1
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Wang H, Qian X, An X, Chang Z. Concealed fluorescent anti-counterfeiting paper prepared by loading perovskite and lead-metal-organic framework on cellulose fibers. Int J Biol Macromol 2024; 270:132151. [PMID: 38729486 DOI: 10.1016/j.ijbiomac.2024.132151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/26/2024] [Accepted: 05/05/2024] [Indexed: 05/12/2024]
Abstract
Counterfeiting has caused great concern all over the world. What's more, the fluorescent materials play an important role in technological research and development for high-security. In this work, lead-metal-organic framework (Pb-MOF) and perovskite (MAPbBr3) were used in papers to achieving fluorescence counterfeiting. Pb-MOF, as the template or precursor of MAPbBr3, were in-situ generated on the surface of cellulose fibers (CFs) to preparing into hand sheets (Pb-MOF@CFs). Through the analysis of experimental results, it was found that ligands, reaction systems, addition sequences of drugs, time, etc. would affect the deposition of Pb-MOF on the surface of CFs. Using CH3NH3Br (MABr) as the anti-counterfeiting ink to write on Pb-MOF@CFs, the orange writing leaped across the paper, which caused by Pb in Pb-MOF chemically reacting with MABr forming MAPbBr3. The orange writing displayed green fluorescence under 365 nm ultraviolet lamp excitation. The orange writing with green fluorescence could be extinguished and reconstructed, which had promise for reuse. In addition, fluorescent security papers (MAPbBr3@Pb-MOFs@CFs) were prepared by immersing Pb-MOF@CFs in MABr solution. The fluorescence of MAPbBr3@Pb-MOFs@CFs opened when the surface of it was scraped under 365 nm ultraviolet lamp. This unique fluorescence property was very important in improving the security of products. Consequently, the ongoing research on perovskite and MOFs materials is of great significance.
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Affiliation(s)
- Haiping Wang
- Zhejiang University of Science and Technology, Hangzhou 310023, China; Winbon Schoeller New Materials Co. Ltd, China
| | - Xueren Qian
- Key Laboratory of Bio-based Materials Science and Technology of Ministry of Education, Northeast Forestry University, Harbin 150040, China.
| | - Xianhui An
- Key Laboratory of Bio-based Materials Science and Technology of Ministry of Education, Northeast Forestry University, Harbin 150040, China
| | - Ziyang Chang
- Zhejiang University of Science and Technology, Hangzhou 310023, China.
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2
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Kazemi Z, Jafari AJ, Kermani M, Kalantary RR. Evaluating the photocatalytic performance of MOF coated on glass for degradation of gaseous styrene under visible light. Sci Rep 2024; 14:1083. [PMID: 38212370 PMCID: PMC10784502 DOI: 10.1038/s41598-023-51098-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 12/30/2023] [Indexed: 01/13/2024] Open
Abstract
Styrene is a volatile organic compound with various applications, especially in the plastics and paint industries. Exposure to it leads to symptoms such as weakness, suppression of the central nervous system, and nausea, and prolonged exposure to it increases the risk of cancer. Its removal from the air is a topic that researchers have considered. Various methods such as absorption, membrane separation, thermal and catalytic oxidation, biofiltration have been used to remove these compounds. The disadvantages of these compounds include the need for high energy, production of secondary pollutants, large space, providing environmental conditions (temperature and humidity) and long time. The photocatalyst process is considered as an advanced process due to the production of low and safe secondary pollutants. MOFs are nanoparticles with unique photocatalytic properties that convert organic pollutants into water and carbon dioxide under light irradiation and in environmental conditions, which prevent the production of secondary pollutants. The present study aimed to investigate the efficiency of MIL100 (Fe) nanoparticles coated on glass in removing styrene vapor from the air. Surface morphology, crystal structure, pore size, functional groups, and chemical composition of the catalyst were analyzed by SEM, XRD, BET, FTIR, and EDX analysis. The effect of parameters such as initial pollutant concentration, temperature, time, relative humidity, and nanoparticle concentration was evaluated as effective parameters in the removal process. Based on the results, MIL100 (Fe) 0.6 g/l with an 89% removal rate had the best performance for styrene removal. Due to its optimal removal efficiency, it can be used to degrade other air pollutants.
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Affiliation(s)
- Zohre Kazemi
- Research Center of Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Ahmad Jonidi Jafari
- Research Center of Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran.
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Majid Kermani
- Research Center of Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Roshanak Rezaei Kalantary
- Research Center of Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
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3
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Eagleton AM, Ambrogi EK, Miller SA, Vereshchuk N, Mirica KA. Fiber Integrated Metal-Organic Frameworks as Functional Components in Smart Textiles. Angew Chem Int Ed Engl 2023; 62:e202309078. [PMID: 37614205 DOI: 10.1002/anie.202309078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 08/25/2023]
Abstract
Owing to high modularity and synthetic tunability, metal-organic frameworks (MOFs) on textiles are poised to contribute to the development of state-of-the-art wearable systems with multifunctional performance. While these composite materials have demonstrated promising functions in sensing, filtration, detoxification, and biomedicine, their applicability in multifunctional systems is only beginning to materialize. This review highlights the multifunctionality and versatility of MOF-integrated textile systems. It summarizes the operational goals of MOF@textile composites, encompassing sensing, filtration, detoxification, drug delivery, UV protection, and photocatalysis. Building upon these recent advances, this review concludes with an outlook on emerging opportunities for the diverse applications of MOF@textile systems in the realm of smart wearables.
