Permeation of single and mixed gases through composite membranes prepared by plasma polymerization of fluorocarbon compounds

2000 ◽  
Vol 17 (6) ◽  
pp. 678-683 ◽  
Author(s):  
Woo-Ik Sohn1 ◽  
Ja-Kyung Koo ◽  
Sae-Joong Oh
Keyword(s):  
Plasma Polymerization ◽  
Composite Membranes ◽  
Fluorocarbon Compounds ◽  
Mixed Gases

Effect of Pd overlayer and mixed gases on hydrogen permeation of Pd/Nb30Hf35Co35/Pd composite membranes

2018 ◽  
Vol 43 (31) ◽  
pp. 14466-14477 ◽  
Author(s):  
Erhu Yan ◽  
Haoran Huang ◽  
Ruonan Min ◽  
Ping Zhao ◽  
R. Devesh K. Misra ◽  
...  
Keyword(s):  
Hydrogen Permeation ◽  
Composite Membranes ◽  
Effect Of Pd ◽  
Mixed Gases

PREPARATION OF ULTRA-THIN CATION EXCHANGE COMPOSITE MEMBRANES BY A NOVEL PLASMA POLYMERIZATION TECHNIQUE

2007 ◽  
Vol 14 (06) ◽  
pp. 1165-1168 ◽  
Author(s):  
ZHONGQING JIANG ◽  
YUEDONG MENG ◽  
ZHONGJIE JIANG ◽  
YICAI SHI
Keyword(s):  
Photoelectron Spectroscopy ◽  
Plasma Polymerization ◽  
Composite Membranes ◽  
Proton Exchange ◽  
Uniform Structure ◽  
Scanning Electron Micrographs ◽  
Capacitively Coupled ◽  
X Ray ◽  
Monomer Structure ◽  
Ft Ir

An after-glow capacitively coupled discharge technique has been used to fabricate ultra-thin proton exchange composite membranes in a plasma polymerization reactor, where styrene and acrylic acid are used as starting materials. By this technique, a good preservation of monomer structure can be achieved. The structure and composition of the plasma polymerized membranes were characterized by X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared spectroscopy (FT-IR). The morphology information and thickness of the membranes were provided by Scanning electron micrographs (SEM). The synthesized membranes are dense with uniform structure and rich with carboxyl acid groups. This novel plasma polymerization technique is expected to be used for the preparation of alternative membranes to preserve their monomer structure to a maximum extent.

Single step synthesis of Janus nano-composite membranes by atmospheric aerosol plasma polymerization for solvents separation

2018 ◽  
Vol 645 ◽  
pp. 22-33 ◽  
Author(s):  
Xiao Chen ◽  
Chiara Lo Porto ◽  
Zhiqiang Chen ◽  
Andrea Merenda ◽  
François-Marie Allioux ◽  
...  
Keyword(s):  
Atmospheric Aerosol ◽  
Plasma Polymerization ◽  
Composite Membranes ◽  
Single Step ◽  
Nano Composite

Preparation of composite membranes by means of plasma polymerization of tiophene

2008 ◽  
Vol 42 (5) ◽  
pp. 391-398 ◽  
Author(s):  
L. I. Kravets ◽  
V. Satulu ◽  
G. Dinescu ◽  
A. B. Gil’man ◽  
N. E. Lizunov
Keyword(s):  
Plasma Polymerization ◽  
Composite Membranes
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