Spin-assisted interfacial polymerization strategy for graphene oxide-polyamide composite nanofiltration membrane with high performance

2020 ◽  
Vol 508 ◽  
pp. 145198 ◽  
Author(s):  
Xu Kang ◽  
Xin Liu ◽  
Jinghua Liu ◽  
Yan Wen ◽  
Jinyao Qi ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
High Performance ◽  
Interfacial Polymerization ◽  
Nanofiltration Membrane

High performance graphene oxide nanofiltration membrane prepared by electrospraying for wastewater purification

Carbon ◽  
2018 ◽  
Vol 130 ◽  
pp. 487-494 ◽  
Author(s):  
Long Chen ◽  
Jung-Hyeon Moon ◽  
Xiaoxin Ma ◽  
Lin Zhang ◽  
Qiong Chen ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
High Performance ◽  
Nanofiltration Membrane ◽  
Wastewater Purification

scholarly journals Nanodiamond mediated interfacial polymerization for high performance nanofiltration membrane

2020 ◽  
Vol 603 ◽  
pp. 118003 ◽  
Author(s):  
Detao Qin ◽  
Guoji Huang ◽  
Daiki Terada ◽  
Handong Jiang ◽  
Masateru M. Ito ◽  
...  
Keyword(s):  
High Performance ◽  
Interfacial Polymerization ◽  
Nanofiltration Membrane

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.

High-performance graphene oxide nanofiltration membrane with continuous nanochannels prepared by the in situ oxidation of MXene

2019 ◽  
Vol 7 (11) ◽  
pp. 6475-6481 ◽  
Author(s):  
Ruiyi Han ◽  
Peiyi Wu
Keyword(s):  
Graphene Oxide ◽  
High Performance ◽  
Nanofiltration Membrane ◽  
In Situ Oxidation ◽  
Sacrificial Template

MXene was used as a sacrificial template to create continuous nanochannels within GO-based nanofiltration membrane by in situ oxidation.

Electrospray interfacial polymerization for a loose NF membrane: Super-selective dye separation in saline dye wastewater treatment

2021 ◽  
Author(s):  
Yesol Kang ◽  
Jaewon Jang ◽  
Yunho Lee ◽  
In S. Kim
Keyword(s):  
Wastewater Treatment ◽  
Graphene Oxide ◽  
Interfacial Polymerization ◽  
High Water ◽  
Nanofiltration Membrane ◽  
Dye Wastewater ◽  
Sulfonated Graphene ◽  
Water Permeance

A sulfonated graphene oxide (SGO) composite loose nanofiltration membrane (LNM) with high water permeance was fabricated by electrospray interfacial polymerization (EIP) method to treat saline dye wastewater. SGO incorporated EIP...

scholarly journals Color Removal from Wastewater using a Synthetic High Performance Antifouling GO-CPTMS@Pd-TKHPP/Polyether Sulfone Nanofiltration Membrane

2021 ◽  
Author(s):  
foad gholami ◽  
sirus zinadini ◽  
Soheila Nakhjiri Kamrani ◽  
ali akbar zinatizadeh ◽  
Kiumars Bahrami
Keyword(s):  
Graphene Oxide ◽  
High Performance ◽  
Pure Water ◽  
Water Flux ◽  
Nanofiltration Membrane ◽  
Powdered Milk ◽  
Water Contact ◽  
Polyether Sulfone ◽  
Modified Graphene Oxide ◽  
Modified Graphene

Abstract Modified graphene oxide with 5,10,15,20-tetrakis‐(4‐hexyloxyphenyl) ‐porphyrin and palladium (II) (signified by GO-CPTMS@Pd-TKHPP) prepared as a novel antifouling polyether sulfone (PES) blended nanofiller membrane. The membrane efficiency has been analyzed such as pure water flux (PWF), hydrophilicity and antifouling features. By increasing of modified graphene oxide percentage from 0 to 0.1 wt.% in polymer matrix the PWF was incremented from 14.35 to 37.33 kg/m2.h at 4bar. The membrane flux recovery ratio (FRR) has been investigated by applying powdered milk solution, the FRR results indicated that the 0.1 wt.% modified graphene oxide membrane showed the positive effect on fouling behavior with Rir and FRR value 8.24 and 91.73% respectively. The nanofiltration membrane performance was assessed applying the Direct Red 16 dye rejection. It was demonstrated that the optimal membranes (0.1 wt.% modified graphene oxide) had notable dye removal (99.58 % rejection). The results are also verified by measuring the scanning electron microscopy (SEM), water contact angle (WCA) and atomic microscopy analysis (AFM).

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