Syntheses, characterization and catalytic reactivities of heteropolyanion-pillared clay of anions of

• 作 者: 刘彦勇 胡长文 王作屏 张继余 王恩波
• 机 构: DepartmentofChemistry,NortheastNormalUniversity,Changchun130024,China,China
• 出 处: Science in China,Ser.B
• 发表日期: 1996年1期
• 关键词: layered steric acetic substituted spacing perpendicular gallery localization int

Mono-substituted Keggin ions PW11O39Cr(H2O)4 , PW11TiO403 and PW11VO404 were intercalated between the layers of the clay of anions of Zn-Al type using the ion exchange method to obtain a new type of pillared layered microporous materials ZnAl-PW11Cr, ZnAl