Morphology and properties of perfluorosulfonic acid polymer/perfluorocarboxylic acid polymer blend membranes

2014 ◽  
Vol 55 (1) ◽  
pp. 180-189 ◽  
Author(s):  
Jing Wang ◽  
Xuejun Wang ◽  
Peng Dou ◽  
Heng Zhang ◽  
Yongming Zhang
Keyword(s):  
Polymer Blend ◽  
Perfluorocarboxylic Acid ◽  
Perfluorosulfonic Acid ◽  
Blend Membranes

Fabrication and characterization of polyetherimide/polyvinyl acetate polymer blend membranes for CO2/CH4separation

2018 ◽  
Vol 59 (S1) ◽  
pp. E293-E301 ◽  
Author(s):  
Hafiz Abdul Mannan ◽  
Tan Ming Yih ◽  
Rizwan Nasir ◽  
Hilmi Muhktar ◽  
Dzeti Farhah Mohshim
Keyword(s):  
Polymer Blend ◽  
Polyvinyl Acetate ◽  
Blend Membranes ◽  
Fabrication And Characterization

Olefin separation using silver impregnated ion-exchange membranes and silver salt/polymer blend membranes

1996 ◽  
Vol 117 (1-2) ◽  
pp. 151-161 ◽  
Author(s):  
Takeo Yamaguchi ◽  
Chelsey Baertsch ◽  
Carl A. Koval ◽  
Richard D. Noble ◽  
Christopher N. Bowman
Keyword(s):  
Ion Exchange ◽  
Polymer Blend ◽  
Silver Salt ◽  
Ion Exchange Membranes ◽  
Blend Membranes

Polymer blend membranes of sulfonated poly(arylene ether ketone) for direct methanol fuel cell

2008 ◽  
Vol 310 (1-2) ◽  
pp. 384-392 ◽  
Author(s):  
Jisu Choi ◽  
Dong Hwee Kim ◽  
Hyung Kyu Kim ◽  
Chongkyu Shin ◽  
Sung Chul Kim
Keyword(s):  
Fuel Cell ◽  
Polymer Blend ◽  
Direct Methanol Fuel Cell ◽  
Arylene Ether ◽  
Blend Membranes ◽  
Direct Methanol ◽  
Ether Ketone ◽  
Methanol Fuel Cell ◽  
Sulfonated Poly

Photoelectron transfer mediated by size-quantized cadmium sulfide particles in polymer-blend membranes

1992 ◽  
Vol 4 (2) ◽  
pp. 312-318 ◽  
Author(s):  
Youxin Yuan ◽  
Janos H. Fendler ◽  
Israel Cabasso
Keyword(s):  
Cadmium Sulfide ◽  
Polymer Blend ◽  
Blend Membranes

Performance Enhancement of Polymeric Blend Membranes Incorporation of Methyl Diethanol amine for CO2/CH4 Separation

2019 ◽  
Vol 41 (3) ◽  
pp. 523-523
Author(s):  
Asim Mushtaq Asim Mushtaq ◽  
Hilmi Mukhtar and Azmi Mohd Shariff Hilmi Mukhtar and Azmi Mohd Shariff
Keyword(s):  
Gas Separation ◽  
Polymer Blend ◽  
Separation Factor ◽  
Polyvinyl Acetate ◽  
Performance Enhancement ◽  
Polymer Membranes ◽  
Operating Pressure ◽  
Blend Membranes ◽  
Day By Day ◽  
Polymeric Blend

For efficient gas separation the membrane technology is rapidly growing day by day and it is more economical and effectual than past technologies. The main objective of this study is to synthesis polymer blend membranes (PBM) using glassy polysulfone (PSU) and rubbery polyvinyl acetate (PVAc) with the addition of methyl diethanol amine for removal of CO2 from CH4. The PBM were developed by varying the composition of PVAc ranging from 5 to 20 wt% with 80 to 100 wt% PSU in DMAc solvent. The amine composition was added to the blend and kept at 10 wt%. The present of MDEA in the PBM had increased the CO2 permeance as compare with the based polymer membranes. However as the operating pressure increased from 2 to 10 bar, the PBM (PSU95%/PVAc5%) with MDEA was found to increase significantly the permeance of CO2, hence increasing the separation factor from 9.980.02 to 30.190.49. EPBM was found a very promising to be used for CO2/CH4 separation.

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