State Key Laboratory of Materials-Oriented Chemical Engineering;
College of Chemical Engineering;
Nanjing Tech University;
5 Xinmofan Road;
Nanjing 210009;
China;
State Key Laboratory of Inorganic Synthesis and Preparative Chemistry;
College of Chemistry;
Jilin University;
Changchun 130012;
China;
Zeolite; membrane; CO; oxidation; Gold; catalyst; Surface; modification;