Biotemplate preparation of Ru/CeO2 catalysts for the catalytic combustion of vinyl chloride

Shen, Kai; Ding, Qing; Fan, Hu; Pan, Fanda; Shou, Yuedian; Jiao, Kaixuan; Xia, Chen; Xie, Baocheng; Zhan, Wangcheng; Guo, Yanglong; Guo, Yun; Wang, Li; Dai, Qiguang; Wang, Aiyong

doi:10.1016/j.catcom.2023.106801

Catalysis Communications

2023

DOI: 10.1016/j.catcom.2023.106801

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Biotemplate preparation of Ru/CeO2 catalysts for the catalytic combustion of vinyl chloride

Kai Shen,

Qing Ding,

Hu Fan

et al.

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Cited by 3 publications

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Bio-templated Ni/MgO-Al2O3 as an efficient catalyst toward methane dry reforming

Yousefi,

Tavakolian,

Rahimpour

2025

Inorganic Chemistry Communications

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Bio-templated Ni/MgO-Al2O3 as an efficient catalyst toward methane dry reforming

Yousefi,

Tavakolian,

Rahimpour

2025

Inorganic Chemistry Communications

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Development of bimetallic Ru/Ni/SBA-16 catalysts for catalytic hydrogenation of bio-based furfural to 2-methylfuran and furfuryl alcohol

Kumaravel,

Avula,

Alagarasan

et al. 2024

Materials Chemistry and Physics

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The Effect of H2O2 Pretreatment on TiO2-Supported Ruthenium Catalysts for the Gas Phase Catalytic Combustion of Dichloromethane (CH2Cl2)

Fang,

Song

2024

Catalysts

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In the study presented herein, a series of TiO2-supported Ru catalysts were prepared through over-impregnation with different amounts of H2O2 and applied to the catalytic combustion of dichloromethane (DCM). The experimental results show that the optimal (1 H2O2)-Ru@TiO2 catalyst sample yields 90% DCM conversion at 301 °C, which is 40 °C lower than the temperature required by the (0 H2O2)-Ru@TiO2 catalyst. This good activity is related to its high number of acid sites (especially Brønsted acid sites), an appropriate amount of uniformly dispersed RuO2 particles, and strong interaction between RuO2 and the TiO2 support. In addition, excessive H2O2 leads to the growth and phase segregation of RuO2, which weakens the interaction between RuO2 and the TiO2 support and decreases catalytic activity. Moreover, H2O2 addition also contributes to the stability of catalysts, which possibly results from the re-dispersion of RuO2 on the TiO2 support during the reaction.

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Biotemplate preparation of Ru/CeO2 catalysts for the catalytic combustion of vinyl chloride

Cited by 3 publications

References 32 publications

Bio-templated Ni/MgO-Al2O3 as an efficient catalyst toward methane dry reforming

Bio-templated Ni/MgO-Al2O3 as an efficient catalyst toward methane dry reforming

Development of bimetallic Ru/Ni/SBA-16 catalysts for catalytic hydrogenation of bio-based furfural to 2-methylfuran and furfuryl alcohol

The Effect of H2O2 Pretreatment on TiO2-Supported Ruthenium Catalysts for the Gas Phase Catalytic Combustion of Dichloromethane (CH2Cl2)

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