可再生能源2025,Vol.43Issue(9):1137-1144,8.
甲烷完全氧化催化剂的研究进展
Progress in catalysts for the complete oxidation of methane
摘要
Abstract
Methane catalytic oxidation is an efficient approach to eliminate methane emissions from natural gas engine exhaust.This review summarizes recent advancements in catalysts for the catalytic oxidation of methane.Three fundamental mechanisms of methane catalytic oxidation are outlined.For noble metal catalysts,which exhibit high activity at low temperatures,the effects of supports,preparation methods,and promoters on catalytic activity,hydrothermal stability,and sulfur resistance are reviewed.The catalytic performance of non-noble metal catalysts-including metal oxides,perovskites,hexaaluminates,and spinels-is evaluated,with emphasis on the role of modifications in enhancing their thermal stability and activity.Finally,the challenges and potential opportunities for further development of methane catalytic oxidation catalysts are discussed.关键词
甲烷/催化氧化/催化剂/贵金属/非贵金属/催化活性Key words
methane/catalytic oxidation/catalysts/noble metal/non-noble metal/catalytic activity分类
能源科技引用本文复制引用
刘方杰,刘清华,王鑫,王小利,王清洁..甲烷完全氧化催化剂的研究进展[J].可再生能源,2025,43(9):1137-1144,8.基金项目
国家自然科学基金项目(51506047) (51506047)
河南省科技攻关项目(232102320212,242102240069). (232102320212,242102240069)