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Volume 9
Issue 12
10.3390/catal9120994
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Article

Catalytic Combustion of Dimethyl Disulfide on Bimetallic Supported Catalysts Prepared by the Wet-Impregnation Method

by
Junan Gao
1,
Song Gao
1,
Jun Wei
2,
Hong Zhao
1 and
Jie Zhang
1,*
1
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
2
Hangzhou Yinli Environmental Protection Technology Co., Ltd., Hangzhou 310016, China
*
Author to whom correspondence should be addressed.
Catalysts 2019, 9(12), 994; https://doi.org/10.3390/catal9120994
Submission received: 16 November 2019 / Revised: 23 November 2019 / Accepted: 25 November 2019 / Published: 27 November 2019
(This article belongs to the Special Issue Advanced Hybrid Materials for Catalytic Applications)
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Abstract

In this paper, the catalytic combustion of DMDS (dimethyl disulfide, CH3SSCH3) over bimetallic supported catalysts were investigated. It was confirmed that Cu/γ-Al2O3-CeO2 showed best catalytic performance among the five single-metal catalysts. Furthermore, six different metals were separately added into Cu/γ-Al2O3-CeO2 to investigate the promoting effect. The experiments revealed Pt as the most effective promoter and the best catalytic performance was achieved as the adding amount of 0.3 wt%. The characterization results indicated that high activity and resistance to sulfur poisoning of Cu-Pt/γ-Al2O3-CeO2 could be attributed to the synergistic effect between Cu and Pt.
Keywords: catalytic combustion; dimethyl disulfide; bimetallic; supported catalyst catalytic combustion; dimethyl disulfide; bimetallic; supported catalyst

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MDPI and ACS Style

Gao, J.; Gao, S.; Wei, J.; Zhao, H.; Zhang, J. Catalytic Combustion of Dimethyl Disulfide on Bimetallic Supported Catalysts Prepared by the Wet-Impregnation Method. Catalysts 2019, 9, 994. https://doi.org/10.3390/catal9120994

AMA Style

Gao J, Gao S, Wei J, Zhao H, Zhang J. Catalytic Combustion of Dimethyl Disulfide on Bimetallic Supported Catalysts Prepared by the Wet-Impregnation Method. Catalysts. 2019; 9(12):994. https://doi.org/10.3390/catal9120994

Chicago/Turabian Style

Gao, Junan, Song Gao, Jun Wei, Hong Zhao, and Jie Zhang. 2019. "Catalytic Combustion of Dimethyl Disulfide on Bimetallic Supported Catalysts Prepared by the Wet-Impregnation Method" Catalysts 9, no. 12: 994. https://doi.org/10.3390/catal9120994

APA Style

Gao, J., Gao, S., Wei, J., Zhao, H., & Zhang, J. (2019). Catalytic Combustion of Dimethyl Disulfide on Bimetallic Supported Catalysts Prepared by the Wet-Impregnation Method. Catalysts, 9(12), 994. https://doi.org/10.3390/catal9120994

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