Mesoporous manganese oxides for NO2 assisted catalytic soot oxidation
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- 作者：Niluka D. Wasalathanthria ; Thomas M. SantaMariaa ; David A. Kriza ; Shanka L. Dissanayakea ; Chung-Hao Kuoa ; Sourav Biswasa ; Steven L. Suiba ; b ; steven.suib@uconn.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Soot ; NO2 ; Mesoporous ; Manganese oxide ; Oxygen spill-over
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：201
- 期：Complete
- 页码：543-551
- 全文大小：2271 K
文摘
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Mesoporous manganese oxides synthesized by the UCT method are highly efficient in soot catalytic oxidation.
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NO2 promotes the ignition of soot at lower temperatures.
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Kinetic parameters are determined using TGA-MS data and Ozawa method.
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Effect of NO2 on amorphous manganese oxide and mesoporous Mn2O3 are more prominent compared to the other manganese oxides tested.