1
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Timoshen K, Khrebina A, Lebedev V, Loglio G, Miller R, Sedov V, Noskov B. Dynamic surface properties of carboxyfullerene solutions. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.121174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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2
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Yuan H, Bao C, Hao R, Lu J. The dehydration performance and sorption behavior of PVA/silica hybrid pervaporative membrane. Aust J Chem 2022. [DOI: 10.1071/ch22106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A polyvinyl alcohol (PVA)/SiO2 organic-inorganic hybrid membrane was fabricated, using PVA as the basic material, SiO2 nanoparticles as the inorganic material, γ-(2,3)-glycidoxy propyl trimethoxysilane (GPTMS) and 3-aminopropyl triethoxysilane (APTEOS) as the second modified agents. The dehydration performance of PVA-SiO2/polyacrylonitrile (PAN) composite membrane to ethyl acetate (EA)/H2O, EA/ethanol (EtOH)/H2O and EA/EtOH/acetic acid (HAc)/H2O solutions was investigated. After modification of the second coupling agent of APTEOS or GPTMS, PVA-SiO2/PAN composite membrane had the better dehydration performance to these aqueous solutions. When dehydrating PVA-SiO2/PAN composite membrane modified by GPTMS (M5 membrane) in EA/H2O binary solution (98/2, wt%) at 40°C, the separation factor and the total permeation flux were 5245 and 293.9 g m−2 h−1, respectively. The preparation method of PVA/SiO2 membrane through adding the second coupling agent was simple, it had good dehydration performance and has excellent application prospects. The sorption behavior of PVA/SiO2 hybrid membrane was systematically studied, providing sufficient data for studying the separation mechanism of pervaporative membrane. The degree of swelling (DS) and the sorption selectivity of the membrane in different feed compositions and temperatures were measured to determine the static sorption of membrane. Dynamic sorption more clearly reflects the sorption and swelling processes of the membrane, and the dynamic sorption curves of the membrane in EA aqueous solutions were obtained. The sorption behavior of membrane to permeate components was studied by ATR-FTIR. Changes in the characteristic peaks for the permeate components and membrane indicated the sorption behavior of the membrane.
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Dmitrenko ME, Kuzminova AI, Zolotarev AA, Korniak AS, Ermakov SS, Su R, Penkova AV. Novel mixed matrix membranes based on polyelectrolyte complex modified with fullerene derivatives for enhanced pervaporation and nanofiltration. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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Kuzminova A, Dmitrenko M, Zolotarev A, Myznikov D, Selyutin A, Su R, Penkova A. Pervaporation Polyvinyl Alcohol Membranes Modified with Zr-Based Metal Organic Frameworks for Isopropanol Dehydration. MEMBRANES 2022; 12:908. [PMID: 36295667 PMCID: PMC9611522 DOI: 10.3390/membranes12100908] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/09/2022] [Accepted: 09/14/2022] [Indexed: 06/16/2023]
Abstract
Metal-organic frameworks (MOFs) are perceptive modifiers for the creation of mixed matrix membranes to improve the pervaporation performance of polymeric membranes. In this study, novel membranes based on polyvinyl alcohol (PVA) modified with Zr-MOFs (MIL-140A, MIL-140A-AcOH, and MIL-140A-AcOH-EDTA) particles were developed for enhanced pervaporation dehydration of isopropanol. Two membrane types (substrateless-freestanding; and formed on polyacrylonitrile support-composite) were prepared. The additional cross-linking of membranes with glutaraldehyde was carried out to circumvent membrane stability in pervaporation dehydration of diluted solutions. The synthesized Zr-MOFs were characterized by scanning electron microscopy, X-ray powder diffraction analysis, and specific surface area measurement. The structure and physicochemical properties of the developed membranes were investigated by Fourier-transform infrared spectroscopy, scanning electron and atomic force microscopies, thermogravimetric analysis, swelling experiments, and contact angle measurements. The PVA and PVA/Zr-MOFs membranes were evaluated in pervaporation dehydration of isopropanol in a wide concentration range. It was found that the composite cross-linked PVA membrane with 10 wt% MIL-140A had optimal pervaporation performance in the isopropanol dehydration (12-100 wt% water) at 22 °C: 0.15-1.33 kg/(m2h) permeation flux, 99.9 wt% water in the permeate, and is promising for the use in the industrial dehydration of alcohols.
