新型炭材料Issue(6)：484-488,5.
磺酸基有序介孔炭的一步合成及其催化性能
One-pot preparation of sulfonated ordered mesoporous carbon and its catalytic performance
摘要
Abstract
Sulfonated ordered mesoporous carbon ( SOMC) was directly prepared by a one-pot method, using sulfonated phenolic resin as precursor and a triblock copolymer (pluronic F-127) as a soft template using low carbonization temperatures (500-600℃). The structure and morphology of the SOMC were characterized by FT-IR, XRD, TEM and nitrogen adsorption. The catalytic per-formance was investigated using acetalization between benzaldehyde and trimethylorthoformate as a model reaction. Results showed that the SOMC has a well-ordered structure, a high surface area and uniform mesopores when the mass ratio of phenolic resin:sulfu-ric acid:F127 was 1:2:0. 3 and carbonization temperature was 600℃. The acetal yield could reach 87. 1% under catalysis using the SOMC, which is much higher than that obtained with a traditional solid acid catalyst and un-sulfonated mesoporous carbons.关键词
磺酸基介孔炭/一步合成/催化剂/缩醛反应/催化性能Key words
Sulfonated mesoporous carbon/One-step synthesis/Catalyst/Acetalization/Catalytic performance分类
化学化工引用本文复制引用
张向京,王媛媛,蒋子超,武朋涛,靳悦淼,胡永琪..磺酸基有序介孔炭的一步合成及其催化性能[J].新型炭材料,2013,(6):484-488,5.基金项目
国家自然科学基金(201206030) （201206030）
国家科技支撑计划(2009BAC64B09).@@@@ National Natural Science Foundation of China (201206030) （2009BAC64B09）
National Key Technology R&D Program (2009BAC64B09) （2009BAC64B09）
