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本文旨在探讨二甲基乙酰胺(DMAC)在人体内的代谢和排除。已发现尿中甲基乙酰胺(MMAC)是由DMAC脱甲基而成。为了阐明尿中MMAC浓度与吸入空气中DMAC之间的关系,对DMAC纤维生产车间5名工人进行了连续四周观察。第1、2和3三名女工直接生产纤维,第4名女工不接触DMAC,第5名为机修男工。第1、2、3和5四名工人在整个工作过程中都戴个人专用的空气采样器(MSA型C-210,100ml/分)。并在工作过程中收集尿样。
This article aims to investigate the dimethylacetamide (DMAC) in the human body metabolism and exclusion. It has been found that urinary methylacetamide (MMAC) is demethylated by DMAC. In order to elucidate the relationship between urinary MMAC concentration and DMAC inhaled air, five workers in DMAC fiber workshop were observed for four weeks continuously. Women workers 1, 2, and 3 directly produced fiber, while the fourth female worker did not touch the DMAC and the fifth was a mechanic male worker. The first, second, third and fifth workers wear a personal air sampler (MSA model C-210, 100ml / min) throughout the work. And in the process of collecting urine samples.