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无机柱撑粘土的结构研究
引用本文:王琪莹,刘自力,赵朝晖.无机柱撑粘土的结构研究[J].广州大学学报(自然科学版),2011,10(5):33-37.
作者姓名:王琪莹  刘自力  赵朝晖
作者单位:广州大学化学化工学院,广东广州,510006
基金项目:广州市属高校科技计划项目(08C076)资助
摘    要:以聚合羟基金属离子为客体物质,在蒙脱土的层间进行插层柱撑,制备出具有层柱结构的柱撑粘土TiPILCs、Al-PILCs、Zr-PILCs,用比表面和孔径分布、吸附脱附等温线、XRD对柱撑粘土的孔结构进行了研究.聚合羟基金属离子可进入钠基土层间进行有效的柱撑,形成的柱撑粘土其比表面和孔径大幅增加.聚合羟基钛离子的插层柱撑...

关 键 词:柱撑粘土  XRD  孔结构

The study of structure of inorganic pillared clays
WANG Qi-ying,LIU Zi-li,ZHAO Zhao-hui.The study of structure of inorganic pillared clays[J].Journal og Guangzhou University:Natural Science Edition,2011,10(5):33-37.
Authors:WANG Qi-ying  LIU Zi-li  ZHAO Zhao-hui
Affiliation:WANG Qi-ying,LIU Zi-li,ZHAO Zhao-hui(School of Chemistry and Chemical Engineering,Guangzhou University,Guangzhou 510006,China)
Abstract:Pillared clays Ti-PILCs,Al-PILCs and Zr-PILCs were synthesized from Na-Mt.The BET surface area,N2 adsorption/desorption isotherms,pore size distribution and XRD of pillared clays were studied.The BET surface area and pore size of clays were largely increased and new pillared layered mesoporous stucture are formed after the pillaring course.XRD showed that the TiO2 pillars existing in the layer of clays were anatase.
Keywords:PILCs  XRD  pore size distribution  
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