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Affiliation(s)
- Aileen M Eagleton
- Department of Chemistry, Dartmouth College, Burke Laboratory, 41 College Street, Hanover, NH, 03755, USA
| | - Emma K Ambrogi
- Department of Chemistry, Dartmouth College, Burke Laboratory, 41 College Street, Hanover, NH, 03755, USA
| | - Sophia A Miller
- Department of Chemistry, Dartmouth College, Burke Laboratory, 41 College Street, Hanover, NH, 03755, USA
| | - Nataliia Vereshchuk
- Department of Chemistry, Dartmouth College, Burke Laboratory, 41 College Street, Hanover, NH, 03755, USA
| | - Katherine A Mirica
- Department of Chemistry, Dartmouth College, Burke Laboratory, 41 College Street, Hanover, NH, 03755, USA
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4
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Perera AAPR, Madhushani KAU, Kumar A, Gupta RK. Metal-organic frameworks for wastewater treatment: Recent developments, challenges, and future prospects. Chemosphere 2023; 339:139713. [PMID: 37549744 DOI: 10.1016/j.chemosphere.2023.139713] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 07/30/2023] [Accepted: 08/01/2023] [Indexed: 08/09/2023]
Abstract
Wastewater treatment is critically important for the existence of life on earth; however, this approach involves the removal of toxic metal contaminants and organic pollutants, requiring efficient adsorbent materials. Within this agenda, metal-organic frameworks (MOFs) appear to be potential materials due to their unique properties as efficient adsorbents, effective photocatalysts, and reliable semi-permeable membranes. Therefore, MOFs have undergone various modifications over the years without desirable success to improve adsorption capacity, hydro-stability, reaction kinetics, and reusability. Therefore, scientists around the world got engaged in MOF research for novel modifications, including defect engineering, carbonization, and membrane fabrication, at the laboratory scale. This review focuses on developing MOF-based adsorbents, photocatalysts, and semi-permeable membranes for wastewater treatment since 2015, emphasizing their structural-functional relationships. Finally, the challenges and opportunities with MOFs in wastewater treatment are also underlined for future efforts.
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Affiliation(s)
- A A P R Perera
- Department of Chemistry, Pittsburg State University, Pittsburg, KS, 66762, United States; National Institute for Materials Advancement, Pittsburg State University, Pittsburg, KS, 66762, United States
| | - K A U Madhushani
- Department of Chemistry, Pittsburg State University, Pittsburg, KS, 66762, United States; National Institute for Materials Advancement, Pittsburg State University, Pittsburg, KS, 66762, United States
| | - Anuj Kumar
- Nano-Technology Research Laboratory, Department of Chemistry, GLA University, Mathura, Uttar Pradesh, 281406, India.
| | - Ram K Gupta
- Department of Chemistry, Pittsburg State University, Pittsburg, KS, 66762, United States; National Institute for Materials Advancement, Pittsburg State University, Pittsburg, KS, 66762, United States.
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5
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Mishra N, Quon AS, Nguyen A, Papazyan EK, Hao Y, Liu Y. Constructing Physiological Defense Systems against Infectious Disease with Metal-Organic Frameworks: A Review. ACS Appl Bio Mater 2023; 6:3052-3065. [PMID: 37560923 PMCID: PMC10445270 DOI: 10.1021/acsabm.3c00391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/01/2023] [Indexed: 08/11/2023]
Abstract
The swift and deadly spread of infectious diseases, alongside the rapid advancement of scientific technology in the past several centuries, has led to the invention of various methods for protecting people from infection. In recent years, a class of crystalline porous materials, metal-organic frameworks (MOFs), has shown great potential in constructing defense systems against infectious diseases. This review addresses current approaches to combating infectious diseases through the utilization of MOFs in vaccine development, antiviral and antibacterial treatment, and personal protective equipment (PPE). Along with an updated account of MOFs used for designing defense systems against infectious diseases, directions are also suggested for expanding avenues of current MOF research to develop more effective approaches and tools to prevent the widespread nature of infectious diseases.
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Affiliation(s)
- Nikita
O. Mishra
- Department
of Chemistry and Biochemistry, California
State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, United States
| | - Alisa S. Quon
- Department
of Chemistry and Biochemistry, California
State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, United States
| | - Anna Nguyen
- Department
of Chemistry and Biochemistry, California
State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, United States
| | - Edgar K. Papazyan
- Department
of Chemistry and Biochemistry, California
State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, United States
| | - Yajiao Hao
- Department
of Chemistry and Biochemistry, California
State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, United States
| | - Yangyang Liu
- Department
of Chemistry and Biochemistry, California
State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, United States
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6
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Al-Jaber HA, Arsad A, Bandyopadhyay S, Abdurrahman M, Abdulfatah MY, Agi A, Yusuf SM, Abdulmunem AR, Tahir M, Nuhma MJ. Enhancing ASP Flooding by Using Special Combinations of Surfactants and Starch Nanoparticles. Molecules 2023; 28:5770. [PMID: 37570740 PMCID: PMC10420977 DOI: 10.3390/molecules28155770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/23/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
This study aimed to address the challenges faced by mature oilfields in extracting substantial oil quantities. It focused on improving the efficiency of alkaline-surfactant-polymer (ASP) flooding technique, which is a proven tertiary recovery technology, to overcome scaling issues and other hindrances in its large-scale implementation. Appropriate materials and their suitable concentrations were selected to enhance the ASP flooding technique. Special surfactants from Indonesia were introduced to improve the interfacial tension reduction and wettability alteration. Reservoir rock model that resembling Langgak oilfield in Sumatra was utilized, and low-salinity water was employed to mimic the oilfield conditions. Starches derived from cassava nanoparticles (CSNPs) and purple yam nanoparticles (PYNPs) were combined separately with conventional hydrolyzed polyacrylamide (HPAM) polymer to enhance its performance. Sodium hydroxide and sodium carbonate were used as alkaline in final ASP formula. It was demonstrated from this research that only two combinations of ASP formulations have led to improved oil recovery. One combination utilizing PYNPs resulted in 39.17% progressive recovery, while the other combination incorporating CSNPs achieved 35% incremental oil recovery. The ASP combination that resulted in recovery rate of 39.17% was composed of sodium hydroxide (NaOH) at a concentration of 1.28 wt.%, PSC EOR 2.2 (0.98 wt.%), and a combined polymer consisting of HPAM (0.2 wt.%) and PYNPs nano-starch (0.6 wt.%). The second combination led to 35% recovery rate and involved NaOH also at concentration 1.28 wt.%, PSC HOMF (0.63 wt.%), and a combined polymer comprising from HPAM (0.2 wt.%) and CSNPs nano-starch (0.8 wt.%). These findings of this study highlighted the potential of this modified ASP flooding to enhance oil recovery in mature oilfields, thereby offering valuable insights for oil industry.
