Efficiently improved oil/water separation using high flux and superior antifouling polysulfone hollow fiber membranes modified with functionalized carbon nanotubes/graphene oxide nanohybrid

2019 ◽  
Vol 7 (2) ◽  
pp. 102944 ◽  
Author(s):  
Akshay Modi ◽  
Jayesh Bellare
Keyword(s):  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Hollow Fiber ◽  
High Flux ◽  
Hollow Fiber Membranes ◽  
Water Separation ◽  
Functionalized Carbon Nanotubes ◽  
Fiber Membranes ◽  
Oil Water Separation ◽  
Oil Water

Fabrication and characterization of graphene oxide–polyethersulfone (GO–PES) composite flat sheet and hollow fiber membranes for oil–water separation

2020 ◽  
Vol 95 (5) ◽  
pp. 1308-1320 ◽  
Author(s):  
Nurul Fatin Diana Junaidi ◽  
Nur Hidayati Othman ◽  
Munawar Zaman Shahruddin ◽  
Nur Hashimah Alias ◽  
Fauziah Marpani ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Hollow Fiber ◽  
Hollow Fiber Membranes ◽  
Water Separation ◽  
Flat Sheet ◽  
Fiber Membranes ◽  
Oil Water Separation ◽  
Oil Water ◽  
Fabrication And Characterization

Oil/water separation via ultrafiltration by novel triangle-shape tri-bore hollow fiber membranes from sulfonated polyphenylenesulfone

2015 ◽  
Vol 476 ◽  
pp. 162-170 ◽  
Author(s):  
Lin Luo ◽  
Gang Han ◽  
Tai-Shung Chung ◽  
Martin Weber ◽  
Claudia Staudt ◽  
...  
Keyword(s):  
Hollow Fiber ◽  
Hollow Fiber Membranes ◽  
Water Separation ◽  
Fiber Membranes ◽  
Oil Water Separation ◽  
Oil Water

Development of a Polymeric Carbon Nanocomposite Hollow-Fiber Membrane for Wastewater Treatment

2021 ◽  
Vol 21 (7) ◽  
pp. 3711-3715
Author(s):  
Jeongdong Choi ◽  
Eun-Sik Kim
Keyword(s):  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Hollow Fiber ◽  
Hollow Fiber Membranes ◽  
Permeate Flux ◽  
Fiber Membranes ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Polymeric Carbon ◽  
Carbon Nanocomposite

This study investigated experimental parameters to fabricate polymeric carbon nanocomposite hollow-fiber membranes with graphene oxide and multi-walled carbon nanotubes. This case was different from that of flat-sheet type membranes in that the characteristics of the hollow-fiber type membranes were affected by the structure of the spinneret, the flow rate of the injected polymer and draw solution, and the mixing ratio. The membranes were characterized in terms of mechanical strength, porosity, hydrophilicity, and permeate flux using different solutions. The results reveal a mechanical strength of the carbon nanocomposite hollow-fiber membranes that is about 47.8% higher than that of hollow-fiber membranes without carbon nanomaterials. The porosity and surface hydrophilicity changed to produce more applicable membranes for water and wastewater treatment. As for the permeate flux, the nanocomposite membrane with graphene oxide showed a higher flux compared to the multi-walled carbon nanotubes membrane, which could be influenced by structural effects of the carbon materials.

Controlled functionalization of carbon nanotubes as superhydrophobic material for adjustable oil/water separation

2015 ◽  
Vol 3 (8) ◽  
pp. 4124-4128 ◽  
Author(s):  
Jincui Gu ◽  
Peng Xiao ◽  
Youju Huang ◽  
Jiawei Zhang ◽  
Tao Chen
Keyword(s):  
Carbon Nanotubes ◽  
Hybrid Membranes ◽  
High Flux ◽  
Water Separation ◽  
Oil Water Separation ◽  
Oil Water ◽  
Oil Emulsions ◽  
Functionalization Of Carbon Nanotubes

Superhydrophobic PFDTS/CNT hybrid membranes can efficiently and adjustably separate surfactant-stabilized water-in-oil emulsions with high flux.

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