Chem. J. Chinese Universities

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Studies on Removing Template from Mesoporous Materials by Oxidation Treatment

CAI Xiao-Hui1,2; ZHU Guang-Shan2; XIN Ming-Hong2; WANG Chun-Lei2; ZHANG Da-Liang2;WEI Yu-Hong2; ZHANG Wei-Wei2; QIU Shi-Lun2; WANG Ce1*   

  1. 1. Alan G. MacDiarmid Laboratory
    2. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China
  • Received:2005-06-06 Revised:1900-01-01 Online:2006-07-10 Published:2006-07-10
  • Contact: WANG Ce

Abstract: 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%.

Key words: Mesoporous material, Removing template, Oxidation treatment

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