Graphene oxide-embedded thin-film composite reverse osmosis membrane with high flux, anti-biofouling, and chlorine resistance

2015 ◽  
Vol 483 ◽  
pp. 128-135 ◽  
Author(s):  
Hee-Ro Chae ◽  
Jaewoo Lee ◽  
Chung-Hak Lee ◽  
In-Chul Kim ◽  
Pyung-Kyu Park
Keyword(s):  
Thin Film ◽  
Graphene Oxide ◽  
Reverse Osmosis ◽  
High Flux ◽  
Reverse Osmosis Membrane ◽  
Film Composite ◽  
Thin Film Composite

A novel high-flux, thin-film composite reverse osmosis membrane modified by chitosan for advanced water treatment

RSC Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 6687-6694 ◽  
Author(s):  
Hiren D. Raval ◽  
Pranav S. Rana ◽  
Subarna Maiti
Keyword(s):  
Thin Film ◽  
Water Treatment ◽  
Reverse Osmosis ◽  
High Flux ◽  
Reverse Osmosis Membrane ◽  
Film Composite ◽  
Thin Film Composite ◽  
Novel Method ◽  
Ro Membrane ◽  
Chitosan Composite

This work demonstrates a novel method for improving the performance of thin-film composite RO membrane by making a polyamide–chitosan composite.

A facile route to enhance the water flux of a thin-film composite reverse osmosis membrane: incorporating thickness-controlled graphene oxide into a highly porous support layer

2015 ◽  
Vol 3 (44) ◽  
pp. 22053-22060 ◽  
Author(s):  
Jaewoo Lee ◽  
Jun Hee Jang ◽  
Hee-Ro Chae ◽  
Sang H. Lee ◽  
Chung-Hak Lee ◽  
...  
Keyword(s):  
Thin Film ◽  
Graphene Oxide ◽  
Reverse Osmosis ◽  
Water Flux ◽  
Single Layer Graphene ◽  
Reverse Osmosis Membrane ◽  
Porous Support ◽  
Film Composite ◽  
Thin Film Composite ◽  
Highly Porous

Incorporation of single-layer graphene oxide into a highly porous support layer provides a thin-film composite reverse osmosis membrane with superior water flux.

Variation of free volume and thickness by high pressure applied on thin film composite reverse osmosis membrane

Desalination ◽  
2021 ◽  
Vol 520 ◽  
pp. 115365
Author(s):  
Kyoung Hoon Chu ◽  
Ji Sung Mang ◽  
Jihun Lim ◽  
Seungkwan Hong ◽  
Moon-Hyun Hwang
Keyword(s):  
Thin Film ◽  
High Pressure ◽  
Reverse Osmosis ◽  
Free Volume ◽  
Reverse Osmosis Membrane ◽  
Film Composite ◽  
Thin Film Composite
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