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Affiliation(s)
- Hasanain A. Al-Jaber
- UTM-MPRC Institute for Oil and Gas, Faculty of Engineering, Universiti Teknologi Malaysia, Skudai, Johor 81310, Malaysia;
- Department of Chemical Industries Technologies, Southern Technical University, Basrah 61006, Iraq
| | - Agus Arsad
- UTM-MPRC Institute for Oil and Gas, Faculty of Engineering, Universiti Teknologi Malaysia, Skudai, Johor 81310, Malaysia;
| | - Sulalit Bandyopadhyay
- Department of Chemical Engineering, Norwegian University of Science and Technology, Høgskoleringen 1, 7491 Trondheim, Norway;
| | - Muslim Abdurrahman
- Department of Petroleum Engineering, Faculty of Engineering, Universitas Islam Riau, Pekanbaru 28284, Riau, Indonesia
| | | | - Augustine Agi
- Faculty of Chemical and Process Engineering Technology, College of Engineering Technology, Universiti Malaysia Pahang, Gambang 26300, Pahang, Malaysia
- Centre for Research in Advanced Fluid and Processes (Fluid Centre), Universiti Malaysia Pahang, Gambang 26300, Pahang, Malaysia
| | - Suriatie Mat Yusuf
- Oil and Gas Engineering Department, College of Engineering, Universiti Technologi Mara (UiTM), Shah Alam 40450, Selangor, Malaysia
| | | | - Muhammad Tahir
- Chemical and Petroleum Engineering Department, United Arab Emirates University (UAEU), Al Ain P.O. Box 15551, United Arab Emirates
| | - Mustafa Jawad Nuhma
- Chemical Engineering Department, College of Engineering, University of Al-Qadisiyah, Al Diwaniyah City P.O. Box 88, Iraq
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7
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Beigi N, Shayesteh H, Javanshir S, Hosseinzadeh M. Pyrolyzed magnetic NiO/carbon-derived nanocomposite from a hierarchical nickel-based metal-organic framework with ultrahigh adsorption capacity. Environ Res 2023; 231:116146. [PMID: 37187312 DOI: 10.1016/j.envres.2023.116146] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 04/15/2023] [Accepted: 05/13/2023] [Indexed: 05/17/2023]
Abstract
Herein, a simple one-pot solvothermal approach is used to create magnetic porous carbon nanocomposites which obtained from a nickel-based metal-organic framework (Ni-MOF) and examined for their ability to uptake methyl orange (MO) dye. Derived carbons with exceptional porosity and magnetic properties were created during the different pyrolysis temperatures of Ni-MOF (700, 800, and 900 °C) under a nitrogen atmosphere. The black powders were given the names CDM-700, CDM-800, and CDM-900 after they were obtained. A variety of analysis methods, including FESEM, EDS, XRD, FTIR, VSM, and N2 adsorption-desorption were used to characterize as-prepared powders. Furthermore, adsorbent dosage, contact time, pH variation, and initial dye concentration effects was investigated. The maximum adsorption capacities were 307.38, 5976.35, 4992.39, and 2636.54 mg/g for Ni-MOF, CDM-700, CDM-800, and CDM-900, respectively, which show the ultrahigh capacity of the resulted nanocomposites compared to newest materials. The results showed that not only the crystallinity turned but also the specific surface area was increased about four times after paralyzing. The results showed that the maximum adsorption capacity of MO dye for CDM-700 was obtained at adsorbent dosage of 0.083 g/L, contact time of 60 min, feed pH of 3, and temperature of 45 °C. The Langmuir model has the best match and suggests the adsorption process as a single layer. According to the results of reaction kinetic studies using well-known models, the pseudo-second-order model (R2 = 0.9989) displayed high agreement with the experimental data. The synthesized nanocomposite is introduced as a promising superadsorbent for eliminating dyes from contaminated water due to strong recycling performance up to the fifth cycle.
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Affiliation(s)
- Negar Beigi
- School of Civil Engineering, Iran University of Science and Technology, Narmak, Tehran, Iran
| | - Hadi Shayesteh
- School of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology, Narmak, Tehran, Iran
| | - Shahrzad Javanshir
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Chemistry Department, Iran University of Science and Technology, Narmak, Tehran, Iran
| | - Majid Hosseinzadeh
- School of Civil Engineering, Iran University of Science and Technology, Narmak, Tehran, Iran.
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8
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Rabiei H, Torshabi M, Montazer M, Khaloo SS, Dehghan SF. Antimicrobial activity and cytotoxicity of cotton-polyester fabric coated with a metal–organic framework and metal oxide nanoparticle. Appl Nanosci 2023. [DOI: 10.1007/s13204-023-02823-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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9
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Shao Z, Chen H, Wang Q, Kang G, Wang X, Li W, Liu Y, Zheng G. High-performance multifunctional electrospun fibrous air filter for personal protection: A review. Sep Purif Technol 2022; 302:122175. [PMID: 36168392 PMCID: PMC9492398 DOI: 10.1016/j.seppur.2022.122175] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/13/2022] [Accepted: 09/16/2022] [Indexed: 11/05/2022]
Abstract
With the increasingly serious air pollution and the rampant coronavirus disease 2019 (COVID–19), preparing high–performance air filter to achieve the effective personal protection has become a research hotspot. Electrospun nanofibrous membrane has become the first choice of air filter because of its small diameter, high specific surface area and porosity. However, improving the filtration performance of the filter only cannot meet the personal needs: it should be given more functions based on high filtration performance to maximize the personal benefits, called, multifunctional, which can also be easily realized by electrospinning technology, and has attracted much attention. In this review, the filtration mechanism of high–performance electrospun air filter is innovatively summarized from the perspective of membrane. On this basis, the specific preparation process, advantages and disadvantages are analyzed in detail. Furthermore, other functions required for achieving maximum personal protection benefits are introduced specifically, and the existing high–performance electrospun air filter with multiple functions are summarized. Finally, the challenges, limitations, and development trends of manufacturing high–performance air filter with multiple functions for personal protection are presented.
