MOFs衍生物催化剂制备及气体净化性能研究进展  

Research progress on the preparation of MOFs-derived catalysts and their performance in gas purification

作　　者：胡岚[1,2] 赵秋月 周慧娴[3] 曾毅清 HU Lan;ZHAO Qiuyue;ZHOU Huixian;ZENG Yiqing(Jiangsu Provincial Academy of Environmental Science,Nanjing 210036,China;School of Environmental Science and Engineering,Nanjing Tech University,Nanjing 211800,China;State Key Laboratory of Materials-Oriented Chemical Engineering,Nanjing Tech University,Nanjing 211800,China)

机构地区：[1]江苏省环境科学研究院,江苏南京210036 [2]南京工业大学环境科学与工程学院,江苏南京211800 [3]南京工业大学材料化学工程国家重点实验室,江苏南京211800

出　　处：《南京工业大学学报(自然科学版)》2025年第1期1-9,共9页Journal of Nanjing Tech University(Natural Science Edition)

基　　金：国家大气污染防治攻关联合中心项目(DQGG202115);江苏省自然科学基金(BK20230344)。

摘　　要：催化净化是最为常用的气体污染物净化技术之一,具有效率高、选择性高和能耗低等特点。催化剂是催化净化技术的核心。随着节能减排要求不断提高,催化净化技术对催化剂的活性、选择性和稳定性等提出了更高的要求。以金属有机框架(MOFs)为前驱体制备的多孔杂化纳米结构催化剂具有活性位点可控、比表面积高和稳定性高等优点,成为气体净化催化剂的研究热点。本文以MOFs衍生物催化剂为对象,介绍不同种类MOFs衍生物催化剂的结构特点和制备方法;综述近几年MOFs衍生物催化剂在氮氧化物(NO_(x))、挥发性有机物(VOCs)、CO和N_(2)O等污染物催化净化方面的应用研究进展;最后,结合气体催化净化技术在高效催化剂工业应用方面的需求,对MOFs衍生物催化剂的研究方向进行展望。Catalytic purification is one of the most widely employed technologies for the removal of gaseous pollutants,offering advantages such as high efficiency,high selectivity,and low energy consumption.Catalysts play a central role in catalytic purification technology.With increasing demands for energy conservation and emission reduction,catalytic purification technologies impose higher requirements on the activity,selectivity,and stability of catalysts.Porous hybrid nanostructured catalysts derived from metal-organic frameworks(MOFs)have emerged as a key focus in gas purification research due to their controllable active sites,high specific surface area,and excellent stability.This paper reviews MOFs-derived catalysts,including their morphological and structural characteristics,preparation methods,and recent advancements in their application for the catalytic purification of pollutants such as nitrogen oxides(NO_(x)),volatile organic compounds(VOCs),carbon monoxide(CO),and nitrous oxide(N_(2)O)in recent years.Finally,future prospects for MOFs-derived catalysts are discussed in light of industrial requirements for high-performance catalytic materials in gas purification technologies.

关 键 词：气体净化 MOFs衍生物 催化剂 催化氧化 选择性催化还原 催化净化 

分 类 号：X701[环境科学与工程—环境工程]