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The rervising of biological exposure index for carbon disulfide exposuring
Author(s): JIA NG Kai-you, WU Hui, QIN Wen-hua, XIAO Qing-feng, LU Yan-yan, CUI Shou-ming, YU Shun-fa
Pages: 479-
481
Year: 2012
Issue:
6
Journal: Chinese Journal of Industrial Hygiene and Occupational Diseases
Keyword: Carbon disulfide; Occupational exposure; Biological exposure index;
Abstract: 目的 探讨我国职业接触二硫化碳(CS2)的生物接触限值.方法 用高效液相色谱法测定工人班末尿中2-硫代噻唑烷-4-羧酸(TTCA)含量,用气相色谱法测定接触CS2工人作业场所空气中CS2浓度,探讨二者的相关关系,比较生物接触限值和PC-TWA判定结果.结果 CS2作业工人班末尿中TTCA含量与其接触的工作场所空气中CS2浓度呈正相关,回归方程式Y=0.265X-0.165 (r=0.91,P<0....
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