光催化反应中气体产物在线评价系统  

On-Line Evaluation System of Gas Products in Photocatalytic Reaction

作　　者：李娟[1,2,3] 刘世君[1] 李新军 苏秋成 LI Juan;LIU Shi-jun;LI Xin-jun;SU Qiu-cheng(Guangzhou Institute of Energy Conversion,Chinese Academy of Sciences,Guangzhou 510640,China;CAS Key Laboratory of Renewable Energy,Guangzhou 510640,China;Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development,Guangzhou 510640,China)

机构地区：[1]中国科学院广州能源研究所,广东广州510640 [2]中国科学院可再生能源重点实验室,广东广州510640 [3]广东省新能源和可再生能源研究开发与应用重点实验室,广东广州510640

出　　处：《分析测试技术与仪器》2020年第4期258-264,共7页Analysis and Testing Technology and Instruments

基　　金：中国科学院仪器设备功能开发技术创新项目。

摘　　要：基于气体产物在线分析,搭建了光催化反应体系,实现了多反应通道的批次实时在线色谱分析,建立了光催化剂活性评价系统.通过与实验装置连接,实现在线色谱分析,可以实时定性定量检测催化反应产物,提高分析效率,为科研工作提供高效、便捷、系统的服务.同时,在此基础上建立的光催化剂活性评价系统,可为太阳能光化学转换利用及环保技术的研究奠定试验基础.光催化剂活性评价系统拓展了仪器的使用功能,应用范围得到提升,可为化工合成催化剂评价系统的研发提供借鉴.Based on the on-line analysis of gas products and the construction of photocatalytic reaction system,a batch on-line chromatographic analysis with multiple reaction channels has been realized and the photocatalyst activity evaluation system is established.Through the connection with the experimental device,the on-line gas chromatographic analysis can detect the catalytic reaction product qualitatively and quantitatively in real time,improve the analysis efficiency and provide efficient,convenient and systematic services for scientific research work.At the same time,the established photocatalyst activity evaluation system can lay an experimental foundation for the research of photochemical conversion and use of solar energy and environmental protection technology.The device system has expanded the use function of the instrument,and with improved application scope,which provides reference for the research and development of chemical synthesis catalyst evaluation system.

关 键 词：气相色谱 在线分析 多反应通道 光催化剂活性评价系统 

分 类 号：O657.7[理学—分析化学]