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Graphene oxide membranes tuned by metal-phytic acid coordination complex for butanol dehydration. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119736] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Sarwar MS, Ghaffar A, Huang Q, Zafar MS, Usman M, Latif M. Controlled-release behavior of ciprofloxacin from a biocompatible polymeric system based on sodium alginate/poly(ethylene glycol) mono methyl ether. Int J Biol Macromol 2020; 165:1047-1054. [DOI: 10.1016/j.ijbiomac.2020.09.196] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 09/21/2020] [Accepted: 09/22/2020] [Indexed: 01/17/2023]
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Tang L, Lu Y, Yao L, Cui P. A highly hydrophilic benzenesulfonic-grafted graphene oxide-based hybrid membrane for ethanol dehydration. RSC Adv 2020; 10:20358-20367. [PMID: 35520457 PMCID: PMC9054239 DOI: 10.1039/d0ra02668a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 04/29/2020] [Indexed: 01/06/2023] Open
Abstract
A new type of hybrid membrane was prepared by blending sodium alginate (SA) with benzenesulfonic-grafted graphene oxide (BS@GO), which showed higher hydrophilicity and more defects or edges than GO to create channels for the transfer of water molecules. BS@GO was synthesized by reacting aryl diazonium salts with graphene oxide (GO). The BS@GO sheets were aligned parallelly to the membrane surface and affected the interactions between the SA chains. BS@GO could improve the hydrophilicity and pervaporation properties of SA-based hybrid membranes. Also, compared to GO fillers, BS@GO fillers could supply higher water permeance to improve the pervaporation flux and separation factor. For the pervaporation of 90 wt% aqueous ethanol at 343 K, the optimum hybrid membrane with 1.5 wt% BS@GO in the SA matrix showed the maximum permeate flux of 703 ± 89 g m-2 h-1 (1.4 times higher than that of an SA membrane), and the highest separation factor was 5480 ± 94 (5.6 times higher than that of the SA membrane). Moreover, the hybrid membrane exhibited good stability and separation ability during long-term testing.
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Affiliation(s)
- Lin Tang
- School of Chemistry and Chemical Engineering, Hefei University of Technology, Anhui Province Key Laboratory of Controllable Chemistry Reaction and Material Chemical Engineering Hefei 230009 China
| | - Yingying Lu
- School of Chemistry and Chemical Engineering, Hefei University of Technology, Anhui Province Key Laboratory of Controllable Chemistry Reaction and Material Chemical Engineering Hefei 230009 China
| | - Lulu Yao
- School of Chemistry and Chemical Engineering, Hefei University of Technology, Anhui Province Key Laboratory of Controllable Chemistry Reaction and Material Chemical Engineering Hefei 230009 China
| | - Peng Cui
- School of Chemistry and Chemical Engineering, Hefei University of Technology, Anhui Province Key Laboratory of Controllable Chemistry Reaction and Material Chemical Engineering Hefei 230009 China
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Zheng PY, Zhang WH, Li C, Wang NX, Li J, Qin ZP, An QF. Efficient bio-ethanol recovery by non-contact vapor permeation process using membranes with tailored pore size and hydrophobicity. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2019.06.047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Zhang Y, Song J, Mayta JQ, Pan F, Gao X, Li M, Song Y, Wang M, Cao X, Jiang Z. Enhanced desulfurization performance of hybrid membranes using embedded hierarchical porous SBA-15. Front Chem Sci Eng 2019. [DOI: 10.1007/s11705-019-1830-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Jyothi MS, Reddy KR, Soontarapa K, Naveen S, Raghu AV, Kulkarni RV, Suhas DP, Shetti NP, Nadagouda MN, Aminabhavi TM. Membranes for dehydration of alcohols via pervaporation. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 242:415-429. [PMID: 31063879 DOI: 10.1016/j.jenvman.2019.04.043] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 03/14/2019] [Accepted: 04/13/2019] [Indexed: 06/09/2023]
Abstract
Alcohols are the essential chemicals used in a variety of pharmaceutical and chemical industries. The extreme purity of alcohols in many of such industrial applications is essential. Though distillation is one of the methods used conventionally to purify alcohols, the method consumes more energy and requires carcinogenic entertainers, making the process environmentally toxic. Alternatively, efforts have been made to focus research efforts on alcohol dehydration by the pervaporation (PV) separation technique using polymeric membranes. The present review is focused on alcohol dehydration using PV separation technique, which is the most efficient and benign method of purifying alcohols that are required in fine chemicals synthesis and developing pharmaceutical formulations. This review will discuss about the latest developments in the area of PV technique used in alcohol dehydration using a variety of novel membranes.
