porosity, high thermal and chemical stability, and convenient functionalization, promote the great potential of POFs in diverse applications. A critical overview of the important development in the design and synthesis of COFs, CTFs, and PAFs is provided and their state-of-the-art applications in analytical chemistry are discussed. POFs and their functional composites have been explored as advanced materials in "turn-off" or "turn-on" fluorescence detection and novel stationary phases for chromatographic separation, as well as a promising adsorbent for sample preparation methods. In addition, the prospects for the synthesis and utilization of POFs in analytical chemistry are also presented. These prospects can offer an outlook and reference for further study of the applications of POFs.
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Affiliation(s)
- Shuaihua Zhang
- Department of ChemistryCollege of ScienceHebei Agricultural UniversityBaoding071001HebeiChina
| | - Qian Yang
- Department of ChemistryCollege of ScienceHebei Agricultural UniversityBaoding071001HebeiChina
| | - Chun Wang
- Department of ChemistryCollege of ScienceHebei Agricultural UniversityBaoding071001HebeiChina
| | - Xiliang Luo
- Key Laboratory of Sensor Analysis of Tumor Marker (Ministry of Education)Shandong Key Laboratory of Biochemical Analysis, and Key Laboratory of Analytical Chemistry for Life Science in Universities of ShandongCollege of Chemistry and Molecular EngineeringQingdao University of Science and TechnologyQingdao266042China
| | - Jeonghun Kim
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN)The University of QueenslandBrisbaneQLD4072Australia
| | - Zhi Wang
- Department of ChemistryCollege of ScienceHebei Agricultural UniversityBaoding071001HebeiChina
| | - Yusuke Yamauchi
- Key Laboratory of Sensor Analysis of Tumor Marker (Ministry of Education)Shandong Key Laboratory of Biochemical Analysis, and Key Laboratory of Analytical Chemistry for Life Science in Universities of ShandongCollege of Chemistry and Molecular EngineeringQingdao University of Science and TechnologyQingdao266042China
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN)The University of QueenslandBrisbaneQLD4072Australia
- International Center for Materials Nanoarchitectonics (MANA)National Institute for Materials Science (NIMS)1‐1 NamikiTsukubaIbaraki305‐0044Japan
- Department of Plant & Environmental New ResourcesKyung Hee University1732 Deogyeong‐daeroGiheung‐gu, Yongin‐siGyeonggi‐do446‐701South Korea
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29
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Li Z, Huang N, Lee KH, Feng Y, Tao S, Jiang Q, Nagao Y, Irle S, Jiang D. Light-Emitting Covalent Organic Frameworks: Fluorescence Improving via Pinpoint Surgery and Selective Switch-On Sensing of Anions. J Am Chem Soc 2018; 140:12374-12377. [DOI: 10.1021/jacs.8b08380] [Citation(s) in RCA: 134] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Zhongping Li
- Department of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive
3, Singapore 117543, Singapore
- Area of Materials Chemistry, School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi 923-1292, Japan
| | - Ning Huang
- Department of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive
3, Singapore 117543, Singapore
| | - Ka Hung Lee
- Computational Sciences & Engineering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6493, United States
- Bredesen Center for Interdisciplinary Research and Graduate Education, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Yu Feng
- Department of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive
3, Singapore 117543, Singapore
| | - Shanshan Tao
- Department of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive
3, Singapore 117543, Singapore
| | - Qiuhong Jiang
- Department of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive
3, Singapore 117543, Singapore
| | - Yuki Nagao
- Area of Materials Chemistry, School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi 923-1292, Japan
| | - Stephan Irle
- Computational Sciences & Engineering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6493, United States
| | - Donglin Jiang
- Department of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive
3, Singapore 117543, Singapore
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30
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Pyles DA, Coldren WH, Eder GM, Hadad CM, McGrier PL. Mechanistic investigations into the cyclization and crystallization of benzobisoxazole-linked two-dimensional covalent organic frameworks. Chem Sci 2018; 9:6417-6423. [PMID: 30310571 PMCID: PMC6115699 DOI: 10.1039/c8sc01683f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 06/22/2018] [Indexed: 12/02/2022] Open
Abstract
Although many diverse covalent organic frameworks (COFs) have been synthesised over the past decade, our fundamental understanding of their nucleation and growth during the crystallization process has progressed slowly for many systems. In this work, we report the first in-depth mechanistic investigation detailing the role of nucleophilic catalysts during the formation of two distinct benzobisoxazole (BBO)-linked COFs. The BBO-COFs were constructed by reacting 1,3,5-tris(4-formylphenyl)benzene (TFPB) and 1,3,5-tris(4-formylphenyl)triazine (TFPT) C 3-symmetric monomers with a C 2-symmetric o-aminophenol substituted precursor using different nucleophiles (e.g. NaCN, NaN3, and NaSCH3). Our experimental and computational results demonstrate that the nucleophiles help initiate an oxidative dehydrogenation pathway by producing radical intermediates that are stabilized by a captodative effect. We also demonstrate that the electron deficient TFPT monomer not only aids in enhancing the crystallinity of the BBO-COFs but also participates in the delocalization of the radicals generated to help stabilize the intermediates.