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Affiliation(s)
- Zungui Shao
- Department of Instrumental and Electrical Engineering, Xiamen University, Xiamen 361102, China
| | - Huatan Chen
- Department of Instrumental and Electrical Engineering, Xiamen University, Xiamen 361102, China
| | - Qingfeng Wang
- Department of Instrumental and Electrical Engineering, Xiamen University, Xiamen 361102, China
| | - Guoyi Kang
- Department of Instrumental and Electrical Engineering, Xiamen University, Xiamen 361102, China
| | - Xiang Wang
- School of Mechanical and Automotive Engineering, Xiamen University of Technology, Xiamen 361024, China
| | - Wenwang Li
- School of Mechanical and Automotive Engineering, Xiamen University of Technology, Xiamen 361024, China
| | - Yifang Liu
- Department of Instrumental and Electrical Engineering, Xiamen University, Xiamen 361102, China
| | - Gaofeng Zheng
- Department of Instrumental and Electrical Engineering, Xiamen University, Xiamen 361102, China
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10
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Zhang Q, Yang H, Zhou T, Chen X, Li W, Pang H. Metal-Organic Frameworks and Their Composites for Environmental Applications. Adv Sci (Weinh) 2022; 9:e2204141. [PMID: 36106360 PMCID: PMC9661848 DOI: 10.1002/advs.202204141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/17/2022] [Indexed: 06/04/2023]
Abstract
From the point of view of the ecological environment, contaminants such as heavy metal ions or toxic gases have caused harmful impacts on the environment and human health, and overcoming these adverse effects remains a serious and important task. Very recent, highly crystalline porous metal-organic frameworks (MOFs), with tailorable chemistry and excellent chemical stability, have shown promising properties in the field of removing various hazardous pollutants. This review concentrates on the recent progress of MOFs and MOF-based materials and their exploit in environmental applications, mainly including water treatment and gas storage and separation. Finally, challenges and trends of MOFs and MOF-based materials for future developments are discussed and explored.
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Affiliation(s)
- Qian Zhang
- School of Chemistry and Chemical EngineeringYangzhou UniversityYangzhou225009China
| | - Hui Yang
- School of Chemistry and Chemical EngineeringYangzhou UniversityYangzhou225009China
| | - Ting Zhou
- School of Chemistry and Chemical EngineeringYangzhou UniversityYangzhou225009China
| | - Xudong Chen
- School of Chemistry and Chemical EngineeringYangzhou UniversityYangzhou225009China
| | - Wenting Li
- School of Chemistry and Chemical EngineeringYangzhou UniversityYangzhou225009China
| | - Huan Pang
- School of Chemistry and Chemical EngineeringYangzhou UniversityYangzhou225009China
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11
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Couzon N, Dhainaut J, Campagne C, Royer S, Loiseau T, Volkringer C. Porous textile composites (PTCs) for the removal and the decomposition of chemical warfare agents (CWAs) – A review. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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12
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Cheng J, Hu D, Liu Y, Zhang Z. DNA nucleobase sequencing by aluminum nitride nanosheets in gas or water medium. J CLUST SCI 2022; 33:1977-1985. [DOI: 10.1007/s10876-021-02117-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Hao D, Fu B, Zhou J, Liu J. Efficient particulate matter removal by metal-organic frameworks encapsulated in cellulose/chitosan foams. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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14
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Li GP, Xie HF, Hao PF, Fu YL, Zhang K, Shen JJ, Wang YY. Size Effect of Arylenediimide π-Conjugate Systems on the Photoresponsive Behaviors in Eu 3+-Based Coordination Polymers. Inorg Chem 2022; 61:6403-6410. [DOI: 10.1021/acs.inorgchem.1c03920] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gao-Peng Li
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials of the Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030031, China
| | - Hong-Fang Xie
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials of the Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030031, China
| | - Peng-Fei Hao
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials of the Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030031, China
| | - Yun-Long Fu
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials of the Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030031, China
| | - Kun Zhang
- School of Textile Science and Engineering, Xi’an Polytechnic University, Xi’an 710048, P. R. China
| | - Jun-Ju Shen
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials of the Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030031, China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry and Materials Science, Northwest University, Xi’an, Shaanxi 710127, P. R. China
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15
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Attia MS, Youssef AO, Abou-Omar MN, Mohamed EH, Boukherroub R, Khan A, Altalhi T, Amin MA. Emerging advances and current applications of nanoMOF-based membranes for water treatment. Chemosphere 2022; 292:133369. [PMID: 34953879 DOI: 10.1016/j.chemosphere.2021.133369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 11/28/2021] [Accepted: 12/17/2021] [Indexed: 06/14/2023]
Abstract
Metal-organic frameworks (MOFs) are significantly tunable materials that can be exploited in a wide range of applications. In recent years, a large number of studies have been focused on synthesizing nano-scale MOFs (nanoMOFs), thus taking advantage of these unique materials in various applications, especially those that are only possible at nano-scale. One of the technologies where nanoMOF materials occupy a central role is the membrane technology as one of the most efficient separation techniques. Therefore, numerous reports can be found on the enhancement of the physicochemical properties of polymeric membranes by using nanoMOFs, leading to remarkably improved performance. One of the most considerable applications of these nanoMOF-based membranes is in water treatment systems, because freshwater scarcity is now an undeniable crisis facing humanity. In this in-depth review, the most prominent synthesis and post-synthesis methods for the fabrication of nanoMOFs are initially discussed. Afterwards, different nanoMOF-based composite membranes such as thin-film nanocomposites (TFN) and mixed-matrix membranes (MMM) and their various fabrication methods are reviewed and compared. Then, the impacts of using MOFs-based membranes for water purification through growing metal-organic frameworks crystals on the support materials and utilization of metal-organic frameworks as fillers in mixed matrix membrane (MMM) are highlighted. Finally, a summary of pros and cons of using nanoMOFs in membrane technology for water treatment purposes and clear future prospects and research potentials are presented.
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Affiliation(s)
- M S Attia
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt.
| | - A O Youssef
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt
| | - Mona N Abou-Omar
- Department of Chemistry, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt
| | - Ekram H Mohamed
- Pharmaceutical Analytical, Chemistry Department, Faculty of Pharmacy, The British University in Egypt, 11837, El Sherouk City, Cairo, Egypt
| | - Rabah Boukherroub
- Univ. Lille, CNRS, Centrale Lille, Univ. Polytechnique Hauts-de-France, UMR 8520, IEMN, F-59000, Lille, France
| | - Afrasyab Khan
- Institute of Engineering and Technology, Department of Hydraulics and Hydraulic and Pneumatic Systems, South Ural State University, Lenin Prospect 76, Chelyabinsk, 454080, Russian Federation
| | - Tariq Altalhi
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia
| | - Mohammed A Amin
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia.
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Abstract
Composite fibers are composed of two or more different components by functionating, coating or direct spinning, enabling unique characteristics, such as design ability, high strength, and high- and low-temperature resistance. Due to their ability to be directly woven into or stitched onto textiles to prepare flexible electronic devices, stretchable composite fibers have drawn great attention, enabling better wearability and integrality to wearable devices. Fiber or fiber-based electronic film or textiles represent a significant component in wearable technology, providing the possibility for portable and wearable electronics in the future. Herein, we introduce the composite fiber together with its preparation and devices. With the advancement of preparation technology, the as-prepared composite fibers exhibit good performance in various applications closely related to human life. Moreover, a simple discussion will be provided based on recent basic and advanced progress on composite fibers used in various devices.
