材料期刊网

STUDY ON PREPARATION OF SUPPORTED ALUMINA MEMBRANE USING SOL GEL METHOD

W.L. Zhang , B.Q. Jiang , Y.S. Sun , F. Lin and L. Gu Chemical Engineering Department of Nanchang University , Nanchang 330029 , China

金属学报(英文版)

A stable colloidal boehmite sol was made with the aluminium iso propoxide made in China and used to prepare the supported γ alumina membrane using sol gel method. The γ alumina thin layer was characterized by SEM, N 2 sorption method and permeation measurement. The γ alumina membrane was pre...

关键词: boehmite , null , null , null