A CO2-responsive graphene oxide/polymer composite nanofiltration membrane for water purification

2018 ◽  
Vol 6 (16) ◽  
pp. 6785-6791 ◽  
Author(s):  
Liangliang Dong ◽  
Weizheng Fan ◽  
Xia Tong ◽  
Hongji Zhang ◽  
Mingqing Chen ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Polymer Composite ◽  
Water Purification ◽  
Water Permeability ◽  
Nanofiltration Membrane ◽  
Dye Molecules ◽  
Nanofiltration Membranes ◽  
Trade Off ◽  
Responsive Polymer

Nanofiltration membranes based on graphene oxide complexed with a CO2-responsive polymer display gas-tunable water permeability, high retention of dye molecules and excellent trade-off between water permeability and rejection of some salts.

Printing ultrathin graphene oxide nanofiltration membranes for water purification

2017 ◽  
Vol 5 (39) ◽  
pp. 20860-20866 ◽  
Author(s):  
Mahdi Fathizadeh ◽  
Huynh Ngoc Tien ◽  
Konstantin Khivantsev ◽  
Jung-Tsai Chen ◽  
Miao Yu
Keyword(s):  
Graphene Oxide ◽  
Water Purification ◽  
Inkjet Printing ◽  
Low Cost ◽  
Nanofiltration Membranes ◽  
Highly Effective ◽  
First Time ◽  
Polymeric Supports ◽  
Effective Water

We demonstrated for the first time that inkjet printing can be a low-cost, easy, fast, and scalable method for depositing ultrathin (7.5–60 nm) uniform graphene oxide (GO) nanofiltration membranes on polymeric supports for highly effective water purification.

scholarly journals Graphene oxide polypiperazine-amide nanofiltration membrane for improving flux and anti-fouling in water purification

RSC Advances ◽  
2016 ◽  
Vol 6 (85) ◽  
pp. 82174-82185 ◽  
Author(s):  
Jin Wang ◽  
Changwei Zhao ◽  
Tao Wang ◽  
Zhen Wu ◽  
Xiang Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Water Purification ◽  
Nanofiltration Membrane

Graphene oxide-embedded polyamide nanofiltration membranes for selective ion separation

2017 ◽  
Vol 5 (48) ◽  
pp. 25632-25640 ◽  
Author(s):  
Ruirui Hu ◽  
Yijia He ◽  
Cuimiao Zhang ◽  
Rujing Zhang ◽  
Jing Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Water Permeability ◽  
Interfacial Polymerization ◽  
Ion Selectivity ◽  
Nanofiltration Membranes ◽  
Ion Separation

Graphene oxide modified piperazine nanofiltration membranes are prepared by in situ interfacial polymerization and show improved water permeability and ion selectivity performance.

Graphene Oxide/Polyamide-Based Nanofiltration Membranes for Water Purification

2020 ◽  
Author(s):  
Xingyu Chen ◽  
Wenyi Wang ◽  
Liuyong Zhu ◽  
Caini Liu ◽  
Fangyan Cui ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Water Purification ◽  
Nanofiltration Membranes

A reduced graphene oxide nanofiltration membrane intercalated by well-dispersed carbon nanotubes for drinking water purification

Nanoscale ◽  
2016 ◽  
Vol 8 (10) ◽  
pp. 5696-5705 ◽  
Author(s):  
Xianfu Chen ◽  
Minghui Qiu ◽  
Hao Ding ◽  
Kaiyun Fu ◽  
Yiqun Fan
Keyword(s):  
Carbon Nanotubes ◽  
Drinking Water ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Water Purification ◽  
High Performance ◽  
Nanofiltration Membrane ◽  
Reduced Graphene ◽  
Drinking Water Purification

A high-performance graphene-based nanofiltration membrane intercalated by well-dispersed carbon nanotubes for drinking water purification.

TETA-anchored graphene oxide enhanced polyamide thin film nanofiltration membrane for water purification; performance and antifouling properties

2020 ◽  
Vol 276 ◽  
pp. 111299
Author(s):  
Neda Izadmehr ◽  
Yaghoub Mansourpanah ◽  
Mathias Ulbricht ◽  
Ahmad Rahimpour ◽  
Mohammad Reza Omidkhah
Keyword(s):  
Thin Film ◽  
Graphene Oxide ◽  
Water Purification ◽  
Nanofiltration Membrane

Graphene-induced tuning of the d-spacing of graphene oxide composite nanofiltration membranes for frictionless capillary action-induced enhancement of water permeability

2018 ◽  
Vol 6 (40) ◽  
pp. 19445-19454 ◽  
Author(s):  
Wei-Song Hung ◽  
Tzu-Jen Lin ◽  
Yu-Hsuan Chiao ◽  
Arijit Sengupta ◽  
Yi-Chen Hsiao ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Water Permeability ◽  
Nanofiltration Membranes ◽  
Capillary Action ◽  
Oxide Composite ◽  
Π Stacking ◽  
Formidable Challenge

While dispersing graphene in water is a formidable challenge, π–π stacking between graphene oxide (GO) and graphene is known to enable the dispersion of graphene in water.

Silver-polyamidoamine/graphene oxide thin film nanofiltration membrane with improved antifouling and antibacterial properties for water purification and desalination

Desalination ◽  
2021 ◽  
Vol 511 ◽  
pp. 115109
Author(s):  
Yaghoub Mansourpanah ◽  
Arezoo Ghanbari ◽  
Hessam Yazdani ◽  
Abdolnaser G. Mohammadi ◽  
Ahmad Rahimpour
Keyword(s):  
Thin Film ◽  
Graphene Oxide ◽  
Water Purification ◽  
Antibacterial Properties ◽  
Oxide Thin Film ◽  
Nanofiltration Membrane
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