TY - GEN
T1 - Preparation of hydrothermally stable γ-alumina-based composite mesoporous membranes and their gas separation behavior
AU - Zahir, Md Hasan
PY - 2012
Y1 - 2012
N2 - The thermal and hydrothermal stability of mesoporous membranes was studied in terms of gas permeability, pore structure, and surface microstructure. The hydrothermal stability of La2O3-doped Ga2O3-Al2O3 mesoporous membrane significantly improved as compared to mesoporous γ-Al2O3, while the pore system remained highly ordered. The fabricated mesoporous membrane exhibited high hydrothermal stability at 500°C for a very long service period. Hydrothermal test demonstrated that the membrane prepared is viable for use as an intermediate layer for fabricating a microporous gas separation membrane. This is an abstract of a paper presented at the 22nd Annual Saudi-Japan Symposium on Catalysts in Petroleum Refining and Petrochemicals 2012 (Dhahran, Saudi Arabia 11/25-26/2012).
AB - The thermal and hydrothermal stability of mesoporous membranes was studied in terms of gas permeability, pore structure, and surface microstructure. The hydrothermal stability of La2O3-doped Ga2O3-Al2O3 mesoporous membrane significantly improved as compared to mesoporous γ-Al2O3, while the pore system remained highly ordered. The fabricated mesoporous membrane exhibited high hydrothermal stability at 500°C for a very long service period. Hydrothermal test demonstrated that the membrane prepared is viable for use as an intermediate layer for fabricating a microporous gas separation membrane. This is an abstract of a paper presented at the 22nd Annual Saudi-Japan Symposium on Catalysts in Petroleum Refining and Petrochemicals 2012 (Dhahran, Saudi Arabia 11/25-26/2012).
UR - https://www.scopus.com/pages/publications/84881239016
M3 - Conference contribution
AN - SCOPUS:84881239016
SN - 9781622769421
T3 - King Fahd University of Petroleum and Minerals, Research Institute - Annual Catalysts in Petroleum Refining and Petrochemicals Symposium Papers
SP - 65
EP - 69
BT - King Fahd University of Petroleum and Minerals, Research Institute - 22nd Annual Saudi-Japan Symposium on Catalysts in Petroleum Refining and Petrochemicals 2012
PB - King Fahd Univ. of Petroleum and Minerals Res. Inst.
ER -