摘要
CO_(2)加氢是合成高附加值化学品和液体燃料的重要途径,有助于减少对化石燃料的依赖并降低温室气体排放量。设计并开发高效、稳定的催化剂是CO_(2)加氢的关键点之一。层状双金属氢氧化物(LDHs)材料衍生的催化剂具有比表面积高、组成与结构易调控等特点,在CO_(2)加氢中具有良好的应用前景。总结了LDHs衍生催化剂用于CO_(2)加氢制烃类、醇类,以及CO和甲酸的研究进展,重点介绍了LDHs衍生催化剂的结构、组成与性能以及反应机理,并对目前存在的问题以及未来的发展进行了总结与展望。
CO_(2)hydrogenation is an important way to synthesize high value-added chemicals and liquid fuels,which helps to reduce dependence on fossil fuels and reduce greenhouse gas emissions.The design and development of efficient and stable catalysts is one of the key points in CO_(2)hydrogenation.Catalysts derived from layered double hydroxides(LDHs)materials have the characteristics of high specific surface area,easy regulation of composition and structure,and have good application prospects in CO_(2)hydrogenation.The research progress of LDHs-derived catalysts used in CO_(2)hydrogenation to produce hydrocarbons,alcohols,CO and formic acid were summarized.The structure,composition,performance and reaction mechanism of LDHs-derived catalysts were mainly introduced.The existing problems and future development were summarized and prospected.
作者
黄菊
张志远
魏宇学
郭立升
张成华
李达
薛照明
孙松
HUANG Ju;ZHANG Zhiyuan;WEI Yuxue;GUO Lisheng;ZHANG Chenghua;LI Da;XUE Zhaoming;SUN Song(School of Chemistry and Chemical Engineering,Anhui University,Hefei 230601,Anhui,China;Linhuan Coking Co.,Ltd.,Huaibei 235141,Anhui,China)
出处
《低碳化学与化工》
CAS
北大核心
2023年第2期23-32,共10页
Low-Carbon Chemistry and Chemical Engineering
基金
国家自然科学基金(22179001,21902001)
安徽省重点研究与开发计划面上攻关(202004a05020015)
安徽省重点研究与开发计划国际科技合作专项(006233172019)
安徽省自然科学基金青年项目(2008085QB85)。
