4月23日晚，我司大气污染控制及催化方向课题组的研究生同学进行了本学期第二次的学术交流活动，活动由2017级研究生候潇潇主持，到场指导的老师有徐成华老师和刘盛余老师。

在学术交流活动中，杨阳同学汇报的内容是：利用负载液相催化剂方法探究乙二胺合钴络合脱硝机理思路，同时也和老师同学们讨论了最近的实验研究中遇到的问题和想法；候潇潇同学总结了近期以来的实验数据后，以《铜锰铈复合材料催化VOCs燃烧研究》为题，介绍了该课题的研究背景、技术方法并展示了现阶段的实验结果；郑宇皓同学针对本学期阅读的文献，汇报了主题为“非贵金属催化剂对VOCs催化燃烧性能影响浅析”的PPT报告。

本次学术交流活动中，老师和同学们各抒己见，提出问题的同时，也为实验研究的开展提供了新思路，对于同学们之后的科研工作具有指导意义。

最后感谢各位老师到场指导及各位同学汇报交流和到场聆听！

On the evening of April 23th, the second academic communication activity of air pollution control and catalysis is held by graduate students in this semester. Hou xiaoxiao, a second-year master，hosted this event with the guidance of the Professor Xu and Professor Liu.

In the seminar, Yang yang reported the topic: the idea about studying [Co(en)₃]²⁺for denitration mechanism of complexation with SPLC, talked about the issues and ideas with all participators in his recent research；Hou xiaoxiao summarized and showed the latest developments on experimental data, presented the research background and methods of this project with the theme of“study on Cu、Mn and Ce composite for VOCs catalytic combustion”；As for reading literatures up to now，Zheng yuhao gave a PPT report about“The effect of non-noble metal catalyst for VOCs catalytic combustion”.

At the communication meeting, teachers and students expressed their own opinions, put forward problems as well, which provided new thoughts for following scientific research and had certain directive significance for our future experiments.

Finally, thanks for attendance and guidance from teachers as well as each student’s report and listening.