Gas Transport Coefficients of Phthalide-Containing High-Tg Glassy Polymers Determined by Gas-Flux and NMR Measurements

2015 ◽  
Vol 48 (8) ◽  
pp. 2585-2592 ◽  
Author(s):  
Carolina García ◽  
Ángel E. Lozano ◽  
José G. de la Campa ◽  
Yakov Vygoskii ◽  
Mihail Zolotukhin ◽  
...  
Keyword(s):  
Gas Transport ◽  
Transport Coefficients ◽  
Glassy Polymers ◽  
Gas Flux

scholarly journals Gas Transport in Glassy Polymers

Membranes ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 400
Author(s):  
Maria Grazia De Angelis ◽  
Giulio C. Sarti
Keyword(s):  
Gas Transport ◽  
Glassy Polymers ◽  
The State ◽  
Special Issue ◽  
Comprehensive Overview ◽  
Fundamental Knowledge

This Special Issue of Membranes provides an updated and comprehensive overview of the state of fundamental knowledge on the fluid sorption and transport in glassy polymers, combining original experimental and modeling works, as well as reviews, prepared by renowned experts [...]

Friedel-Crafts Synthesis of New Porous Aromatic Frameworks for Stabilizing Gas Transport Properties of Highly Permeable Glassy Polymers

2019 ◽  
Vol 92 (2) ◽  
pp. 199-207 ◽  
Author(s):  
L. A. Kulikov ◽  
D. S. Bakhtin ◽  
V. G. Polevaya ◽  
A. V. Balynin ◽  
A. L. Maksimov ◽  
...  
Keyword(s):  
Transport Properties ◽  
Gas Transport ◽  
Glassy Polymers ◽  
Gas Transport Properties ◽  
Porous Aromatic Frameworks

scholarly journals Characterization of Selected Parameters of Organic-Inorganic Hybrid Membranes Based on Various Polymers and Nd-Fe-B Fillers

2016 ◽  
Vol 61 (4) ◽  
pp. 1825-1832 ◽  
Author(s):  
A. Rybak ◽  
Au. Rybak ◽  
W. Kaszuwara
Keyword(s):  
Gas Transport ◽  
Transport Coefficients ◽  
Time Lag ◽  
Rheological Parameters ◽  
Powder Particle Size ◽  
Hybrid Membranes ◽  
Magnetic Powder ◽  
Inorganic Hybrid ◽  
Powder Addition

Abstract In this paper magnetic organic-inorganic hybrid membranes based on EC, PPO polymer matrices and various magnetic powder microparticles were synthesized and studied. Constant pressure permeation technique and the Time Lag method were used to obtain the gas transport coefficients. The mechanical, rheological and magnetic parameters of magnetic hybrid membranes were examined. It was found that their separation and gas transport properties (D, P, S and α) were improved with the decrease in powder particle size and the increase of membrane’s remanence, saturation magnetization and magnetic particle filling. The increase of the magnetic powder addition and a decrease of its granulation improved also mechanical and rheological parameters of the tested membranes. This improvement also had a positive effect on their gas separation properties and their potential usage in the future.

Determination of gas transport coefficients in ceramic bodies during thermolysis of organic additives

1996 ◽  
Vol 41 (3) ◽  
pp. 116-128 ◽  
Author(s):  
J. H. Song ◽  
J. R. G. Evans ◽  
M. J. Edirisinghe ◽  
E. H. Twizell
Keyword(s):  
Gas Transport ◽  
Transport Coefficients ◽  
Organic Additives
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