光电催化与人工光合作用还原CO2研究进展
Advances in photoelectrocatalysis and artificial photosynthesis for the reduction of CO2
刘金瑞 1张妍 1孙诗书 1石建军 1孙天一 1史载锋1
作者信息
- 1. 海南师范大学 化学与化工学院,海口市重点实验室,海南省水污染治理与资源化重点实验室,海口 570100
- 折叠
摘要
随着工业化的不断发展,化石燃料的过度使用产生的CO2导致了温室效应等问题,已经引起国际社会的高度关注,并制定了一系列应对措施.因此,对大气中CO2的还原回收技术研发具有迫切性和重要意义.光电催化是目前可用于还原CO2的具有良好应用前景的技术之一,为了对该技术进行更深入的研究,推动其实际应用,本文首先阐述了光催化、电催化、光电催化还原CO2的基本原理和优缺点,并举例介绍了各类催化剂还原CO2的效率.由于光催化是光合作用中的重要步骤之一,接着重点分析了光合作用在还原CO2研究现状和前景,提出人工光合作用还原CO2可行性与潜力.本文旨在为人工光合作用还原CO2提供新思路和参考,为减少大气中CO2的积累和应对当前的环境挑战提供新的见解和视角.
Abstract
With the continuous development of industrialization,CO2 produced by the excessive use of fossil fuels has led to problems such as the greenhouse effect,which has attracted great attention from the international community and a series of countermeasures have been formulated.Therefore,the research and development of technology for the reduction and recovery of CO2 from the atmosphere is urgent and important.Photoelectro-catalysis is one of the technologies with good application prospects that can be used to reduce CO2.In order to carry out a more in-depth research on this technology and promote its practical application,this paper firstly describes the basic principles and advantages and disadvantages of photocatalysis,electrocatalysis,and photoelectro-catalysis for CO2 reduction,and gives examples of the efficiency of various types of catalysts for CO2 reduction.Because photocatalysis is one of the important steps in photosynthesis,it then focuses on analyzing the current status and prospects of photosynthesis in reducing CO2 research,and proposes the feasibility and potential of artificial photosynthesis for CO2 reduction.The aim of this paper is to provide new ideas and references for the reduction of CO2 by artificial photosynthesis,and to provide new insights and perspectives for reducing the accumulation of CO2 in the atmosphere and addressing current environmental challenges.
关键词
太阳能/光合作用/CO2还原/催化剂/光催化/电催化/光电催化Key words
solar energy/photosynthesis/CO2 reduction/catalyst/photocatalysis/electrocatalysis/photoelec-trocatalysis引用本文复制引用
基金项目
国家自然科学基金(22168017)
海南省自然科学基金(420QN259)
海南省自然科学基金(222CXTD513)
海南省自然科学基金(420QN251)
出版年
2024
NETL
NSTL
万方数据