Tracking the spatiotemporal chemistry of a RuO2 catalyst under CO2 methanation conditions at 160ºC

Name: Tracking the spatiotemporal chemistry of a RuO2 catalyst under CO2 methanation conditions at 160ºC
Creator: Universidad Politecnica de Valencia, Instituto de Tecnologia Quimica, Chemistry, Av De Los Naranjos S/n, 46022 Valencia, Spain; Paul Scherrer Institute, Swiss Light Source, PSI Villigen, 5232 Villigen, Switzerland; Instituto de Tecnologia Quimica, ITQ, Avda de los Naranjos, s/n, 46022, Valencia, SPAIN
Published: 2028-01-01T00:00:00+08:00

ESRF Portal2028-01-01 更新2026-04-23 收录

催化剂原位表征

CO2甲烷化催化

数据链接：

https://doi.esrf.fr/10.15151/ESRF-ES-2134376054 数据链接链接失效反馈

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资源简介：

We recently discovered a new Ru material that activates CO2 and H2 at low temperatures (160-180 °C), catalyzing the formation of methane with competitive methane production compared to state-of-the-art Ru and Ni catalysts. The catalyst contain different crystalline phases (RuO2, C-doped RuO2, Ru metal) undergoing a serie of structural and compositional changes under reaction conditions, being strongly influenced by the reaction conditions. The goal of the work is to perform spatiotemporal XRD imaging of the catalyst with chemical contrast, identifying how the different crystalline phases progress as a function of the position in the catalyst bed in a time resolved manner.

提供机构：

Universidad Politecnica de Valencia, Instituto de Tecnologia Quimica, Chemistry, Av De Los Naranjos S/n, 46022 Valencia, Spain; Paul Scherrer Institute, Swiss Light Source, PSI Villigen, 5232 Villigen, Switzerland; Instituto de Tecnologia Quimica, ITQ, Avda de los Naranjos, s/n, 46022, Valencia, SPAIN

创建时间：

2028-01-01