Highly efficient cerium dioxide nanocube-based catalysts for low temperature diesel soot oxidation: the cooperative effect of cerium- and cobalt-oxides

Sudarsanam Putla; Hillary Brendan; Deepa Dumbre K.Amin Mohamad HassanMallesham BaithyReddy Benjaram M.Bhargava Suresh K.

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Highly efficient cerium dioxide nanocube-based catalysts for low temperature diesel soot oxidation: the cooperative effect of cerium- and cobalt-oxides

机译：低温柴油烟灰氧化的高效二氧化碳纳米管催化剂：谷物和钴氧化物的合作作用

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Co3O4 promoted CeO2 nanocubes have been found to exhibit outstanding catalytic activity for the oxidation of diesel soot at low temperatures (50% soot conversion = 606 K). This remarkable performance is attributed to the superior reducible nature of cerium oxide and the preferential exposure of CeO2 (100) and Co3O4 (110) facets. A probable mechanism based on the cooperative effect of cerium- and cobalt-oxides has been proposed, offering new possibilities for the design of promising materials for catalytic soot oxidation.

机译：已经发现CO3O4促进的CEO2纳米管在低温下（50％的烟灰转化率= 606 K）表现出出色的催化活性，可氧化柴油烟灰。这种显着的性能归因于氧化岩岩的优质性质以及CEO2（100）和CO3O4（110）方面的优先暴露。已经提出了基于石和钴氧化物的合作作用的一种可能的机制，为设计有前途的催化烟灰氧化材料提供了新的可能性。

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来源
《Catalysis science & technology》 |2015年第7期|3496-3500|共5页
作者
Sudarsanam Putla; Hillary Brendan; Deepa Dumbre K.Amin Mohamad HassanMallesham BaithyReddy Benjaram M.Bhargava Suresh K.;
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作者单位

CSIR, Indian Inst Chem Technol, Inorgan & Phys Chem Div, Hyderabad 500007, Andhra Pradesh, India;

RMIT Univ, Sch Appl Sci, CAMIC, Melbourne, Vic 3001, Australia;

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正文语种英语
中图分类汉语教学;
关键词
Oxidation; cerium oxides; SynergismDiesel FuelLow temperatureCatalyst activity;

机译：氧化;氧化葡萄氧化物;协同二柴油富丽角度催化剂活性;

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Highly efficient cerium dioxide nanocube-based catalysts for low temperature diesel soot oxidation: the cooperative effect of cerium- and cobalt-oxides

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