Surface modification of polyamide composite membranes by corona air plasma for gas separation applications

RSC Advances ◽  
2015 ◽  
Vol 5 (25) ◽  
pp. 19760-19772 ◽  
Author(s):  
Kiyoumars Zarshenas ◽  
Ahmadreza Raisi ◽  
Abdolreza Aroujalian
Keyword(s):  
Surface Modification ◽  
Gas Separation ◽  
Composite Membranes ◽  
Separation Performance ◽  
Air Plasma ◽  
Gas Separation Performance

Corona air plasma was successfully used to modify the surface of dual-layer PA6/PES composite membranes in order to improve their gas separation performance.

Exploring the influence of the cation type and polymer support in bis(fluorosulfonyl)imide-based plastic crystal composite membranes for CO2/N2 separation

2021 ◽  
Author(s):  
Fernando Ramos-Saz ◽  
Yady García ◽  
Colin S. M. Kang ◽  
Luke A. O'Dell ◽  
Maria Forsyth ◽  
...  
Keyword(s):  
Gas Separation ◽  
Analytical Techniques ◽  
Composite Membranes ◽  
Polymer Support ◽  
Separation Performance ◽  
Plastic Crystal ◽  
Cation Type ◽  
Crystal Composite ◽  
Gas Separation Performance ◽  
Polymer Type

A range of organic ionic plastic crystal-based composites for CO2 separation are reported. A variety of analytical techniques were used to elucidate the influence of ion and polymer type on the properties and gas separation performance.

Nanoscale MOF/organosilica membranes on tubular ceramic substrates for highly selective gas separation

2017 ◽  
Vol 10 (8) ◽  
pp. 1812-1819 ◽  
Author(s):  
Chunlong Kong ◽  
Hongbing Du ◽  
Liang Chen ◽  
Banglin Chen
Keyword(s):  
Gas Separation ◽  
Composite Membranes ◽  
Separation Performance ◽  
Nano Composite ◽  
Ceramic Substrates ◽  
Efficient Strategy ◽  
Gas Separation Performance

An efficient strategy has been developed for fabricating novel tubular MOF/organosilica nano-composite membranes with high gas separation performance.

scholarly journals Pebax-based composite membranes with high gas transport properties enhanced by ionic liquids for CO2 separation

RSC Advances ◽  
2017 ◽  
Vol 7 (11) ◽  
pp. 6422-6431 ◽  
Author(s):  
Mengdie Li ◽  
Xiangping Zhang ◽  
Shaojuan Zeng ◽  
Lu bai ◽  
Hongshuai Gao ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Transport Properties ◽  
Gas Separation ◽  
Gas Transport ◽  
Composite Membranes ◽  
Co2 Separation ◽  
Separation Performance ◽  
Gas Transport Properties ◽  
Gas Separation Performance

A series of composite membranes with high gas transport properties enhanced by IL and ZIF-8 have been developed. The influence of ionic liquid and ZIF-8 addition on gas separation performance were systematically investigated.

scholarly journals The spirobichroman-based polyimides with different side groups: from structure–property relationships to chain packing and gas transport performance

RSC Advances ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 5086-5095
Author(s):  
Shuli Wang ◽  
Xiaohua Tong ◽  
Chunbo Wang ◽  
Xiaocui Han ◽  
Sizhuo Jin ◽  
...  
Keyword(s):  
Dihedral Angle ◽  
Gas Separation ◽  
Gas Transport ◽  
Critical Role ◽  
Polymer Membranes ◽  
Separation Performance ◽  
Structure Property ◽  
Chain Packing ◽  
Structure Property Relationships ◽  
Gas Separation Performance

Effect of substituents on the dihedral angle and chain packing plays a critical role in the enhancement in the gas separation performance of polymer membranes.

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