高校实验室中纳米颗粒材料的安全管理  

Safety Management of Nanoparticle Materials in University Labs

作　　者：周固[1] 李崧[1] 

机构地区：[1]北京师范大学分析测试中心,北京100875

出　　处：《实验室研究与探索》2009年第4期160-162,171,共4页Research and Exploration In Laboratory

摘　　要：随着新纳米材料的研制、生产和最终应用,其毒性也逐渐引起各方面的注意。与常规材料不同,纳米材料由于其微小而具有很多特殊的理化性质,引发出一些特殊的生物效应。了解纳米材料在人体内、外的特殊化学、物理性质对揭示纳米效应引起毒性和生物活性的机制至关重要。目前,高校师生在实验中常常只重视了常规的安全,却忽略了纳米颗粒材料飞散潜在的危害。分析了高校实验室在这方面的安全管理的现状及存在问题,强调了"以人为本"和"预防为主"的安全观念是建设和管理高校实验室的基本思路,提出了相应的预防对策。The development of nanotechnology leads to substantive changes in various fields, which dramatically improves the effectiveness of new materials. However, as the products are used in human life, unexpected behavior of toxicology is reported successively. Nanoparticle materials have a lot of special physicochemical properties compared with conventional materials, which can result in some special biological effects for their small size. This paper discussed how to dispose and manage nanopartieals in labs before we completely comprehend their physicochemical properties and their toxicological and bioactive mechanisms.

关 键 词：实验室 安全管理 纳米颗粒 

分 类 号：X921[环境科学与工程—安全科学]