Recent membrane development for pervaporation processes

YK Ong, GM Shi, NL Le, YP Tang, J Zuo… - Progress in Polymer …, 2016 - Elsevier
Pervaporation has been regarded as a promising separation technology in separating
azeotropic mixtures, solutions with similar boiling points, thermally sensitive compounds …

Cross-Linking with Diamine Monomers To Prepare Composite Graphene Oxide-Framework Membranes with Varying d-Spacing

WS Hung, CH Tsou, M De Guzman, QF An… - Chemistry of …, 2014 - ACS Publications
Three diamine monomers (ethylenediamine, butylenediamine, and p-phenylenediamine)
were selected for cross-linking graphene oxide (GO) to prepare composite graphene oxide …

A recent review of developmental trends in fabricating pervaporation membranes through interfacial polymerization and future prospects

MBMY Ang, JAD Marquez, SH Huang… - Journal of Industrial and …, 2021 - Elsevier
Interfacial polymerization (IP) is considered as an emerging technique for fabricating
pervaporation (PV) membranes. Typically, PV membranes fabricated through IP achieve …

Effect of microstructure of graphene oxide fabricated through different self-assembly techniques on 1-butanol dehydration

CH Tsou, QF An, SC Lo, M De Guzman… - Journal of Membrane …, 2015 - Elsevier
Abstract We utilized pressure-, vacuum-, and evaporation-assisted self-assembly techniques
through which graphene oxide (GO) was deposited on modified polyacrylonitrile (mPAN) …

Pressure-assisted self-assembly technique for fabricating composite membranes consisting of highly ordered selective laminate layers of amphiphilic graphene oxide

WS Hung, QF An, M De Guzman, HY Lin, SH Huang… - Carbon, 2014 - Elsevier
We prepare highly ordered flexible layers of graphene oxide (GO) on modified
polyacrylonitrile substrates by the pressure-assisted self-assembly technique. This …

Performance enhancement of TFC FO membranes with polyethyleneimine modification and post-treatment

L Shen, X Zhang, J Zuo, Y Wang - Journal of Membrane Science, 2017 - Elsevier
In this work, simple and effective second interfacial polymerization (SIP) of thin-film
composite (TFC) membranes is performed with polyethyleneimine (PEI) of various molecular …

Organic solvent nanofiltration (OSN) membranes made from plasma grafting of polyethylene glycol on cross-linked polyimide ultrafiltration substrates

ZF Gao, GM Shi, Y Cui, TS Chung - Journal of Membrane Science, 2018 - Elsevier
A novel organic solvent resistant nanofiltration (OSN) membrane was developed via plasma
grafting of a high-density polyethylene glycol (PEG) on a cross-linked polyimide (cPI) …

Integrated polyamide thin-film nanofibrous composite membrane regulated by functionalized interlayer for efficient water/isopropanol separation

C Cheng, P Li, K Shen, T Zhang, X Cao, B Wang… - Journal of Membrane …, 2018 - Elsevier
A novel polyamide thin film nanofibrous composite (TFNC) membrane was fabricated by
interfacial polymerization (IP) with a modified graphene oxide interlayer on highly porous …

Molecular design of thin film composite (TFC) hollow fiber membranes for isopropanol dehydration via pervaporation

J Zuo, Y Wang, SP Sun, TS Chung - Journal of Membrane Science, 2012 - Elsevier
High performance hollow fiber membranes consisting of a thin film composite (TFC)
polyamide layer and a porous Torlon® polyamide-imide substrate have been fabricated via …

Highly crosslinked layer-by-layer polyelectrolyte FO membranes: Understanding effects of salt concentration and deposition time on FO performance

PHH Duong, J Zuo, TS Chung - Journal of membrane science, 2013 - Elsevier
Layer-by-layer (LbL) deposition of polyelectrolytes onto a negative charge membrane has
been investigated under a highly crosslinking condition for forward osmosis (FO). The …