Engineering of platinum–oxygen vacancy interfacial sites in confined catalysts for enhanced hydrogenation selectivity

Xiong Mi; Wang Guofu; Zhao ShichaoLv ZhengxingXing ShuangfengZhang JianyuanZhang BianqinQin YongGao Zhe

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Engineering of platinum–oxygen vacancy interfacial sites in confined catalysts for enhanced hydrogenation selectivity

机译：铂 - 氧空位空位界面位点的工程，以增强氢化选择性

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A carbon-assisted thermal treatment strategy is introduced to create rich platinum–oxygen vacancy interfacial sites in TiO2 nanotube confined Pt-based catalysts due to reducibility of carbon at high temperature. Compared with confined TiO2/Pt and unconfined Pt/TiO2-700-Ar, confined TiO2/Pt-700-Ar presents greatly enhanced selectivity to p-aminobenzyl chloride in the hydrogenation of p-nitrobenzyl chloride.

机译：引入了一种碳辅助的热处理策略，以在TiO2纳米管中创建丰富的铂 - 氧空位界面位点，这是由于碳在高温下的碳降低而限制了基于PT的催化剂。与限制的TIO2/PT和无限制的PT/TIO2-700-AR相比，限制的TIO2/PT-700-AR在氯苯基氯化物的氢化中对P-氨基苯基氯化物的选择性极大地提高了。

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来源
《Catalysis science & technology》 |2022年第8期|2411-2415|共5页
作者
Xiong Mi; Wang Guofu; Zhao ShichaoLv ZhengxingXing ShuangfengZhang JianyuanZhang BianqinQin YongGao Zhe;
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作者单位

Chinese Academy of Sciences;

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原文格式 PDF
正文语种英语
中图分类汉语教学;
关键词
Hydrogenation; Confined; EngineeringCatalysts4-nitrobenzyl chloridechloridesPLATINUM BASE MATERIALS;

机译：氢化;限制;EngineeringCatalystss4-硝基苯基氯化氯化物泛磷脂碱基材料;

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Engineering of platinum–oxygen vacancy interfacial sites in confined catalysts for enhanced hydrogenation selectivity

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