Issue 12, 2016
From the journal:

Catalysis Science & Technology

Catalytic oxidation of methyl bromide using ruthenium-based catalysts†

Xiaolong Liu,a   Junlin Zeng,ab   Jian Wang,ac   Wenbo Shiad  and  Tingyu Zhu*a  

* Corresponding authors

a Beijing Engineering Research Center of Process Pollution Control, National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
E-mail: tyzhu@ipe.ac.cn
Fax: +86 010 82544821
Tel: +86 010 82544821

b Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China

c Graduate University of Chinese Academy of Sciences, Beijing 100049, China

d Institute of Chemical Engineering, China University of Petroleum, Beijing, China

Abstract

Ruthenium-based catalysts Ru/TiO2, Ru/SiO2, Ru/γ-Al2O3, and Ru/ZrO2 were prepared and evaluated for CH3Br oxidation, and Ru/TiO2 showed better catalytic performance than the other samples. The product yields and selectivities were also studied. The thermal stability was examined with a 48 h on-stream test. The influence of water vapor on the catalytic oxidation of CH3Br was studied at 210 °C and 230 °C, and it was found that the inhibition effect weakened with the increase in temperature. Additionally, Ru/TiO2 was also employed in the catalytic oxidation of CO, benzene, methyl acetate, and multi-pollutants of simulated PTA offgas.

Graphical abstract: Catalytic oxidation of methyl bromide using ruthenium-based catalysts

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Article information

DOI
https://doi.org/10.1039/C5CY01900A
Article type
Paper
Submitted
05 Nov 2015
Accepted
30 Jan 2016
First published
01 Feb 2016

Catal. Sci. Technol., 2016,6, 4337-4344

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Catalytic oxidation of methyl bromide using ruthenium-based catalysts

X. Liu, J. Zeng, J. Wang, W. Shi and T. Zhu, Catal. Sci. Technol., 2016, 6, 4337 DOI: 10.1039/C5CY01900A

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