Plasma DBD activated ceria-zirconia-promoted Ni-catalysts for plasma catalytic CO2 hydrogenation at low temperature

被引：69

作者：

Benrabbah, Rafik ^{[1
]}

Cavaniol, Charles ^{[2
]}

Liu, Hongrui ^{[1
]}

Ognier, Stephanie ^{[2
]}

Cavadias, Simeon ^{[2
]}

Galvez, Maria Elena ^{[1
]}

Da Costa, Patrick ^{[1
]}

机构：

[1] Univ Paris 06, UPMC, Sorbonne Univ, CNRS,UMR 7190,Inst Jean Le Rond dAlembert, 2 Pl Gare Ceinture, F-78210 St Cyr Lecole, France

[2] CNRS Chim Paristech PSL, IRCP, 11 Rue Pierre & Marie, F-75005 Paris, France

来源：

CATALYSIS COMMUNICATIONS | 2017年 / 89卷

关键词：

CO2-methanation; Catalytic plasma activation; Nickel catalysts; HYDROTALCITE-DERIVED CATALYSTS; CHEMICAL-VAPOR-DEPOSITION; FLUIDIZED-BED; METHANATION; PD/HZSM-5; SYNGAS;

D O I：

10.1016/j.catcom.2016.10.028

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The activity of ceria-zirconia supported Ni catalysts was measured in a hybrid cold dielectric barrier discharge (DBD) plasma-catalytic process for the hydrogenation of carbon dioxide into methane at low temperatures. Hydrogen DBD plasma treatment at room temperature was chosen as an alternative activation to conventional reduction performed at high temperature. The plasma-catalytic tests performed in the presence of the plasma treated catalyst clearly show that the hydrogen plasma treatment can replace the high-temperature reduction in hydrogen. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：73 / 76

页数：4

共 24 条

[1] Catalytic CO2 valorization into CH4 on Ni-based ceria-zirconia. Reaction mechanism by operando IR spectroscopy [J].