Chemical Engineering Research Center;
School of Chemical Engineering and Technology;
Tianjin University;
Tianjin 300350;
China;
Tianjin Key Laboratory of Membrane Science and Desalination Technology;
State Key Laboratory of Chemical Engineering;
Collaborative Innovation Center of Chemical Science and Engineering;
Tianjin University;
Tianjin 300350;
China;
Research Institute of Shannxi Yanchang Petroleum(Group)Co.Ltd.;
Xi'an 710075;
China;
Support; surface; pore; structures; Thin; film; composite; gas; separation; membrane; Polymer; mobility;