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学科主题: 物理化学
题名: Synthesis of sulfonic functionalized SBA-15 type mesoporous organosilicas through framework modification and catalysis
作者: Li CM(李聪明) ;  Liu J(刘健) ;  Yang QH(杨启华)
会议名称: 14th International Congress on Catalysis
会议日期: 2008-7-13
出版日期: 2008-07-13
会议地点: 韩国
其他题名: 骨架磺酸功能化的SBA-15型介孔有机硅的合成及其催化作用
通讯作者: 杨启华
部门归属: 五室
主办者: 第十四届国际催化会议组委会
摘要: The SBA-15 type prriodic mesoporous organosilicas (PMOS)containing different fraction of 1,4-bis(trimethoxysilylethy)benzene groups in the framework were synthesized by co-condensation of 1,4-bis(trimethoxysilylethy)benzene with tetramethoxysilane under acidic conditions using triblock copoiymer Pluronic P123 as structural directing agent. the acidic sites were incorporated by results of XRD,TEM and N2-sorption confirm that all the materials have two - dimensional hexagpnal mesoporous structure. the results of NMR and UV Raman spectra confirm the existence of aryl sulfonic acid group in TB30-SO3H and TB70-SO3H.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/112898
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Li CM,Liu J,Yang QH. Synthesis of sulfonic functionalized SBA-15 type mesoporous organosilicas through framework modification and catalysis[C]. 见:14th International Congress on Catalysis. 韩国. 2008-7-13.
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