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Chen K, Wu J, Yarin A. Electrospun membranes filtering 100 nm particles from air flow by means of the van der Waals and Coulomb forces. J Memb Sci 2022; 644:120138. [PMID: 36567692 PMCID: PMC9759630 DOI: 10.1016/j.memsci.2021.120138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/14/2021] [Accepted: 11/24/2021] [Indexed: 12/27/2022]
Abstract
Nonwoven fibrous filter membranes are widely used in filtration because of their low cost. They are less effective in intercepting airborne particles of the order of 100 nm, which is of the SARS-CoV-2 (COVID-19) virus's size. Many diseases, including COVID-19, predominantly spread by droplets released by breathing, coughing, sneezing, or medical procedures. It was shown that the smallest droplets can evaporate in air before settling, thus, making viruses airborne and easily penetrating even the best masks and filters. As a result, air-filtering membranes, which are capable of effective interception of ∼100 nm nanoparticles are highly desirable. A traditional way to improve filtration efficiency by overlapping several layers of nonwoven fabrics increases the required pressure drop, and thus, should be avoided as much as possible. Here, we propose and demonstrate an innovative approach to enhance performance of filtration membranes based on (i) a dramatic reduction in the fiber size, and (ii) metal coating of the fibers. The first component of this approach allows one to incorporate a novel physical mechanism of filtration, the short-range van der Waals forces, whereas the second one adds the long-range electric Coulomb forces if the oncoming nanoparticles are pre-charged and the metal-plated membrane grounded. In the present work, the ∼100 nm aluminum nanoparticles are filtered as a model of commensurate airborne single COVID-19 viruses, and Platinum is used as the sputter-coated material for the fiber coating. The resulting filtration efficiency enhanced by the electric Coulomb forces alone is increased by the factor of 1.77, while the filtration efficiency additionally facilitated by the van der Waals forces increased by the factor of 2.44. In comparison to the filter membranes with ∼500 nm fibers without the electric forces involved, the van-der-Waals-electric filter membrane with fibers ∼90 nm is 2.24 × 1.77 = 3.96 times more effective. The quality factor of a membrane which combines the van der Waals and Coulomb forces is 10.6 psi-1, which is almost three times that of a comparable membrane without the electric Coulomb force (with only van der Waals forces being used).
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Affiliation(s)
- Kailin Chen
- Department of Mechanical and Industrial Engineering, University of Illinois at Chicago, 842 W. Taylor Street, Chicago, IL, 60607-7022, USA
| | - Jingwei Wu
- Department of Mechanical and Industrial Engineering, University of Illinois at Chicago, 842 W. Taylor Street, Chicago, IL, 60607-7022, USA
| | - A.L. Yarin
- Department of Mechanical and Industrial Engineering, University of Illinois at Chicago, 842 W. Taylor Street, Chicago, IL, 60607-7022, USA,School of Mechanical Engineering, Korea University, Seoul 136-713, Republic of Korea,Corresponding author. School of Mechanical Engineering, Korea University, Seoul 136-713, Republic of Korea
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Khaleghi H, Esmaeili H, Jaafarzadeh N, Ramavandi B. Date seed activated carbon decorated with CaO and Fe3O4 nanoparticles as a reusable sorbent for removal of formaldehyde. KOREAN J CHEM ENG 2022. [DOI: 10.1007/s11814-021-0972-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Zeraati M, Moghaddam-manesh M, Khodamoradi S, Hosseinzadegan S, Golpayegani A, Chauhan NPS, Sargazi G. Ultrasonic assisted reverse micelle synthesis of a novel Zn-metal organic framework as an efficient candidate for antimicrobial activities. J Mol Struct 2022; 1247:131315. [DOI: 10.1016/j.molstruc.2021.131315] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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20
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Mao X, Hong J, Wu YX, Zhang Q, Liu J, Zhao L, Li HH, Wang YY, Zhang K. An Efficient Strategy for Reinforcing Flexible Ceramic Membranes. Nano Lett 2021; 21:9419-9425. [PMID: 34729985 DOI: 10.1021/acs.nanolett.1c02657] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Herein, we present a facile reinforcement method for the large-scale fabrication of highly flexible, mechanically stable, temperature-resistant ceramic lightweight membranes based on the cross-linked assembly of zirconia-silica (ZrO2-SiO2) nanofibrous and montmorillonite (MMT) nanosheets through electrospinning and a subsequent calcination process. The resulting MMT@ZrO2-SiO2 membranes exhibit high flexibility with a bending rigidity of 0.2 cN mm-1, robust mechanical performance with a tensile strength of up to 1.83 MPa, robust fire resistance, and temperature-invariant mechanical stability from -196 to 1000 °C. The thermal superinsulation with a thermal conductivity as low as 0.026 W m-1 K-1 and the improved mechanical strength can be attributed to the cross-linked interfacial interaction between the ZrO2-SiO2 nanofibers and the MMT nanosheets. Additionally, a firefighter uniform with MMT@ZrO2-SiO2 membranes inside features a superior thermal protective property up to the A2 level (combined flame and radiant exposure) and an excellent fire resistance of up to 1000 °C, which is ideal for next-generation firefighter uniform manufacturing.
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Affiliation(s)
- Xue Mao
- Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Jie Hong
- Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Yue-Xia Wu
- Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Qing Zhang
- Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Jia Liu
- Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Li Zhao
- Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Hai-Hong Li
- School of Environmental and Chemical Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Yao-Yu Wang
- College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Kun Zhang
- Xi'an Polytechnic University, Xi'an 710048, P. R. China
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Zeraati M, Pourmohamad R, Baghchi B, Singh Chauhan NP, Sargazi G. Optimization and predictive modelling for the diameter of nylon-6,6 nanofibers via electrospinning for coronavirus face masks. Journal of Saudi Chemical Society 2021; 25:101348. [DOI: 10.1016/j.jscs.2021.101348] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Currently, the only widely available tool for controlling the SARS-CoV-2 pandemic is nonpharmacological interventions (NPIs). Coronavirus aerosols are around 0.3–2 µm in diameter (0.9 m in mass). The present study used artificial intelligence such as gene expression programming (GEP) and genetic algorithms (GA) were used to predict and optimize the diameter of Nylon-6,6 nanofibers via electrospinning for protection against coronavirus. It is suggested that using the controlled experimental conditions such as concentration of nylon-6,6 (16% wt/v), applied voltage (26 kV), working distance (18 cm) and injection rate (0.2 mL/h) have resulted the diameter of nylon-6,6 nanofibers about 55.8 nm. Coronavirus face masks could use the obtained diameter and electrostatic interaction between viral particles and naofibers as active layers.