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Affiliation(s)
- Anna Kuzminova
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia
| | - Mariia Dmitrenko
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia
| | - Andrey Zolotarev
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia
| | - Danila Myznikov
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia
| | - Artem Selyutin
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia
| | - Rongxin Su
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Anastasia Penkova
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia
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Gallardo MR, Ang MBMY, Millare JC, Huang SH, Tsai HA, Lee KR. Vacuum-Assisted Interfacial Polymerization Technique for Enhanced Pervaporation Separation Performance of Thin-Film Composite Membranes. MEMBRANES 2022; 12:508. [PMID: 35629835 PMCID: PMC9144448 DOI: 10.3390/membranes12050508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 04/29/2022] [Accepted: 05/05/2022] [Indexed: 11/24/2022]
Abstract
In this work, thin-film composite polyamide membranes were fabricated using triethylenetetramine (TETA) and trimesoyl chloride (TMC) following the vacuum-assisted interfacial polymerization (VAIP) method for the pervaporation (PV) dehydration of aqueous isopropanol (IPA) solution. The physical and chemical properties as well as separation performance of the TFCVAIP membranes were compared with the membrane prepared using the traditional interfacial polymerization (TIP) technique (TFCTIP). Characterization results showed that the TFCVAIP membrane had a higher crosslinking degree, higher surface roughness, and denser structure than the TFCTIP membrane. As a result, the TFCVAIP membrane exhibited a higher separation performance in 70 wt.% aqueous IPA solution at 25 °C with permeation flux of 1504 ± 169 g∙m-2∙h-1, water concentration in permeate of 99.26 ± 0.53 wt%, and separation factor of 314 (five times higher than TFCTIP). Moreover, the optimization of IP parameters, such as variation of TETA and TMC concentrations as well as polymerization time for the TFCVAIP membrane, was carried out. The optimum condition in fabricating the TFCVAIP membrane was 0.05 wt.% TETA, 0.1 wt% TMC, and 60 s polymerization time.
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Affiliation(s)
- Marwin R. Gallardo
- R&D Center for Membrane Technology, Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 32023, Taiwan; (M.R.G.); (H.-A.T.)
| | - Micah Belle Marie Yap Ang
- R&D Center for Membrane Technology, Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 32023, Taiwan; (M.R.G.); (H.-A.T.)
| | - Jeremiah C. Millare
- School of Chemical, Biological and Materials Engineering and Sciences, Mapúa University, Manila 1002, Philippines;
| | - Shu-Hsien Huang
- R&D Center for Membrane Technology, Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 32023, Taiwan; (M.R.G.); (H.-A.T.)
- Department of Chemical and Materials Engineering, National Ilan University, Yilan 26047, Taiwan
| | - Hui-An Tsai
- R&D Center for Membrane Technology, Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 32023, Taiwan; (M.R.G.); (H.-A.T.)
| | - Kueir-Rarn Lee
- R&D Center for Membrane Technology, Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 32023, Taiwan; (M.R.G.); (H.-A.T.)
- Research Center for Circular Economy, Chung Yuan Christian University, Taoyuan 32023, Taiwan
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Nejad SMH, Mostafavi AH, Hosseini SS, Zeng H, Shao L. Enhancing performance of polyacrylonitrile membranes for pervaporation dehydration of ethanol by tailoring morphology and process parameters. KOREAN J CHEM ENG 2022. [DOI: 10.1007/s11814-022-1125-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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Sustainable composite pervaporation membranes based on sodium alginate modified by metal organic frameworks for dehydration of isopropanol. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119194] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Novel Membranes Based on Hydroxyethyl Cellulose/Sodium Alginate for Pervaporation Dehydration of Isopropanol. Polymers (Basel) 2021; 13:polym13050674. [PMID: 33668120 PMCID: PMC7956398 DOI: 10.3390/polym13050674] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/08/2021] [Accepted: 02/21/2021] [Indexed: 02/01/2023] Open
Abstract
Membrane methods, especially pervaporation, are quickly growing up. In line with that, effective membrane materials based on biopolymers are required for the industrially significant mixtures separation. To essentially improve membrane transport characteristics, the application of the surface or/and bulk modifications can be carried out. In the present study, novel dense and supported membranes based on hydroxyethyl cellulose (HEC)/sodium alginate (SA) were developed for pervaporation dehydration of isopropanol using several approaches: (1) the selection of the optimal ratio of polymers, (2) the introduction of fullerenol in blend polymer matrix, (3) the selection of the optimal cross-linking agent for the membranes, (4) the application of layer-by-layer deposition of polyelectrolytes on supported membrane surface (poly(sodium 4-styrenesulfonate) (PSS)/poly(allylamine hydrochloride) (PAH) and PSS/SA). Structural and physicochemical characteristics of the membranes were analyzed by different methods. A cross-linked supported membrane based on HEC/SA/fullerenol (5%) composite possessed the following transport characteristics in pervaporation dehydration of isopropanol (12–50 wt.% water): 0.42–1.72 kg/(m2h) permeation flux, and 77.8–99.99 wt.% water content in the permeate. The surface modification of this membrane with 5 bilayers of PSS/PAH and PSS/SA resulted in the increase of permeation flux up to 0.47–3.0 and 0.46–1.9 kg/(m2h), respectively, with lower selectivity.