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Affiliation(s)
- M S Jyothi
- Department of Chemical Technology, Faculty of Sciences, & Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, 10330, Thailand
| | - Kakarla Raghava Reddy
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, NSW 2006, Australia.
| | - K Soontarapa
- Department of Chemical Technology, Faculty of Sciences, & Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, 10330, Thailand
| | - S Naveen
- Department of Basic Sciences, Center for Emerging Technology, SET, JAIN Deemed to be University, Bangalore 562 112, India
| | - Anjanapura V Raghu
- Department of Basic Sciences, Center for Emerging Technology, SET, JAIN Deemed to be University, Bangalore 562 112, India.
| | - Raghavendra V Kulkarni
- Department of Pharmaceutics, BLDEA's SSM College of Pharmacy and Research Centre, Vijayapur, 586 103, Karnataka, India
| | - D P Suhas
- Department of Chemistry, St. Joseph's College, Langford Road, Bangalore, 560027, India
| | - Nagaraj P Shetti
- Department of Chemistry, K.L.E. Institute of Technology, Gokul, Hubballi, 580030, India
| | - Mallikarjuna N Nadagouda
- Department of Mechanical and Materials Engineering, Wright State University, Dayton, OH, 45324, USA
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Fang Z, Wu F, Lin L, Qin Q, Au C, Tao Q, Li X, Yu D, Yi B. Effects of sulfonation on bis-styrylbiphenyl fluorescent whitening agents for polypropylene. J Appl Polym Sci 2019. [DOI: 10.1002/app.47635] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zhengjun Fang
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling; School of Chemistry and Chemical Engineering, Hunan Institute of Engineering; Xiangtan 411104 China
- Department of Chemistry and Bioscience; Aalborg University; Aalborg 9220 Denmark
| | - Feng Wu
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling; School of Chemistry and Chemical Engineering, Hunan Institute of Engineering; Xiangtan 411104 China
| | - Liangwei Lin
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling; School of Chemistry and Chemical Engineering, Hunan Institute of Engineering; Xiangtan 411104 China
| | - Qiwen Qin
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling; School of Chemistry and Chemical Engineering, Hunan Institute of Engineering; Xiangtan 411104 China
| | - Chaktong Au
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling; School of Chemistry and Chemical Engineering, Hunan Institute of Engineering; Xiangtan 411104 China
| | - Qiang Tao
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling; School of Chemistry and Chemical Engineering, Hunan Institute of Engineering; Xiangtan 411104 China
- Department of Chemistry and Bioscience; Aalborg University; Aalborg 9220 Denmark
| | - Xitian Li
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling; School of Chemistry and Chemical Engineering, Hunan Institute of Engineering; Xiangtan 411104 China
| | - Donghong Yu
- Department of Chemistry and Bioscience; Aalborg University; Aalborg 9220 Denmark
- Sino-Danish Center for Education and Research (SDC); Aarhus 8000 Denmark
| | - Bing Yi
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling; School of Chemistry and Chemical Engineering, Hunan Institute of Engineering; Xiangtan 411104 China
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Dytrych P, Vajglová Z, Morávková L, Jandová V, Izák P, Petrusová Z. Minimization of the Theoretical Error of Input Parameters for a Vapor Permeation Apparatus. Chem Eng Technol 2018. [DOI: 10.1002/ceat.201800163] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Pavel Dytrych
- Institute of Chemical Process Fundamentals of the Czech Academy of Sciences; Rozvojová 135/2 16502 Prague Czech Republic
| | - Zuzana Vajglová
- Institute of Chemical Process Fundamentals of the Czech Academy of Sciences; Rozvojová 135/2 16502 Prague Czech Republic
| | - Lenka Morávková
- Institute of Chemical Process Fundamentals of the Czech Academy of Sciences; Rozvojová 135/2 16502 Prague Czech Republic
| | - Věra Jandová
- Institute of Chemical Process Fundamentals of the Czech Academy of Sciences; Rozvojová 135/2 16502 Prague Czech Republic
| | - Pavel Izák
- Institute of Chemical Process Fundamentals of the Czech Academy of Sciences; Rozvojová 135/2 16502 Prague Czech Republic
| | - Zuzana Petrusová
- Institute of Chemical Process Fundamentals of the Czech Academy of Sciences; Rozvojová 135/2 16502 Prague Czech Republic
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