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Zhang YF, Shafee A, Selim MM, Issakhov A, Albadarin AB. Heat transfer through a spiral tube with considering charging of nanoparticle-enhanced paraffin. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Elveny M, Khan A, Nakhjiri AT, Albadarin AB. A state-of-the-art review on the application of various pharmaceutical nanoparticles as a promising technology in cancer treatment. ARAB J CHEM 2021; 14:103352. [DOI: 10.1016/j.arabjc.2021.103352] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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24
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Abu-Hamdeh NH, Bantan RA, Albadarin AB, Li Z. Convection of water based nanofluid flow including non-Darcy law. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Affiliation(s)
- Morteza Asghari
- University of Science and Technology of Mazandaran Separation Processes Research Group (SPRG) Behshahr Mazandaran Iran
| | | | - Morteza Afsari
- University of Technology Sydney (UTS) Center for Technology in Water and Wastewater (CTWW) School of Civil and Environmental Engineering 2007 Sydney NSW Australia
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Affiliation(s)
- Huizhen Wu
- College of Biology and Environment Engineering, Zhejiang Shuren University, Hangzhou, P. R. China
| | - Xuesong Chen
- College of Biology and Environment Engineering, Zhejiang Shuren University, Hangzhou, P. R. China
| | - Nabo Sun
- College of Biology and Environment Engineering, Zhejiang Shuren University, Hangzhou, P. R. China
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Dai Z, Issakhov A, Selim MM. Nanoparticle effect of heat conduction mechanism during solidification of PCM. Appl Nanosci 2021. [DOI: 10.1007/s13204-021-01999-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Nazeer F, Long J, Yang Z, Li C. Effect of graphene on the mechanical and anisotropic thermal properties of Cu-Ta composites. Nanotechnology 2021; 32:435701. [PMID: 34271561 DOI: 10.1088/1361-6528/ac1541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/16/2021] [Indexed: 06/13/2023]
Abstract
Strong interfacial bonding is the basic requirement for metal-graphene composites for higher thermo-mechanical properties. In the present work, a novel metal tantalum is introduced in the metal-graphene composites prepared by (ball-milling + molecular level mixing) followed by hot press sintering. SEM, transmission electron microscopy and high transmission electron microscopy are observed to check the interface area which shows the presence of tantalum carbide on the interface area which is formed during the sintering process. The formation of the carbide element significantly enhances the mechanical properties of composites. The addition of a very low amount of 0.1 vol% of rGO give the very high yield strength 200 MPa and ultimate tensile strength value 375 MPa with the good agreement of ductility, Vickers hardness 95 HV and bending strength 617 MPa which are much higher than unreinforced copper-tantalum composites and even from pure copper. The anisotropic thermal conductivity values are also significantly improving due to the better interfacial bonding and the ratio was 5 which is just 1.01 for pure copper. The formation of carbide elements and extraordinary high mechanical values with good ductility and anisotropic thermal conductivity ratio can lead to these materials used in thermal packaging systems and the electronic industry.
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Affiliation(s)
- Faisal Nazeer
- School of Mechanical Engineering, Dongguan University of Technology, Dongguan 523808, People's Republic of China
| | - Jianyu Long
- School of Mechanical Engineering, Dongguan University of Technology, Dongguan 523808, People's Republic of China
| | - Zhe Yang
- School of Mechanical Engineering, Dongguan University of Technology, Dongguan 523808, People's Republic of China
| | - Chuan Li
- School of Mechanical Engineering, Dongguan University of Technology, Dongguan 523808, People's Republic of China
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31
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Wang X. Potential application of BC3 nanotubes as a gamma-hydroxybutyric acid drug sensor: A DFT study. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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34
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Nong H, Fatah AM, Shehzad S, Ambreen T, Selim MM, Albadarin AB. Numerical modeling for steady-state nanofluid free convection involving radiation through a wavy cavity with Lorentz forces. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
Abstract
In general, nanostructured materials with specific size, shape and geometry have unique and different properties from bulk materials. Using reaction media with nanometer and micrometer dimensions, they can produce new nanomaterials with interesting and remarkable properties. In general, nano-reactors are nanometer-sized chambers in which chemical reactions can take place. of course, nanoreactors are somehow part of the reaction, and this is the main difference between them and micro-reactors. One of the useful solutions to achieve the environment of nanoreactors is the use of porous materials, so due to the importance of nanoreactors, porous structures of silicate and zeolite are among the most prominent and widely used compounds in this group.
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Affiliation(s)
- Lawal Adedoyin Isola
- Department of Accounting and Finance , Landmark University , Omu-Aran , Nigeria
- Sustainable Development Goal 17 (Partnership for the Goals) Research Cluster, Landmark University , Omu-Aran , Nigeria
- SDG1 (Zero Hunger) Research Cluster, Landmark University , Omu-Aran , Nigeria
- SDG6 (Clean Energy) Research Cluster, Landmark University , Omu-Aran , Nigeria
| | | | - Marischa Elveny
- Data Science & Computational Intelligence Research Group , Universitas Sumatera Utara , Medan , Indonesia
| | - Ayad F. Alkaim
- Chemistry Department , College of Science for Women, University of Babylon , Hillah , Iraq
| | - Lakshmi Thangavelu
- Department of Pharmacology , Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University , Chennai , India
| | - Ehsan Kianfar
- SDG 8 (Decent Work and Economic Growth) Research Cluster, Landmark University , Omu-Aran , Nigeria
- Department of Chemical Engineering , Arak Branch, Islamic Azad University , Arak , Iran
- Young Researchers and Elite Club , Gachsaran Branch, Islamic Azad University , Gachsaran , Iran
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36
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Wu W, Liu W, Song D, Yan L. Synthetic routes to selenophenes (biologically valuable molecules). SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1958229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Wei Wu
- College of Food and Biology, Changchun Polytechnic, Changchun, Jilin, China
| | - Wei Liu
- College of Computer Science, Jilin Normal University, Siping, Jilin, China
| | - Di Song
- College of Food and Biology, Changchun Polytechnic, Changchun, Jilin, China
| | - Li Yan
- College of Chemistry, Jilin Normal University, Siping, Jilin, China
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Yoo DK, Woo HC, Jhung SH. Removal of Particulate Matters by Using Zeolitic Imidazolate Framework-8s (ZIF-8s) Coated onto Cotton: Effect of the Pore Size of ZIF-8s on Removal. ACS Appl Mater Interfaces 2021; 13:35214-35222. [PMID: 34275264 DOI: 10.1021/acsami.1c11796] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Removal of particulate matter (PM) like PM2.5 and PM10 from air was carried out with cotton coated with metal-organic frameworks (MOFs) having various pore sizes to understand the effect of the pore size of MOFs (here, ZIF-8s) on the performances in PM elimination. Both removal efficiency and quality factor, based on the unit surface area of ZIF-8s, in the filtration of PMs with ZIF-8/cotton did not rely considerably on the pore size of ZIF-8s. More importantly, small pores (even less than 0.5 nm) of conventional MOFs like ZIF-8 are more than enough in the elimination of large PMs like PM10 with a size of microns probably because small active sites (such as polar functional groups) on PMs can interact with porous materials having polarity. Additionally, electrostatic interactions between PMs and porous materials could be confirmed as a plausible mechanism for PM removal with ZIF-8/cotton.
