Brominated flame retardants in laboratory air
Brominated flame retardants in laboratory air
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DOI：
10.1016/s0021-9673(01)01004-4
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发表时间：
2001-07-20
影响因子：
4.1
通讯作者：
Becher, G
中科院分区：
文献类型：
--
作者：
Thomsen, C;Leknes, H;Becher, G
在开发固相萃取法测定人血浆和血清中溴化阻燃剂的方法过程中。在程序空白中发现了几种溴化阻燃剂。污染物很可能来自实验室空气。溴化阻燃剂被发现吸附在玻璃表面上，并使用固相采样获得。2，4，6-三溴苯酚。2，2 '，4，4' -四溴二苯醚（BDE-47）和2，2 '，4，4'，5-五溴二苯醚（BDE-99）是我们实验室空气中含量最丰富的溴化阻燃剂，然而，在采样时间和地点方面观察到了很大的污染差异。(C)2001爱思唯尔科技有限公司。保留所有权利。
During the development of a method for determination of brominated flame retardants in human plasma and serum using solid-phase extraction. several brominated flame retardants were found in the procedural blanks. The contaminants originated most probably from the laboratory air. The brominated flame retardants were found to be adsorbed on glass surfaces and to be acquired using solid-phase sampling. 2,4,6-Tribromophenol. 2,2 ' ,4,4 ' -tetrabromodiphenyl ether (BDE-47) and 2,2 ' ,4,4 ' ,5-pentabromodiphenyl ether (BDE-99) were the most abundant brominated flame retardants in our laboratory air, however, large differences in contamination with respect to sampling time and place were observed. (C) 2001 Elsevier Science B.V. All rights reserved.