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Yang G, Xie Z, Cran M, Wu C, Gray S. Dimensional Nanofillers in Mixed Matrix Membranes for Pervaporation Separations: A Review. MEMBRANES 2020; 10:E193. [PMID: 32825195 PMCID: PMC7559426 DOI: 10.3390/membranes10090193] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/11/2020] [Accepted: 08/18/2020] [Indexed: 01/08/2023]
Abstract
Pervaporation (PV) has been an intriguing membrane technology for separating liquid mixtures since its commercialization in the 1980s. The design of highly permselective materials used in this respect has made significant improvements in separation properties, such as selectivity, permeability, and long-term stability. Mixed-matrix membranes (MMMs), featuring inorganic fillers dispersed in a polymer matrix to form an organic-inorganic hybrid, have opened up a new avenue to facilely obtain high-performance PV membranes. The combination of inorganic fillers in a polymer matrix endows high flexibility in designing the required separation properties of the membranes, in which various fillers provide specific functions correlated to the separation process. This review discusses recent advances in the use of nanofillers in PV MMMs categorized by dimensions including zero-, one-, two- and three-dimensional nanomaterials. Furthermore, the impact of the nanofillers on the polymer matrix is described to provide in-depth understanding of the structure-performance relationship. Finally, the applications of nanofillers in MMMs for PV separation are summarized.
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Affiliation(s)
- Guang Yang
- Institute for Sustainable Industries and Liveable Cities, Victoria University, P.O. Box 14428, Melbourne, VIC 8001, Australia; (G.Y.); (M.C.)
- CSIRO Manufacturing, Private bag 10, Clayton South, VIC 3169, Australia
| | - Zongli Xie
- CSIRO Manufacturing, Private bag 10, Clayton South, VIC 3169, Australia
| | - Marlene Cran
- Institute for Sustainable Industries and Liveable Cities, Victoria University, P.O. Box 14428, Melbourne, VIC 8001, Australia; (G.Y.); (M.C.)
| | - Chunrui Wu
- State Key Laboratory of Separation Membranes and Membrane Processes, Institute of Biological and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300387, China;
| | - Stephen Gray
- Institute for Sustainable Industries and Liveable Cities, Victoria University, P.O. Box 14428, Melbourne, VIC 8001, Australia; (G.Y.); (M.C.)
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Novel Mixed Matrix Sodium Alginate-Fullerenol Membranes: Development, Characterization, and Study in Pervaporation Dehydration of Isopropanol. Polymers (Basel) 2020; 12:polym12040864. [PMID: 32283648 PMCID: PMC7240529 DOI: 10.3390/polym12040864] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 11/24/2022] Open
Abstract
Novel mixed matrix dense and supported membranes based on biopolymer sodium alginate (SA) modified by fullerenol were developed. Two kinds of SA–fullerenol membranes were investigated: untreated and cross-linked by immersing the dry membranes in 1.25 wt % calcium chloride (CaCl2) in water for 10 min. The structural and physicochemical characteristics features of the SA–fullerenol composite were investigated by Fourier-transform infrared (FTIR) and nuclear magnetic resonance (NMR) spectroscopic methods, scanning electron (SEM) and atomic force (AFM) microscopies, thermogravimetric analysis (TGA), and swelling experiments. Transport properties were evaluated in pervaporation dehydration of isopropanol in a wide concentration range. It was found that the developed supported cross-linked SA-5/PANCaCl2 membrane (modified by 5 wt % fullerenol) possessed the best transport properties (the highest permeation fluxes 0.64–2.9 kg/(m2 h) and separation factors 26–73,326) for the pervaporation separation of the water–isopropanol mixture in the wide concentration range (12–90 wt % water) at 22 °C and is suitable for the promising application in industry.
