Xuewei Tu , Can Sun , Yang Hu , Yutong Chen , Shouxin Zhu , Jingyi Qu , Zhexiao Zhu , Xiang Zhang , Hui Zheng
{"title":"在常压下将二氧化碳固定到环碳酸盐中的铁/钴双金属光热催化剂","authors":"Xuewei Tu , Can Sun , Yang Hu , Yutong Chen , Shouxin Zhu , Jingyi Qu , Zhexiao Zhu , Xiang Zhang , Hui Zheng","doi":"10.1039/d4cy00242c","DOIUrl":null,"url":null,"abstract":"<div><p>Cycloaddition of CO<sub>2</sub> and epoxides to synthesize cyclic carbonates <em>via</em> photothermal catalysis represents one of the effective strategies for achieving carbon neutrality. In this study, a facile one-step hydrothermal method was employed to synthesize a bimetallic photothermal catalyst FeCo@BPDC. This catalyst demonstrates remarkable efficiency in fixing CO<sub>2</sub> to synthesize cyclic carbonates under atmospheric pressure and solvent-free conditions. Through comprehensive characterization and experimentation, the indispensability of bimetallic active sites has been convincingly demonstrated. Additionally, the incorporation of organic ligands significantly enhances the concentration of oxygen vacancies within the catalyst, thereby endowing it with excellent photocatalytic performance. This study presents a novel perspective for the design of photothermal catalysts that convert CO<sub>2</sub> into value-added chemicals under mild conditions.</p></div>","PeriodicalId":66,"journal":{"name":"Catalysis Science & Technology","volume":null,"pages":null},"PeriodicalIF":4.4000,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Bimetallic Fe/Co photothermal catalyst for fixing CO2 to cyclic carbonates under atmospheric pressure†\",\"authors\":\"Xuewei Tu , Can Sun , Yang Hu , Yutong Chen , Shouxin Zhu , Jingyi Qu , Zhexiao Zhu , Xiang Zhang , Hui Zheng\",\"doi\":\"10.1039/d4cy00242c\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Cycloaddition of CO<sub>2</sub> and epoxides to synthesize cyclic carbonates <em>via</em> photothermal catalysis represents one of the effective strategies for achieving carbon neutrality. In this study, a facile one-step hydrothermal method was employed to synthesize a bimetallic photothermal catalyst FeCo@BPDC. This catalyst demonstrates remarkable efficiency in fixing CO<sub>2</sub> to synthesize cyclic carbonates under atmospheric pressure and solvent-free conditions. Through comprehensive characterization and experimentation, the indispensability of bimetallic active sites has been convincingly demonstrated. Additionally, the incorporation of organic ligands significantly enhances the concentration of oxygen vacancies within the catalyst, thereby endowing it with excellent photocatalytic performance. This study presents a novel perspective for the design of photothermal catalysts that convert CO<sub>2</sub> into value-added chemicals under mild conditions.</p></div>\",\"PeriodicalId\":66,\"journal\":{\"name\":\"Catalysis Science & Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.4000,\"publicationDate\":\"2024-06-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Catalysis Science & Technology\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S2044475324002739\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Catalysis Science & Technology","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2044475324002739","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Bimetallic Fe/Co photothermal catalyst for fixing CO2 to cyclic carbonates under atmospheric pressure†
Cycloaddition of CO2 and epoxides to synthesize cyclic carbonates via photothermal catalysis represents one of the effective strategies for achieving carbon neutrality. In this study, a facile one-step hydrothermal method was employed to synthesize a bimetallic photothermal catalyst FeCo@BPDC. This catalyst demonstrates remarkable efficiency in fixing CO2 to synthesize cyclic carbonates under atmospheric pressure and solvent-free conditions. Through comprehensive characterization and experimentation, the indispensability of bimetallic active sites has been convincingly demonstrated. Additionally, the incorporation of organic ligands significantly enhances the concentration of oxygen vacancies within the catalyst, thereby endowing it with excellent photocatalytic performance. This study presents a novel perspective for the design of photothermal catalysts that convert CO2 into value-added chemicals under mild conditions.
期刊介绍:
A multidisciplinary journal focusing on cutting edge research across all fundamental science and technological aspects of catalysis.
Editor-in-chief: Bert Weckhuysen
Impact factor: 5.0
Time to first decision (peer reviewed only): 31 days