2026-10-13T21:51:28Z https://www.scidb.cn/oai

10.57760/sciencedb.0125d 2026-09-10T14:06:10Z

2026-09-10 From CO2 to High-Value Liquid Hydrocarbons:Progress in the Structural Evolution and Precise Construction of Spinel Catalysts doi:10.57760/sciencedb.0125d en The hydrogenation of CO2 to synthesize liquid hydrocarbons(such as aromatics,gasoline,jetfuels,and diesel)is one of the important ways to achieve carbon cycling and sustainable fuel production.Spinel catalysts(AB2O4) have attracted increasing attention due to their flexible lattice structure,thermal stability,adjustable oxygen vacancies,and tunable metal-support interaction.However,most existing reviews focus on the static design of catalysts while neglecting the dynamic structural evolution of spinels under actual reaction conditions.This review systematically elaborates on the dynamic formation process of the active interface of spinel catalysts.By integrating in situ characterization with density functional theory(DFT)calculations,this study elucidates the nature of active sites and the reaction mechanism of spinel catalysts during CO2 hydrogenation to liquid hydrocarbons.Based on this,guided by the target product selection behavior,a series of precise construction strategies such as defect engineering,doping effects,interface engineering,and morphological structures were summarized to achieve efficient C─C coupling and liquid hydrocarbon generation.Finally,the current key challenges and future development directions were discussed,providing the oretical guidance for the development of efficient,low-energy-consuming,and industrially applicable spinel catalysts. active site; CO2 hydrogenation; design strategy; liquid hydrocarbons; spinel catalyst Ting Wang HaitaoCui YuhaoTian Congming Li Lei Li PUBLIC https://creativecommons.org/licenses/by-sa/4.0/ dataset Science Data Bank