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11
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Cai W, Cheng X, Chen X, Li J, Pei J. Poly(vinyl alcohol)-Modified Membranes by Ti 3C 2T x for Ethanol Dehydration via Pervaporation. ACS OMEGA 2020; 5:6277-6287. [PMID: 32258862 PMCID: PMC7114143 DOI: 10.1021/acsomega.9b03388] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 03/10/2020] [Indexed: 05/12/2023]
Abstract
In this paper, PVA/Ti3C2T x mixed matrix membranes (MMMs) were prepared by mixing the synthesized Ti3C2T x with the PVA matrix, and the pervaporation (PV) performance of the ethanol-water binary system was tested. The morphology, structural properties, and surface characteristics of the membranes were investigated by scanning electron microscopy, atomic force microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, degree of swelling, and water contact angle. The PVA/Ti3C2T x MMMs exhibit excellent compatibility and swelling resistance. Moreover the effects of the Ti3C2T x filling level, feed concentration, and operating temperature on the ethanol dehydration performance were systematically studied. The results demonstrated that the separation factor of PVA/Ti3C2T x MMMs was significantly increased because of Ti3C2T x promoting the cross-linking density of the membrane. Specifically, the membrane showed the best PV performance when Ti3C2T x loading was 3.0 wt %, achieving a separation factor of 2585 and a suitable total flux of 0.074 kg/m2 h for separating 93 wt % ethanol solution at 37 °C.
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Affiliation(s)
- Weibin Cai
- School
of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing 100083, China
| | - Xue Cheng
- School
of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing 100083, China
| | - Xiaohan Chen
- School
of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing 100083, China
| | - Jiding Li
- Department
of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Junqi Pei
- School
of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing 100083, China
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12
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Han G, Chen Z, Cai L, Zhang Y, Tian J, Ma H, Fang S. Poly(vinyl alcohol)/Carboxyl Graphene Membranes for Ethanol Dehydration by Pervaporation. Chem Eng Technol 2020. [DOI: 10.1002/ceat.201900149] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Guanglu Han
- Zhengzhou University of Light IndustrySchool of Material and Chemical Engineering Kexue Avenue 450001 Zhengzhou China
| | - Zhe Chen
- Zhengzhou University of Light IndustrySchool of Material and Chemical Engineering Kexue Avenue 450001 Zhengzhou China
| | - Lifang Cai
- Zhengzhou University of Light IndustrySchool of Material and Chemical Engineering Kexue Avenue 450001 Zhengzhou China
| | - Yonghui Zhang
- Zhengzhou University of Light IndustrySchool of Material and Chemical Engineering Kexue Avenue 450001 Zhengzhou China
| | - Junfeng Tian
- Zhengzhou University of Light IndustrySchool of Material and Chemical Engineering Kexue Avenue 450001 Zhengzhou China
| | - Huanhuan Ma
- Zhengzhou University of Light IndustrySchool of Material and Chemical Engineering Kexue Avenue 450001 Zhengzhou China
| | - Shaoming Fang
- Zhengzhou University of Light IndustrySchool of Material and Chemical Engineering Kexue Avenue 450001 Zhengzhou China
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Lee S, Lei Y, Wang D, Li C, Cheng J, Wang J, Meng W, Liu M. The Study of Zeolitic Imidazolate Framework (ZIF-8) Doped Polyvinyl Alcohol/Starch/Methyl Cellulose Blend Film. Polymers (Basel) 2019; 11:polym11121986. [PMID: 31810257 PMCID: PMC6960636 DOI: 10.3390/polym11121986] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 11/25/2019] [Accepted: 11/25/2019] [Indexed: 01/08/2023] Open
Abstract
ZIF-8 nanoparticle-doped polyvinyl alcohol (PVA)-S-MC films were prepared via casting method. The effect of different concentrations of ZIF-8 on the physical properties and structural characterization of the films were investigated. The results indicated that ZIF-8 could increase the water resistance and mechanical property of the membrane. Through FTIR, scanning electron microscope (SEM), atomic force microscope (AFM), and TGA analysis, it was found that ZIF-8 changed the phenomenon of macromolecule agglomeration and improved the thermal stability of the membrane. The breathable behavior of the film was also studied through oxygen permeability and water vapor permeability analysis. The result illustrated that the breathability of the film improved significantly by adding ZIF-8. The maximum reached when the weight ratio of ZIF-8 was 0.01 wt %. The property expands the application of PVA/starch blend film in the postharvest technology of fruits and vegetables.
