Palladium on iron oxide nanoparticles: the morphological effect of the support in glycerol hydrogenolysis
Palladium on iron oxide nanoparticles: the morphological effect of the support in glycerol hydrogenolysis
复制标题
氧化铁纳米颗粒上的钯：甘油氢解中载体的形态效应
DOI：
10.1039/c3gc40712h
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发表时间：
2013-01-01
期刊：
影响因子：
9.8
通讯作者：
Tsang, Shik Chi Edman
中科院分区：
文献类型：
--
作者：
Ge, Junwei;Zeng, Ziyan;Tsang, Shik Chi Edman
以不同形貌的铁氧化物为载体制备了钯催化剂，考察了载体形貌对催化剂催化甘油氢解反应性能的影响。片状氧化铁载体由于在其主要极性表面上存在更多的碱性位点（氧空位）而表现出高得多的活性。因此，通过定制的结晶载体的形状，我们表明，在界面处的双功能金属氧化物催化，如在本实施例中，可以显着操纵。
Palladium supported on different shaped iron oxides has been synthesized and tested in glycerol hydrogenolysis in order to investigate the morphological effect of the support on catalytic performance. The plate-like iron oxide support exhibits a much higher activity due to the presence of more basic sites (oxygen vacancies) on its predominant polar surface. Thus, by tailoring the shape of the crystallized support, we show that bifunctional metal-oxide catalysis at the interface, like in the present example, can be significantly manipulated.