Preparation method of sodalite zeolite membrane

The invention provides a method for preparing a sodalite zeolite membrane, specifically comprising the following steps of: preparing a liquid precursor for membrane formation according to the mol ratio of SiO2: (0.65-1)Al2O3: (0.25-0.5)K2O: (0.02-0.35)Na2O: (42-75)H2O: (5-11)[emim]Br; vertically put...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YU CHUNLING, SHAO GUOLIN, GONG ZHUYUN, ZANG LIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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