北京大学实验室危险化学废物临时贮存方法研究

大学化学 Pub Date : 2020-01-01 DOI:10.3866/pku.dxhx201911038

Xuelei Liu, 北京 sup 北京大学实验室与设备管理部, Mingquan Lü, F. Pan, 化学国家级实验教学示范中心北京 sup 北京大学化学与分子工程学院

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引用次数: 0

摘要

北京大学力争成为世界一流大学，在科研和教学方面取得了快速进步，导致实验室有害废物的产生量随之增加。如何保证这些危险废物在校时间内的安全及临时存放，已成为实验室安全管理和环境保护工作的重要组成部分。我们根据危险废物的不同性质进行分类管理。我们还优化了临时存放危险化学废物的柜体结构。对临时储存环境中挥发的VOCs进行监测，并利用二氧化钛纳米线光催化剂对污染气体进行净化试验。结果表明，光催化技术是解决校园危险废物临时贮存中复杂VOCs污染问题的一种很有前途的方法。

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Study on the Temporary Storage Method of Hazardous Chemical Waste in Laboratories of Peking University

: Peking University, striving to be a top university in world, has made rapid progress in research and teaching, resulting in the subsequent increase in the production of hazardous waste in laboratories. How to ensure the safety and temporary storage of these hazardous wastes during campus hours has become an important part of the laboratory safety management and environmental protection work. We manage the hazardous waste by classification according to its different natures. We have also optimized the structure of the cabinet for temporary storage of hazardous chemical waste. The VOCs volatilized in the temporary storage environment were monitored, and the purification test of the polluted gas was carried out by using the titanium dioxide nanowire photocatalyst. It was found that all detected pollutants could be degraded by the catalyst, which showed that photocatalytic technology is a promising method used to solve the complex VOCs pollution problem in campus hazardous waste temporary storage.

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来源期刊

大学化学

自引率

0.00%

发文量

5852

期刊介绍： University Chemistry is an educational research academic journal supervised by the Ministry of Education and co-sponsored by Peking University and the Chinese Chemical Society. It was founded in 1986 and changed to a monthly publication in January 2016. Its purpose is to promote and deepen the reform of university chemistry education and serve to improve the level of chemistry teaching in my country. The main columns are: Today's Chemistry, Teaching Research and Reform, Knowledge Introduction, Chemical Experiments, Teacher-Student Chats, Future Chemists, etc. The journal has been included in many databases such as China Journal Network Full-text Database, Wanfang Database, Taiwan Huayi Database, Chinese Science and Technology Journal Database (Full-text Edition), and American Chemical Abstracts.