Chenyang Shen , Menghui Liu , Song He , Haibo Zhao , Chang-jun Liu
{"title":"Advances in the studies of the supported ruthenium catalysts for CO2 methanation","authors":"Chenyang Shen , Menghui Liu , Song He , Haibo Zhao , Chang-jun Liu","doi":"10.1016/S1872-2067(24)60090-2","DOIUrl":null,"url":null,"abstract":"<div><p>CO<sub>2</sub> methanation has a potential in the large-scale utilization of carbon dioxide. It has also been considered to be useful for the renewable energy storage. The commercial pipeline for natural gas transportation can be directly applied for the methane product of CO<sub>2</sub> methanation. The supported ruthenium (Ru) catalyst has been confirmed to be active and stable for CO<sub>2</sub> methanation with its high ability in the dissociation of hydrogen and the strong binding of carbon monoxide. CO<sub>2</sub> methanation over the supported Ru catalyst is structure sensitive. The size of the Ru catalyst and the support have significant effects on the activity and the mechanism. A significant challenge remained is the structural controllable preparation of the supported Ru catalyst toward a sufficiently high low-temperature activity. In this review, the recent progresses in the investigations of the supported Ru catalysts for CO<sub>2</sub> methanation are summarized. The challenges and the future developments are also discussed.</p></div>","PeriodicalId":9832,"journal":{"name":"Chinese Journal of Catalysis","volume":"63 ","pages":"Pages 1-15"},"PeriodicalIF":15.7000,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Journal of Catalysis","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1872206724600902","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
CO2 methanation has a potential in the large-scale utilization of carbon dioxide. It has also been considered to be useful for the renewable energy storage. The commercial pipeline for natural gas transportation can be directly applied for the methane product of CO2 methanation. The supported ruthenium (Ru) catalyst has been confirmed to be active and stable for CO2 methanation with its high ability in the dissociation of hydrogen and the strong binding of carbon monoxide. CO2 methanation over the supported Ru catalyst is structure sensitive. The size of the Ru catalyst and the support have significant effects on the activity and the mechanism. A significant challenge remained is the structural controllable preparation of the supported Ru catalyst toward a sufficiently high low-temperature activity. In this review, the recent progresses in the investigations of the supported Ru catalysts for CO2 methanation are summarized. The challenges and the future developments are also discussed.
期刊介绍:
The journal covers a broad scope, encompassing new trends in catalysis for applications in energy production, environmental protection, and the preparation of materials, petroleum chemicals, and fine chemicals. It explores the scientific foundation for preparing and activating catalysts of commercial interest, emphasizing representative models.The focus includes spectroscopic methods for structural characterization, especially in situ techniques, as well as new theoretical methods with practical impact in catalysis and catalytic reactions.The journal delves into the relationship between homogeneous and heterogeneous catalysis and includes theoretical studies on the structure and reactivity of catalysts.Additionally, contributions on photocatalysis, biocatalysis, surface science, and catalysis-related chemical kinetics are welcomed.