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Affiliation(s)
- David A Pyles
- Department of Chemistry & Biochemistry , The Ohio State University , Columbus , Ohio 43210 , USA
| | - William H Coldren
- Department of Chemistry & Biochemistry , The Ohio State University , Columbus , Ohio 43210 , USA
| | - Grace M Eder
- Department of Chemistry & Biochemistry , The Ohio State University , Columbus , Ohio 43210 , USA
| | - Christopher M Hadad
- Department of Chemistry & Biochemistry , The Ohio State University , Columbus , Ohio 43210 , USA
| | - Psaras L McGrier
- Department of Chemistry & Biochemistry , The Ohio State University , Columbus , Ohio 43210 , USA
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31
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Kurskii YA, Shavyrin AS, Kulikova TI, Kuropatov VA, Abakumov GA. Reaction of 3,4,6-Triisopropyl-о-benzoquinone with 3,4,6-Triisopropylcatechol. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363218080054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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32
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Karak S, Kumar S, Pachfule P, Banerjee R. Porosity Prediction through Hydrogen Bonding in Covalent Organic Frameworks. J Am Chem Soc 2018; 140:5138-5145. [DOI: 10.1021/jacs.7b13558] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Suvendu Karak
- Academy of Scientific and Innovative Research, New Delhi 110001, India
- Physical/Materials Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
| | - Sushil Kumar
- Physical/Materials Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
| | - Pradip Pachfule
- Physical/Materials Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
| | - Rahul Banerjee
- Physical/Materials Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741246, India
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Sun X, Xue Q, Zhu Z, Xiao Q, Jiang K, Yip HL, Yan H, Li Z. Fluoranthene-based dopant-free hole transporting materials for efficient perovskite solar cells. Chem Sci 2018; 9:2698-2704. [PMID: 29732053 PMCID: PMC5914136 DOI: 10.1039/c7sc05484j] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 02/01/2018] [Indexed: 12/19/2022] Open
Abstract
Significant efforts have been devoted to developing new dopant-free hole transporting materials (HTMs) for perovskite solar cells (PVSCs). Fluoranthene is one typical cyclopentene-fused polycyclic aromatic hydrocarbon with a rigid planarized structure, and thus could be an ideal building block to construct dopant-free HTMs, which have not been reported yet. Here, we report a new and simple synthetic method to prepare unreported 2,3-dicyano-fluoranthene through a Diels-Alder reaction between dibenzofulvene and tetracyanoethylene, and demonstrate that it can serve as an efficient electron-withdrawing unit for constructing donor-acceptor (D-A) type HTMs. This novel building block not only endows the resulting molecules with suitable energy levels, but also enables highly ordered and strong molecular packing in solid states, both of which could facilitate hole extraction and transport. Thus with dopant-free HTMs, impressive efficiencies of 18.03% and 17.01% which are associated with enhanced stability can be achieved based on conventional n-i-p and inverted p-i-n PVSCs respectively, outperforming most organic dopant-free HTMs reported so far.
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Affiliation(s)
- Xianglang Sun
- Key Laboratory for Material Chemistry of Energy Conversion and Storage , Ministry of Education , School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , 430074 , Wuhan , P. R. China .
| | - Qifan Xue
- Institute of Polymer Optoelectronic Materials and Devices , State Key Laboratory of Luminescent Materials and Devices , South China University of Technology , 510006 , Guangzhou , P. R. China
| | - Zonglong Zhu
- Department of Chemistry , Energy Institute and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong , China . ;
| | - Qi Xiao
- Key Laboratory for Material Chemistry of Energy Conversion and Storage , Ministry of Education , School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , 430074 , Wuhan , P. R. China .
| | - Kui Jiang
- Department of Chemistry , Energy Institute and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong , China . ;
| | - Hin-Lap Yip
- Institute of Polymer Optoelectronic Materials and Devices , State Key Laboratory of Luminescent Materials and Devices , South China University of Technology , 510006 , Guangzhou , P. R. China
| | - He Yan
- Department of Chemistry , Energy Institute and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong , China . ;
| | - Zhong'an Li
- Key Laboratory for Material Chemistry of Energy Conversion and Storage , Ministry of Education , School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , 430074 , Wuhan , P. R. China .
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Nguyen V, Grünwald M. Microscopic Origins of Poor Crystallinity in the Synthesis of Covalent Organic Framework COF-5. J Am Chem Soc 2018; 140:3306-3311. [DOI: 10.1021/jacs.7b12529] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Vu Nguyen
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| | - Michael Grünwald
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
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35
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Zhao F, Liu H, Mathe SDR, Dong A, Zhang J. Covalent Organic Frameworks: From Materials Design to Biomedical Application. NANOMATERIALS (BASEL, SWITZERLAND) 2017; 8:E15. [PMID: 29283423 PMCID: PMC5791102 DOI: 10.3390/nano8010015] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 12/21/2017] [Accepted: 12/22/2017] [Indexed: 01/12/2023]
Abstract
Covalent organic frameworks (COFs) are newly emerged crystalline porous polymers with well-defined skeletons and nanopores mainly consisted of light-weight elements (H, B, C, N and O) linked by dynamic covalent bonds. Compared with conventional materials, COFs possess some unique and attractive features, such as large surface area, pre-designable pore geometry, excellent crystallinity, inherent adaptability and high flexibility in structural and functional design, thus exhibiting great potential for various applications. Especially, their large surface area and tunable porosity and π conjugation with unique photoelectric properties will enable COFs to serve as a promising platform for drug delivery, bioimaging, biosensing and theranostic applications. In this review, we trace the evolution of COFs in terms of linkages and highlight the important issues on synthetic method, structural design, morphological control and functionalization. And then we summarize the recent advances of COFs in the biomedical and pharmaceutical sectors and conclude with a discussion of the challenges and opportunities of COFs for biomedical purposes. Although currently still at its infancy stage, COFs as an innovative source have paved a new way to meet future challenges in human healthcare and disease theranostic.
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Affiliation(s)
- Fuli Zhao
- Department of Polymer Science and Technology and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China.
| | - Huiming Liu
- Department of Polymer Science and Technology and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
| | - Salva D R Mathe
- Department of Polymer Science and Technology and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
| | - Anjie Dong
- Department of Polymer Science and Technology and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China.
| | - Jianhua Zhang
- Department of Polymer Science and Technology and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, China.
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