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Affiliation(s)
- Dong Kyu Yoo
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Ho Chul Woo
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Sung Hwa Jhung
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, Daegu 41566, Republic of Korea
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Abu-hamdeh NH, Alnefaie KA, Selim MM. Mathematical modeling of carbon nanotube nanofluid behavior within mechanical system considering gradient effects. Appl Nanosci 2021. [DOI: 10.1007/s13204-021-01976-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Doshvarpassand S, Wang X. An Automated Pipeline for Dynamic Detection of Sub-Surface Metal Loss Defects across Cold Thermography Images. Sensors (Basel) 2021; 21:4811. [PMID: 34300552 PMCID: PMC8309796 DOI: 10.3390/s21144811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/24/2021] [Accepted: 07/08/2021] [Indexed: 11/16/2022]
Abstract
Utilising cooling stimulation as a thermal excitation means has demonstrated profound capabilities of detecting sub-surface metal loss using thermography. Previously, a prototype mechanism was introduced which accommodates a thermal camera and cooling source and operates in a reciprocating motion scanning the test piece while cold stimulation is in operation. Immediately after that, the camera registers the thermal evolution. However, thermal reflections, non-uniform stimulation and lateral heat diffusions will remain as undesirable phenomena preventing the effective observation of sub-surface defects. This becomes more challenging when there is no prior knowledge of the non-defective area in order to effectively distinguish between defective and non-defective areas. In this work, the previously automated acquisition and processing pipeline is re-designed and optimised for two purposes: 1-Through the previous work, the mentioned pipeline was used to analyse a specific area of the test piece surface in order to reconstruct the reference area and identify defects. In order to expand the application of this device over the entire test area, regardless of its extension, the pipeline is improved in which the final surface image is reconstructed by taking into account multiple segments of the test surface. The previously introduced pre-processing method of Dynamic Reference Reconstruction (DRR) is enhanced by using a more rigorous thresholding procedure. Principal Component Analysis (PCA) is then used in order for feature (DRR images) reduction. 2-The results of PCA on multiple segment images of the test surface revealed different ranges of intensities across each segment image. This potentially could cause mistaken interpretation of the defective and non-defective areas. An automated segmentation method based on Gaussian Mixture Model (GMM) is used to assist the expert user in more effective detection of the defective areas when the non-defective areas are uniformly characterised as background. The final results of GMM have shown not only the capability of accurately detecting subsurface metal loss as low as 37.5% but also the successful detection of defects that were either unidentifiable or invisible in either the original thermal images or their PCA transformed results.
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Affiliation(s)
- Siavash Doshvarpassand
- WA School of Mines, Curtin University, Bentley, WA 6102, Australia;
- School of Design and Built Environment, Curtin University, Perth, WA 6102, Australia
| | - Xiangyu Wang
- School of Civil Engineering and Architecture, East China Jiaotong University, Nanchang 330013, China
- Australasian Joint Research Centre for Building Information Modelling, Curtin University, Perth, WA 6102, Australia
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41
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Yu Y, Kazemi M. Indium bromide (InBr 3): A versatile and efficient catalyst in organic synthesis. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1949475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ying Yu
- School of Chemical Engineering and Machinery, Eastern Liaoning University, Dandong, Liaoning, China
| | - Mosstafa Kazemi
- Young Researchers and Elite Club, Ilam Branch, Islamic Azad University, Ilam, Iran
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Syah R, Zahar M, Kianfar E. Nanoreactors: properties, applications and characterization. International Journal of Chemical Reactor Engineering 2021; 19:981-1007. [DOI: 10.1515/ijcre-2021-0069] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Nanoreactors are a type of chemical reactor that is used mostly in nanotechnology and nanobiotechnology. These unique reactors are critical to the operation of a nano foundry, which is essentially a foundry that produces goods on a nanoscale. Active sites, such as transitional metal species, can also be added to nanoreactors. In this situation, the NR’s limited area might impact reaction rate and mechanism by increasing the contacts between reactants and active sites and changing the concentration of the reactant at the active site. Immobilization of chiral active centers inside porous materials has received a lot of interest in this context, and there have been a lot of publications proving the benefits of nano space confinement in chemical processes. The specific mechanism in which enantioselectivities are strengthened has been clarified using molecular dynamics simulations. Nanoreactors are nanometer-sized chambers with the potential to improve chemical conversions by shielding catalysts from external effects and encapsulating reactors and catalysts in a tiny space for an extended period of time. Natural and synthetic nanoreactors are the two types of nanoreactors that can be found in general. The first group has a more selective function while also having a more complicated structure, whereas the second group has more variation and a simpler structure. Synthetic nanoreactors have so far been made with a variety of molecules and large types of molecules. The space inside the nanoreactors is a good environment for the production of various nanostructures, in addition to a wide range of chemical reactions. When chemical reactions are carried out in confined spaces with nanometer dimensions and micrometer volumes, the kinetics and the entire process path are altered. Nanoreactors are restricted areas used to execute specialized chemical processes. In the cells of living organisms, numerous simultaneous reactions are based on the same concept. As a result, various biological and chemical structures with nanoreactor characteristics are used in this strategy.
