Catalytic performance of morphology-controlled Pd/SBA-15 in hydrogenation of alkyl-anthraquinone
Catalytic performance of morphology-controlled Pd/SBA-15 in hydrogenation of alkyl-anthraquinone
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形貌控制的Pd/SBA-15在烷基蒽醌加氢中的催化性能
DOI:
10.1016/j.micromeso.2020.110672
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发表时间:
2020-11
影响因子:
5.2
通讯作者:
Zong baoning
中科院分区:
文献类型:
--
作者:
Zhang yue;Wang li;Wang nan;Gao guohua;Pan zhiyong;Zong baoning
Monodispersed mesoporous SBA-15 silica was synthesized by addingn-decane to conventional synthesis recipe. Pd catalysts for 2-alkyl-anthraquinone hydrogenation were then prepared on the as-synthesized SBA-15 and characterized by scanning and transmission electron micrographs, X-ray diffraction, XPS spectroscopy and N2adsorption-desorption. At the molar ratio ofn-decane to P123 (C10/P123) ranging between 120 and 240, monodispersed SBA-15, together with the shortened length of pore channels, expanded size of mesopores and decreased proportion of micropores could be obtained. The Pd catalyst on SBA-15 synthesized with 240 in C10/P123 exhibited the superior catalytic performance. The initial hydrogenation rate of 2-ethyl-, tert-butyl- and amyl-anthraquinone increases by approximately 300%, 183% and 150% compared with that on SBA-15 synthesized using a recipe withoutn-decane, with the selectivity to active anthraquinone of >99%.
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影响因子:
5.2
作者:
Hongling Li;Min Yang;Qiaosheng Pu
通讯作者:
Qiaosheng Pu
影响因子:
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作者:
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DOI:
10.1021/la0702178
发表时间:
2007-05
期刊:
Langmuir : the ACS journal of surfaces and colloids
影响因子:
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M. Kruk;Liang Cao
DOI:
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2022
期刊:
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影响因子:
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通讯作者:
Alba Santos;R. Lewis;G. Malta;Alexander G. R. Howe;D. Morgan;Euan Hampton;G. Hutchings
影响因子:
7.3
作者:
Yuan enxian;Wu chan;Hou xu;Dou maobin;Liu guozhu;Li guozhu;Wang li
通讯作者:
Wang li