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Affiliation(s)
- Shaoxiang Lee
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Research Center for Marine Environment Corrosion and Safety Protection, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Technology Research Center for Advanced Coating, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Yunna Lei
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Research Center for Marine Environment Corrosion and Safety Protection, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Technology Research Center for Advanced Coating, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Dong Wang
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Research Center for Marine Environment Corrosion and Safety Protection, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Technology Research Center for Advanced Coating, Qingdao University of Science and Technology, Qingdao 266042, China
- Correspondence: (D.W.); (C.L.); Tel.: +86-182-5324-8212 (D.W.); +44-7592-888041 (C.L.)
| | - Chunxu Li
- ASTUTE 2020 in Future Manufacturing Research Institute, College of Engineering, Swansea University, Swansea SA1 8EN, UK
- Correspondence: (D.W.); (C.L.); Tel.: +86-182-5324-8212 (D.W.); +44-7592-888041 (C.L.)
| | - Jiaji Cheng
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Research Center for Marine Environment Corrosion and Safety Protection, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Technology Research Center for Advanced Coating, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Jiaping Wang
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Research Center for Marine Environment Corrosion and Safety Protection, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Technology Research Center for Advanced Coating, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Wenqiao Meng
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Research Center for Marine Environment Corrosion and Safety Protection, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Technology Research Center for Advanced Coating, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Meng Liu
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Research Center for Marine Environment Corrosion and Safety Protection, Qingdao University of Science and Technology, Qingdao 266042, China
- Shandong Engineering Technology Research Center for Advanced Coating, Qingdao University of Science and Technology, Qingdao 266042, China
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14
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Sajjad Z, Gilani MA, Nizami AS, Bilad MR, Khan AL. Development of novel hydrophilic ionic liquid membranes for the recovery of biobutanol through pervaporation. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 251:109618. [PMID: 31563603 DOI: 10.1016/j.jenvman.2019.109618] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 09/10/2019] [Accepted: 09/21/2019] [Indexed: 06/10/2023]
Abstract
This paper aims to develop novel hydrophilic ionic liquid membranes using pervaporation for the recovery of biobutanol. Multiple polyvinyl alcohol (PVA) membranes based on three commercial ionic liquids with different loading were prepared for various experimental trials. The ionic liquids selected for the study include tributyl (tetradecyl) phosphonium chloride ([TBTDP][Cl]), tetrabutyl phosphonium bromide ([TBP][Br]) and tributyl methyl phosphonium methylsulphate ([TBMP][MS]). The synthesized membranes were characterized and tested in a custom-built pervaporation set-up. All ionic liquid membranes showed better results with total flux of 1.58 kg/m2h, 1.43 kg/m2h, 1.38 kg/m2h at 30% loading of [TBP][Br], [TBMP][MS] and [TBTDP][Cl] respectively. The comparison of ionic liquid membranes revealed that by incorporating [TBMP]MS to PVA matrix resulted in a maximum separation factor of 147 at 30 wt% loading combined with a relatively higher total flux of 1.43 kg/m2h. Density functional theory (DFT) calculations were also carried out to evaluate the experimental observations along with theoretical studies. The improved permeation properties make these phosphonium based ionic liquid a promising additive in PVA matrix for butanol-water separation under varying temperature conditions.
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Affiliation(s)
- Zabia Sajjad
- Department of Chemical Engineering, COMSATS University Islamabad, Lahore Campus, Pakistan
| | - Mazhar Amjad Gilani
- Department of Chemistry, COMSATS University Islamabad, Lahore Campus, Pakistan
| | - Abdul-Sattar Nizami
- Center of Excellence in Environmental Studies (CEES), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Muhammad Roil Bilad
- Chemical Engineering Department, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 32610 8, Perak, Malaysia
| | - Asim Laeeq Khan
- Department of Chemical Engineering, COMSATS University Islamabad, Lahore Campus, Pakistan.