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Wei S, Issakhov A, Selim MM. Modeling of MHD influence on convection of nanomaterial utilizing melting effect. Appl Nanosci 2021. [DOI: 10.1007/s13204-021-01962-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Motamedi N, Barani M, Lohrasbi-Nejad A, Mortazavi M, Riahi-Medvar A, Varma RS, Torkzadeh-Mahani M. Enhancement of Thermostability of Aspergillus flavus Urate Oxidase by Immobilization on the Ni-Based Magnetic Metal-Organic Framework. Nanomaterials (Basel) 2021; 11:1759. [PMID: 34361145 DOI: 10.3390/nano11071759] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/27/2021] [Accepted: 07/04/2021] [Indexed: 12/12/2022]
Abstract
The improvement in the enzyme activity of Aspergillus flavus urate oxidase (Uox) was attained by immobilizing it on the surface of a Ni-based magnetic metal–organic framework (NimMOF) nanomaterial; physicochemical properties of NimMOF and its application as an enzyme stabilizing support were evaluated, which revealed a significant improvement in its stability upon immobilization on NimMOF (Uox@NimMOF). It was affirmed that while the free Uox enzyme lost almost all of its activity at ~40–45 °C, the immobilized Uox@NimMOF retained around 60% of its original activity, even retaining significant activity at 70 °C. The activation energy (Ea) of the enzyme was calculated to be ~58.81 kJ mol−1 after stabilization, which is approximately half of the naked Uox enzyme. Furthermore, the external spectroscopy showed that the MOF nanomaterials can be coated by hydrophobic areas of the Uox enzyme, and the immobilized enzyme was active over a broad range of pH and temperatures, which bodes well for the thermal and long-term stability of the immobilized Uox on NimMOF.
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Zhang Y, Issakhov A, Selim MM, Vuong BX, Anh HT. Investigation of entropy generation of nanomaterial within a chamber. Appl Nanosci 2021. [DOI: 10.1007/s13204-021-01953-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Rana P, Shehzad S, Ambreen T, Selim MM. Numerical study based on CVFEM for nanofluid radiation and magnetized natural convected heat transportation. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116102] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Barati MR, Shahverdi H, Hakimelahi B. Analysis of Nonlinear Dynamic Behavior of Sandwich Panels with Cellular Honeycomb Cores and Nano-Composite Skins. Transp Porous Media. [DOI: 10.1007/s11242-021-01641-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Ju Y, Zhu T, Mashayekhi R, Mohammed HI, Khan A, Talebizadehsardari P, Yaïci W. Evaluation of Multiple Semi-Twisted Tape Inserts in a Heat Exchanger Pipe Using Al 2O 3 Nanofluid. Nanomaterials (Basel) 2021; 11:1570. [PMID: 34203635 DOI: 10.3390/nano11061570] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 06/09/2021] [Accepted: 06/10/2021] [Indexed: 11/17/2022]
Abstract
The hydrothermal performance of multiple semi-twisted tape inserts inside a heat exchanger pipe is numerically examined in three-dimensions. This study aims to find the optimum case for having the highest heat transfer enhancement with the lowest friction factor using nanofluid (Al2O3/water). A performance evaluation criterion (PEC) is defined to characterize the performance based on both friction factor and heat transfer. It was found that increasing the number of semi-twisted tapes increases the number of swirl flow streams and leads to an enhancement in the local Nusselt number as well as the friction factor. The average Nusselt number increases from 15.13 to 28.42 and the average friction factor enhances from 0.022 to 0.052 by increasing the number of the semi-twisted tapes from 0 to 4 for the Reynolds number of 1000 for the base fluid. By using four semi-twisted tapes, the average Nusselt number increases from 12.5 to 28.5, while the friction factor reduces from 0.155 to 0.052 when the Reynolds number increases from 250 to 1000 for the base fluid. For the Reynolds number of 1000, the increase in nanofluid concentration from 0 to 3% improves the average Nusselt number and friction factor by 6.41% and 2.29%, respectively. The highest PEC is equal to 1.66 and belongs to the Reynolds number of 750 using four semi-twisted tape inserts with 3% nanoparticles. This work offers instructions to model an advanced design of twisted tape integrated with tubes using multiple semi-twisted tapes, which helps to provide a higher amount of energy demand for solar applications.
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Amor N, Noman MT, Petru M. Prediction of functional properties of nano [Formula: see text] coated cotton composites by artificial neural network. Sci Rep 2021; 11:12235. [PMID: 34112896 PMCID: PMC8192757 DOI: 10.1038/s41598-021-91733-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/31/2021] [Indexed: 11/12/2022] Open
Abstract
This paper represents the efficiency of machine learning tool, i.e., artificial neural network (ANN), for the prediction of functional properties of nano titanium dioxide coated cotton composites. A comparative analysis was performed between the predicted results of ANN, multiple linear regression (MLR) and experimental results. ANN was applied to map out the complex input-output conditions to predict the optimal results. A backpropagation ANN model called a multilayer perceptron (MLP), trained with Bayesian regularization were used in this study. The amount of chemicals and reaction time were selected as input variables and the amount of titanium dioxide coated on cotton, self-cleaning efficiency, antimicrobial efficiency and ultraviolet protection factor were analysed as output results. The accuracy of the proposed algorithm was evaluated and compared with MLR results. The obtained results reveal that MLP provides efficient results that are statistically significant in the prediction of functional properties ([Formula: see text]) compared to MLR. The correlation coefficient of MLP model ([Formula: see text]) indicates that there is a strong correlation between the measured and predicted functional properties with a trivial mean absolute error and root mean square errors values. MLP model is suitable for the functional properties and can be used for the investigation of other properties of nano coated fabrics.
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Affiliation(s)
- Nesrine Amor
- Department of Machinery Construction, Institute for Nanomaterials, Advanced Technologies and Innovation (CXI), Technical University of Liberec, Studentská 1402/2, 461 17 Liberec 1, Czech Republic
| | - Muhammad Tayyab Noman
- Department of Machinery Construction, Institute for Nanomaterials, Advanced Technologies and Innovation (CXI), Technical University of Liberec, Studentská 1402/2, 461 17 Liberec 1, Czech Republic
| | - Michal Petru
- Department of Machinery Construction, Institute for Nanomaterials, Advanced Technologies and Innovation (CXI), Technical University of Liberec, Studentská 1402/2, 461 17 Liberec 1, Czech Republic
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