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Xu S, Zuo C, Sun X, Ding X, Zhong Z, Xing W, Jin W. Enriching volatile aromatic compounds of lavender hydrolats by PDMS/ceramic composite membranes. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Zhang K, Ding H, Pan W, Mu X, Qiu K, Ma J, Zhao Y, Song J, Zhang Z. Research Progress of a Composite Metal Oxide Catalyst for VOC Degradation. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:9220-9236. [PMID: 35580211 DOI: 10.1021/acs.est.2c02772] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Volatile organic compounds (VOCs) are atmospheric pollutants that have been of concern for researchers in recent years because they are toxic, difficult to remove, and widely sourced and easily cause damage to the environment and human body. Most scholars use low-temperature plasma biological treatment, catalytic oxidation, adsorption, condensation, and recovery techniques to treat then effectively. Among them, catalytic oxidation technology has the advantages of a high catalytic efficiency, low energy consumption, high safety factor, high treatment efficiency, and less secondary pollution; it is currently widely used for VOC degradation technology. In this paper, the catalytic oxidation technology for the degradation of multiple types of VOCs as well as the development of a single metal oxide catalyst have been briefly introduced. We also focus on the research progress of composite metal oxide catalysts for the removal of VOCs by comparing and analyzing the metal component ratio, preparation method, and types of precursors and the catalysts' influence on the catalytic performance. In addition, the reason for catalyst deactivation and a correlation between the chemical state of the catalyst and the electron distribution are discussed. Development of a composite metal oxide catalyst for the catalytic oxidation of VOCs has been proposed.
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Affiliation(s)
- Kai Zhang
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
| | - Honglei Ding
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
- Shanghai Power Environmental Protection Engineering Technology Research Center, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
- Key Laboratory of Environmental Protection Technology for Clean Power Generation, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
| | - Weiguo Pan
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
- Shanghai Power Environmental Protection Engineering Technology Research Center, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
- Key Laboratory of Environmental Protection Technology for Clean Power Generation, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
| | - Xiaotian Mu
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
| | - Kaina Qiu
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
| | - Junchi Ma
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
| | - Yuetong Zhao
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
| | - Jie Song
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
| | - Ziyi Zhang
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, No. 2588 Changyang Road, Yangpu District, Shanghai 201306, China
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Nain A, Sangili A, Hu SR, Chen CH, Chen YL, Chang HT. Recent progress in nanomaterial-functionalized membranes for removal of pollutants. iScience 2022; 25:104616. [PMID: 35789839 PMCID: PMC9250028 DOI: 10.1016/j.isci.2022.104616] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Membrane technology has gained tremendous attention for removing pollutants from wastewater, mainly due to their affordable capital cost, miniature equipment size, low energy consumption, and high efficiency even for the pollutants present in lower concentrations. In this paper, we review the literature to summarize the progress of nanomaterial-modified membranes for wastewater treatment applications. Introduction of nanomaterial in the polymeric matrix influences membrane properties such as surface roughness, hydrophobicity, porosity, and fouling resistance. This review also covers the importance of functionalization strategies to prepare thin-film nanocomposite hybrid membranes and their effect on eliminating pollutants. Systematic discussion regarding the impact of the nanomaterials incorporated within membrane, toward the recovery of various pollutants such as metal ions, organic compounds, dyes, and microbes. Successful examples are provided to show the potential of nanomaterial-functionalized membranes for regeneration of wastewater. In the end, future prospects are discussed to develop nanomaterial-based membrane technology.
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Affiliation(s)
- Amit Nain
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Arumugam Sangili
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Shun-Ruei Hu
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Chun-Hsien Chen
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
| | - Yen-Ling Chen
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
- Department of Chemistry and Biochemistry, National Chung Cheng University, Chia-Yi 621301, Taiwan
- Department of Fragrance and Cosmetic Science, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
- Corresponding author
| | - Huan-Tsung Chang
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
- Corresponding author
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Zhang AS, Li SH, Xu LH, Mao H, Zhao ZP. 1D continuous ZIF-8 tubes incorporated PDMS mixed matrix membrane for superior ethyl acetate pervaporation separation. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.120127] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Bakhshandeh Rostami S, Saljoughi E, Mousavi SM, Kiani S. Preparation of polyphenylsulfone/graphene nanocomposite membrane for the pervaporation separation of cumene from water. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
| | - Ehsan Saljoughi
- Chemical Engineering Department, Faculty of Engineering Ferdowsi University of Mashhad Mashhad Iran
| | - Seyed Mahmoud Mousavi
- Chemical Engineering Department, Faculty of Engineering Ferdowsi University of Mashhad Mashhad Iran
| | - Shirin Kiani
- Chemical Engineering Department, Faculty of Engineering Ferdowsi University of Mashhad Mashhad Iran
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Castro-Muñoz R, Ahmad MZ, Cassano A. Pervaporation-aided Processes for the Selective Separation of Aromas, Fragrances and Essential (AFE) Solutes from Agro-food Products and Wastes. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1934008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Roberto Castro-Muñoz
- Tecnologico de Monterrey, Campus Toluca, Avenida Eduardo Monroy Cárdenas 2000 San Antonio Buenavista, 50110, Toluca De Lerdo, Mexico
| | - M. Zamidi Ahmad
- Organic Materials Innovation Center (OMIC),University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - Alfredo Cassano
- Institute on Membrane Technology ITM-CNR Via P. Bucci, 17/C, 87036, Rende, (CS), Italy
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