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15
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Gaponenko IN, Ageev SV, Iurev GO, Shemchuk OS, Meshcheriakov AA, Petrov AV, Solovtsova IL, Vasina LV, Tennikova TB, Murin IV, Semenov KN, Sharoyko VV. Biological evaluation and molecular dynamics simulation of water-soluble fullerene derivative C 60[C(COOH) 2] 3. Toxicol In Vitro 2019; 62:104683. [PMID: 31639450 DOI: 10.1016/j.tiv.2019.104683] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 10/08/2019] [Accepted: 10/08/2019] [Indexed: 12/15/2022]
Abstract
One of the most studied fullerene members, C60, has a potential of application in various fields of biomedicine including reactive oxygen species (ROS) scavenging activity, inhibiting of tumours development, inactivating of viruses and bacteria, as well as elaboration of diagnostic and targeted drug delivery tools. However, the hydrophobicity of this molecule impedes its practical use, therefore the actuality of the research devoted to functionalisation of fullerenes leading to amphiphilic derivatives remains important. In this work, the water-soluble carboxylated fullerene derivative C60[C(COOH)2]3 was studied. Extensive biomedical investigation of this compound, namely, the binding with human serum albumin (HSA), radical scavenging activity in the reaction with diphenylpicrylhydrazyl (DPPH) radical, photodynamic properties, cytotoxicity in human embryonic kidney (HEK293) cell line, erythrocytes' haemolysis, platelet aggregation, and genotoxicity in human peripheral mononuclear cells (PBMC) was conducted. Moreover, the dynamic and structural characteristics of C60[C(COOH)2]3-H2O binary system were obtained using molecular dynamic (MD) method, and size distribution of C60[C(COOH)2]3 associates was measured.
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Affiliation(s)
- Ivan N Gaponenko
- Pavlov First Saint Petersburg State Medical University, L'va Tolstogo str. 6-8, Saint Petersburg 197022, Russia
| | - Sergei V Ageev
- Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, Saint Petersburg 198504, Russia
| | - Gleb O Iurev
- Pavlov First Saint Petersburg State Medical University, L'va Tolstogo str. 6-8, Saint Petersburg 197022, Russia; Almazov National Medical Research Centre, Akkuratova str. 2, Saint Petersburg 197341, Russia
| | - Olga S Shemchuk
- Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, Saint Petersburg 198504, Russia
| | - Anatolii A Meshcheriakov
- Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, Saint Petersburg 198504, Russia
| | - Andrey V Petrov
- Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, Saint Petersburg 198504, Russia
| | - Irina L Solovtsova
- Pavlov First Saint Petersburg State Medical University, L'va Tolstogo str. 6-8, Saint Petersburg 197022, Russia
| | - Lubov V Vasina
- Pavlov First Saint Petersburg State Medical University, L'va Tolstogo str. 6-8, Saint Petersburg 197022, Russia; Almazov National Medical Research Centre, Akkuratova str. 2, Saint Petersburg 197341, Russia
| | - Tatiana B Tennikova
- Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, Saint Petersburg 198504, Russia
| | - Igor V Murin
- Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, Saint Petersburg 198504, Russia
| | - Konstantin N Semenov
- Pavlov First Saint Petersburg State Medical University, L'va Tolstogo str. 6-8, Saint Petersburg 197022, Russia; Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, Saint Petersburg 198504, Russia; Almazov National Medical Research Centre, Akkuratova str. 2, Saint Petersburg 197341, Russia.
