光催化还原CO_2的研究现状和发展前景

Research Progress in Photocatalytic Conversion of CO_2 to Hydrocarbons

综述了光催化还原CO2的研究进展,并重点介绍了本课题组在光催化还原CO2为碳氢燃料方面的研究工作,通过该途径可降低CO2在大气中的排放浓度,还可将CO2转化为烷烃、醇或其它有机物质,从而实现碳材料的再循环使用.最后展望了该研究领域的前景.

CO2 photoreduction as typical advanced technology has been becoming one of the most promising solutions to mitigate CO2 emissions.Firstly,emission reduction and utilization of CO2 was introduced.Then the present research status of photocatalytic conversion of CO2 was reviewed,with particular attention to our recent progress on this field.The artificial photosynthesis technology helps one partially reduce atmospheric CO2 levels and fulfill the recycle utilization of CO2.Finally,challenges and prospects for further development of this field are presented.