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氧化处理去除介孔材料模板的研究

Studies on Removing Template from Mesoporous Materials by Oxidation Treatment

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【Author】 CAI Xiao-Hui~(1,2),ZHU Guang-Shan~(2),XIN Ming-Hong~(2),WANG Chun-Lei~(2),ZHANG Da-Liang~(2),WEI Yu-Hong~(2),ZHANG Wei-Wei~(2),QIU Shi-Lun~(2),WANG Ce~(1*)(1.Alan G.MacDiarmid Laboratory,2.State Key Laboratory of Inorganic Synthesis and Preparative Chemistry,College of Chemistry, Jilin University,Changchun 130012,China)

【机构】吉林大学麦克德尔米德实验室；吉林大学化学学院无机合成与制备化学国家重点实验室；化学学院无机合成与制备化学国家重点实验室；吉林大学麦克德尔米德实验室长春130012吉林大学化学学院；无机合成与制备化学国家重点实验室；长春130012；

【Abstract】 Organic templates of as-synthesized siliceous,MCM-41 and SBA-15 can be effectively removed by oxidation treatment.The highly ordered mesostructures and surface properties of inorganic frameworks were retained after the template being removed.MCM-41 and SBA-15 obtained after oxidation treatment showed larger pores and richer silanol groups compared with those obtained by conventional calcinations at 550 ℃ in air.The removing ratios of templates of MCM-41 and SBA-15 were respectively 88% and 98%.更多还原

【关键词】介孔材料；除模板；氧化处理；
【Key words】 Mesoporous material； Removing template； Oxidation treatment；

【基金】国家“九七三”计划(批准号:2001CB610505,G2000077507);国家自然科学基金(批准号:50473008,20320120169,29873017,20101004)资助

【文献出处】高等学校化学学报 ,Chemical Journal of Chinese Universities , 编辑部邮箱 ,2006年07期

【分类号】TB383.4
【被引频次】16
【下载频次】331

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