Development and investigation of novel polyphenylene isophthalamide pervaporation membranes modified with various fullerene derivatives

Dmitrenko, Mariia; Penkova, Anastasia V.; Kuzminova, Anna; Atta, R.R.; Золотарев, А. А.; Mazur, Anton S.; Везо, О. С.; Lähderanta, E.; Markelov, Denis A.; Ermakov, Sergey

doi:10.1016/j.seppur.2019.05.092

Cited by 32 publications

(21 citation statements)

References 52 publications

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“…In particular, one of the most promising directions of polymer modification (in the development of MMMs) is the introduction of carbon nanoparticles into the polymer matrix. In earlier studies, their relevance and improvement of the pervaporation characteristics were demonstrated for the polymer membranes based on polysulfone [36], polyphenylene oxide [37,38], polyphenylene isophthalamide [38][39][40], and polyvinyl alcohol [41][42][43]. Despite the prospects of this direction, the literature review has demonstrated that there are a limited number of works on the modification of SA membranes by carbon nanoparticles, namely, SA modification has been carried out only by graphene, graphene oxide, and functionalized multiwalled carbon nanotubes.…”

Section: Introductionmentioning

confidence: 99%

Novel Mixed Matrix Sodium Alginate–Fullerenol Membranes: Development, Characterization, and Study in Pervaporation Dehydration of Isopropanol

et al. 2020

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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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Section: Introductionmentioning

confidence: 99%

Novel Mixed Matrix Sodium Alginate–Fullerenol Membranes: Development, Characterization, and Study in Pervaporation Dehydration of Isopropanol

et al. 2020

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“…The composite of HEC/SA was prepared by the addition of 5 wt.% fullerenol with respect to the HEC/SA mixture with the subsequent active stirring and ultrasonic treatment of the resulting solution. Previous studies demonstrated that for the modification of polymer matrices with fullerenol or other fullerene derivatives, 5 wt.% was the optimal concentration [ 59 , 61 , 62 ]. Thus, this concentration was selected for the current study.…”

Section: Methodsmentioning

confidence: 99%

“…For example, the first approach can be the introduction of carbon nanoparticles in HEC/SA blend membranes. The modification of the polymer matrix with carbon nanoparticles, in particular, with water-soluble fullerene derivatives, is one of the perspective and relevant directions for improving the pervaporation performance of polymer membranes demonstrated in earlier studies [ 59 , 60 , 61 , 62 , 63 ]. Especially, the introduction of fullerenol into the polymer matrix leads to a more rigid structure, changes in inner morphology, and greater hydrophilization of the membrane surface, due to the presence of an increased number of polar groups [ 59 , 60 , 61 , 62 , 63 ].…”

Section: Introductionmentioning

confidence: 99%

Novel Membranes Based on Hydroxyethyl Cellulose/Sodium Alginate for Pervaporation Dehydration of Isopropanol

et al. 2021

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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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“…In this work, TiO 2 was introduced into the poly(m-phenylene isophthalamide) (PA) matrix, which is widely used to develop membranes for nanofiltration [ 14 , 15 ], ultrafiltration [ 16 , 17 ], distillation [ 18 ], and reverse osmosis [ 19 , 20 ], as well as for the design of tissue biostructures, batteries, air filters, and in electric elements [ 21 , 22 , 23 , 24 , 25 ]. The active application of PA is associated with its unique properties such as mechanical and chemical resistance, commercial availability and low cost, ease of processing, and the possibility to design highly porous materials [ 26 ].…”

Section: Introductionmentioning

confidence: 99%

Novel High Flux Poly(m-phenylene isophtalamide)/TiO2 Membranes for Ultrafiltration with Enhanced Antifouling Performance

et al. 2021

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Wide application of ultrafiltration in different industrial fields requires the development of new membranes with tailored properties and good antifouling stability. This study is devoted to the improvement of ultrafiltration properties of poly(m-phenylene isophtalamide) (PA) membranes by modification with titanium oxide (TiO2) particles. The introduction of TiO2 particles improved membrane separation performance and increased antifouling stability and cleaning ability under UV irradiation. The developed membranes were characterized by scanning electron and atomic force microscopy methods, the measurements of water contact angle, and total porosimetry. The transport properties of the PA and PA/TiO2 membranes were tested in ultrafiltration of industrially important feeds: coolant lubricant (cutting fluid) emulsion (5 wt.% in water) and bovine serum albumin (BSA) solution (0.5 wt.%). The PA/TiO2 (0.3 wt.%) membrane was found to possess optimal transport characteristics in ultrafiltration of coolant lubricant emulsion due to the highest pure water and coolant lubricant fluxes (1146 and 32 L/(m2 h), respectively), rejection coefficient (100%), and flux recovery ratio (84%). Furthermore, this membrane featured improved ability of surface contamination degradation after UV irradiation in prolonged ultrafiltration of BSA, demonstrating a high flux recovery ratio (89–94%).

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Development and investigation of novel polyphenylene isophthalamide pervaporation membranes modified with various fullerene derivatives

Cited by 32 publications

References 52 publications

Novel Mixed Matrix Sodium Alginate–Fullerenol Membranes: Development, Characterization, and Study in Pervaporation Dehydration of Isopropanol

Novel Mixed Matrix Sodium Alginate–Fullerenol Membranes: Development, Characterization, and Study in Pervaporation Dehydration of Isopropanol

Novel Membranes Based on Hydroxyethyl Cellulose/Sodium Alginate for Pervaporation Dehydration of Isopropanol

Novel High Flux Poly(m-phenylene isophtalamide)/TiO2 Membranes for Ultrafiltration with Enhanced Antifouling Performance

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