| | - Vladimir V Sharoyko
- Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, Saint Petersburg 198504, Russia; Pavlov First Saint Petersburg State Medical University, L'va Tolstogo str. 6-8, Saint Petersburg 197022, Russia
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16
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Ageev SV, Iurev GO, Podolsky NE, Rakipov IT, Vasina LV, Noskov BA, Akentiev AV, Charykov NA, Murin IV, Semenov KN. Density, speed of sound, viscosity, refractive index, surface tension and solubility of С60[C(COOH)2]3. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111256] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Han GL, Chen Z, Cai LF, Zhang YH, Tian JF, Ma HH, Fang SM. Poly(vinyl alcohol)/carboxyl graphene mixed matrix membranes: High‐power ultrasonic treatment for enhanced pervaporation performance. J Appl Polym Sci 2019. [DOI: 10.1002/app.48526] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Guang Lu Han
- School of Material and Chemical EngineeringZhengzhou University of Light Industry Zhengzhou 450001 People's Republic of China
- Henan Engineering Research Center of Chemical Engineering Separation Process IntensificationZhengzhou University of Light Industry Zhengzhou 450001 People's Republic of China
| | - Zhe Chen
- School of Material and Chemical EngineeringZhengzhou University of Light Industry Zhengzhou 450001 People's Republic of China
| | - Li Fang Cai
- School of Material and Chemical EngineeringZhengzhou University of Light Industry Zhengzhou 450001 People's Republic of China
| | - Yong Hui Zhang
- School of Material and Chemical EngineeringZhengzhou University of Light Industry Zhengzhou 450001 People's Republic of China
| | - Jun Feng Tian
- School of Material and Chemical EngineeringZhengzhou University of Light Industry Zhengzhou 450001 People's Republic of China
| | - Huan Huan Ma
- School of Material and Chemical EngineeringZhengzhou University of Light Industry Zhengzhou 450001 People's Republic of China
| | - Shao Ming Fang
- School of Material and Chemical EngineeringZhengzhou University of Light Industry Zhengzhou 450001 People's Republic of China
- Henan Engineering Research Center of Chemical Engineering Separation Process IntensificationZhengzhou University of Light Industry Zhengzhou 450001 People's Republic of China
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18
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Post-synthetic MIL-53(Al)-SO3H incorporated sulfonated polyarylethersulfone with cardo (SPES-C) membranes for separating methanol and methyl tert-butyl ether mixture. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.03.065] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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19
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Lewis J, Al-sayaghi MAQ, Buelke C, Alshami A. Activated carbon in mixed-matrix membranes. SEPARATION AND PURIFICATION REVIEWS 2019. [DOI: 10.1080/15422119.2019.1609986] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Jeremy Lewis
- Department of Chemical Engineering, University of North Dakota, Grand Forks, ND, USA
| | | | - Chris Buelke
- Department of Chemical Engineering, University of North Dakota, Grand Forks, ND, USA
| | - Ali Alshami
- Department of Chemical Engineering, University of North Dakota, Grand Forks, ND, USA
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20
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Novel Composite Membranes Based on Chitosan Copolymers with Polyacrylonitrile and Polystyrene: Physicochemical Properties and Application for Pervaporation Dehydration of Tetrahydrofuran. MEMBRANES 2019; 9:membranes9030038. [PMID: 30866529 PMCID: PMC6468362 DOI: 10.3390/membranes9030038] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 02/27/2019] [Accepted: 03/02/2019] [Indexed: 11/16/2022]
Abstract
Pervaporation has been applied for tetrahydrofuran (THF) dehydration with novel composite membranes advanced by a thin selective layer composed of chitosan (CS) modified by copolymerization with vinyl monomers, acrylonitrile (AN) and styrene, in order to improve the chemical and mechanical stability of CS-based membranes. Composite membranes were developed by depositing a thin selective layer composed of CS copolymers onto a commercially-available porous support based on aromatic polysulfonamide (UPM-20®). The topography and morphology of the obtained materials were studied by atomic force microscopy (AFM), scanning electron microscopy (SEM) and X-ray diffraction analysis (XRD). Thermal properties and stability were determined by coupled evolved gas analysis (EGA-MS). Transport properties were estimated in pervaporation dehydration of THF. The effect of operating parameters for the pervaporation dehydration of THF such as feed compositions and temperatures (295, 308 and 323 K) was evaluated. It was shown that CS modification with different vinyl monomers led to a difference in physical and transport properties. The composite membrane with the thin selective layer based on CS-PAN copolymer demonstrated optimal transport properties and exhibited the highest water content in the permeate with a reasonably high permeation flux.
