TY - JOUR
T1 - Mechanism of gas transport of NH3-plasma-treated poly(phenylene oxide) membrane
AU - Kumazawa, H.
AU - Yoshida, M.
PY - 2000/12
Y1 - 2000/12
N2 - The effect of NH3-plasma treatment on glassy poly(phenylene oxide) (PPO) membranes on the diffusion process for carbon dioxide (CO2), oxygen (O2), and nitrogen (N2) was investigated from the permeability measurements. The sorption equilibria and permeation behavior for O2 and CO2 in untreated PPO membranes were simulated well in terms of the dual-mode sorption and mobility model. For O2 transport, NH3-plasma treatment on PPO membrane had an influence on the diffusion process of Henry's law species, whereas for CO2 transport, it promoted the transport of Langmuir mode, presumably through an increased Langmuir capacity constant for CO2.
AB - The effect of NH3-plasma treatment on glassy poly(phenylene oxide) (PPO) membranes on the diffusion process for carbon dioxide (CO2), oxygen (O2), and nitrogen (N2) was investigated from the permeability measurements. The sorption equilibria and permeation behavior for O2 and CO2 in untreated PPO membranes were simulated well in terms of the dual-mode sorption and mobility model. For O2 transport, NH3-plasma treatment on PPO membrane had an influence on the diffusion process of Henry's law species, whereas for CO2 transport, it promoted the transport of Langmuir mode, presumably through an increased Langmuir capacity constant for CO2.
UR - http://www.scopus.com/inward/record.url?scp=0034562001&partnerID=8YFLogxK
U2 - 10.1002/1097-4628(20001205)78:10<1845::AID-APP170>3.0.CO;2-O
DO - 10.1002/1097-4628(20001205)78:10<1845::AID-APP170>3.0.CO;2-O
M3 - 学術論文
AN - SCOPUS:0034562001
SN - 0021-8995
VL - 78
SP - 1845
EP - 1852
JO - Journal of Applied Polymer Science
JF - Journal of Applied Polymer Science
IS - 10
ER -