PdFe bimetallic catalysts for debenzylation of hexabenzylhexaazaisowurtzitane (HBIW) and tetraacetyldibenzylhexaazaisowurtzitane (TADBIW)
PdFe bimetallic catalysts for debenzylation of hexabenzylhexaazaisowurtzitane (HBIW) and tetraacetyldibenzylhexaazaisowurtzitane (TADBIW)
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用于六苄基六氮杂异武兹烷 (HBIW) 和四乙酰基二苄基六氮杂异武兹烷 (TADBIW) 脱苄基的 PdFe 双金属催化剂
DOI:
10.1016/j.catcom.2018.02.008
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发表时间:
2018-05
影响因子:
3.7
通讯作者:
Jun Yang
中科院分区:
文献类型:
--
作者:
Deyuan Lou;Huishu Wang;Shuang Liu;Li Li;Wei Zhao;Xinhan Chen;Junlan Wang;Xiaoqiang Li;Pingfan Wu;Jun Yang
PdM (M = Ni, Cu, Co, Fe) bimetallic catalysts were prepared by a precipitation and then reduction method. PdFe bimetal showed superior catalytic performance. The different supports (XC-72, AC, SiO2, Al2O3, TiO2) loaded PdFe catalysts were further investigated by physical adsorption, FESEM, XRD, TEM and XPS. It was found that Fe promoted the precipitation of Pd on the surface of the supports. Meanwhile TiO2as more suitable supports improved the dispersion, surface concentration and available amount of Pd compared to other carriers and then accelerated the catalytic activities of PdFe bimetal for HBIW and TADBIW debenzylation.
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通讯作者:
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