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21
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Wang Y, Gao B, Li S, Jin B, Yue Q, Wang Z. Cerium oxide doped nanocomposite membranes for reverse osmosis desalination. CHEMOSPHERE 2019; 218:974-983. [PMID: 30609503 DOI: 10.1016/j.chemosphere.2018.11.207] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 11/26/2018] [Accepted: 11/29/2018] [Indexed: 06/09/2023]
Abstract
Cerium oxide (CeO2) nanoparticles (NPs) have indicated great potentials as nanofiller owing to its high surface area, antioxidant properties and low cost. In this paper, thin film nanocomposite (TFN) RO membranes were proposed to be prepared through incorporation of hydrophilic CeO2 NPs in polyamide (PA) selective layers via interfacial polymerization (IP). EDX, XPS, SEM, AFM, contact angle and zeta potential were used to examine the property and morphology of the prepared membranes. CeO2 NPs were successfully embedded in the PA network, which endowed the TFN membranes with rougher surfaces and thinner PA layers. The TFN membranes were fabricated with different CeO2 NPs contents (0, 50, 100, 150, 200, 400 mg/L). With increasing CeO2 NPs loading amount, the hydrophilicity improved from 85.4° to 65.7° and the surface charge declined from -19.4 to -34.2 mV. These characteristics contributed to a 50% enhancement in water flux of TFN-CeO2100 membrane (containing 100 mg/L of CeO2 NPs) without compromise the NaCl rejection (98%). Moreover, CeO2 embedded membrane exhibited an enhanced fouling resistance property through preventing the adhesion of hydrophobic foultants. This study demonstrated the desirable applicability of CeO2 NPs in synthesizing novel TFN membranes for desalination application.
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Affiliation(s)
- Yang Wang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, Shandong, PR China
| | - Baoyu Gao
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, Shandong, PR China.
| | - Shuya Li
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, Shandong, PR China
| | - Bo Jin
- University of Adelaide, School of Chemical Engineering, Adelaide, SA, 5005, Australia
| | - Qinyan Yue
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, Shandong, PR China
| | - Zhining Wang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, Shandong, PR China.
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22
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De Santiago HA, Gupta SK, Mao Y. On high purity fullerenol obtained by combined dialysis and freeze-drying method with its morphostructural transition and photoluminescence. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.08.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Cheng X, Cai W, Chen X, Shi Z, Li J. Preparation of graphene oxide/poly(vinyl alcohol) composite membrane and pervaporation performance for ethanol dehydration. RSC Adv 2019; 9:15457-15465. [PMID: 35514811 PMCID: PMC9064220 DOI: 10.1039/c9ra01379b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 05/05/2019] [Indexed: 11/13/2022] Open
Abstract
Although poly(vinyl alcohol) (PVA) membranes are widely used in solvent dehydration by pervaporation, the separation factor is rather limited. Considering this, novel PVA mixed matrix membranes with graphene oxide (GO) nanosheets were prepared. poly(acrylonitrile) ultrafiltration (PAN) membrane was used as support layer. The PVA/GO composite membranes were characterized by Fourier transform infrared spectroscopy, X-ray diffractometry, scanning electron microscopy, thermogravimetric analysis and water contact angle. We also explored the pervaporation performance of the membrane for ethanol dehydration. GO slightly improves the thermal stability and crystallinity of the composite membranes. In addition, the hydrophilicity of the composite membranes is weakened after GO addition, but the crosslinking degree is increased, resulting a significant increase in the separation factor and a certain decrease in the total flux. With the amount of GO addition increases, the total flux of the PVA/GO composite membrane decreases, while the separation factor increases first and then decreases, and the preferred amount of GO addition is 2.0 wt%. Especially, the separation factor of the composite membranes with 2.0 wt% GO addition could reach 3 059, which is 16 times higher than PVA membranes, with the corresponding permeability flux is 145 g m−2 h−1. The separation factor of the composite GOP-2.0 membranes could reach 3 059, which is 16 times higher than PVA membranes.![]()
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Affiliation(s)
- Xue Cheng
- School of Chemical and Environmental Engineering
- China University of Mining and Technology
- Beijing 100083
- China
| | - Weibin Cai
- School of Chemical and Environmental Engineering
- China University of Mining and Technology
- Beijing 100083
- China
| | - Xiaohan Chen
- School of Chemical and Environmental Engineering
- China University of Mining and Technology
- Beijing 100083
- China
| | - Zhen Shi
- School of Chemical and Environmental Engineering
- China University of Mining and Technology
- Beijing 100083
- China
| | - Jiding Li
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
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24
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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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