摘要
羰基化合物被广泛应用于制药和精细化工行业。醇类的选择性氧化是合成羰基化合物的重要途径之一,但传统热催化方法存在反应条件苛刻、目标产物选择性低和环境污染等问题。非均相催化剂在醇类高效选择性氧化中表现出独特优势,其催化性能依赖于催化剂的电子和几何结构。通过界面工程,可调控催化剂的界面活性位点,定向优化醇类的吸附与活化过程。综述了热催化醇氧化反应中非均相催化剂界面的调控机制及手段,探讨了电子效应和几何效应等非均相催化剂的界面调控机制,并对基于界面工程的调控手段进行了分析。此外,简述了人工智能辅助技术对催化剂设计的影响,并展望了未来借助界面工程设计醇氧化反应催化剂界面活性位点的发展方向。
Carbonyl compounds are extensively utilized in pharmaceutical and fine chemical industries.The selective oxidation of alcohols serves as an important pathway for synthesizing carbonyl compounds.However,conventional thermal catalytic methods suffer from harsh reaction conditions,low target product selectivities and environmental concerns.Heterogeneous catalysts have demonstrated unique advantages in high-efficiency selective oxidation of alcohols,and their catalytic performances depend on geometric and electronic configurations of the catalyst.Interface engineering enables precise optimization of alcohol adsorption and activation processes through modulation of interfacial active sites.The regulatory mechanisms and strategies of interface engineering in thermocatalytic heterogeneous alcohol oxidation reactions were reviewed.The mechanisms of interfacial modulation of non-homogeneous catalysts by electronic and geometrical effects were discussed and the interface-based modulation methodologies were analyzed.In addition,a brief discussion of the impact of artificial intelligence-assisted approaches on catalyst design was provided and the future development direction of designing interfacial active sites in alcohol oxidation reactions via interface engineering was prospected.
作者
孟同欣
武世平
赵金仙
樊惠玲
杨超
MENG Tongxin;WU Shiping;ZHAO Jinxian;FAN Huiling;YANG Chao(State Key Laboratory of Clean and Efficient Coal Utilization,College of Chemistry and Chemical Engineering,Taiyuan University of Technology,Taiyuan 030024,Shanxi,China;College of Environmental Science and Engineering,Taiyuan University of Technology,Taiyuan 030024,Shanxi,China)
出处
《低碳化学与化工》
北大核心
2026年第3期41-52,共12页
Low-Carbon Chemistry and Chemical Engineering
基金
国家自然科学基金青年基金(22208233)
国家自然科学基金(22078223)。
关键词
界面工程
醇氧化
热催化
调控机制
非均相催化剂
interfacial engineering
alcohol oxidation
thermocatalysis
modulation mechanisms
heterogeneous catalysts
