Fabrication and Physicochemical Study of B2SA-Grafted Poly(vinyl Alcohol)–Graphene Hybrid Membranes for Dehydration of Bioethanol by Pervaporation

Fabrication and Physicochemical Study of B2SA-Grafted Poly(vinyl Alcohol)–Graphene Hybrid Membranes for Dehydration of Bioethanol by Pervaporation

Tetraethylorthosilicate (TEOS)-crosslinked poly(vinyl alcohol) (PVA) solution was prepared and treated with benzaldehyde 2 sulphonic sodium salt acid (B2SA) for sulfonation. Different contents of graphene were incorporated into B2SA-grafted PVA–TEOS hybrid membrane to improve the membrane stability,...

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Bibliographic Details
Main Authors: Prakash B. Kalahal, Akshay S. Kulkarni, Ashok M. Sajjan, T. M. Yunus Khan, Irfan Anjum Badruddin, Sarfaraz Kamangar, Nagaraj R. Banapurmath, Narasimha H. Ayachit, Manu L. Naik, Vijaykumar S. Marakatti
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Membranes
Subjects:
poly(vinyl alcohol)
B2SA
graphene
bioethanol
pervaporation
Online Access:https://www.mdpi.com/2077-0375/11/2/110

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