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    Please use this identifier to cite or link to this item: http://ir.cnu.edu.tw/handle/310902800/21557


    標題: Exposure to ethylene glycol monobutyl ether and related workers habits in an ink factory
    作者: Wei-Chao Lin
    Ho-Yuan Chang
    F. H. Chang
    貢獻者: 化粧品科技研究所
    關鍵字: Occupational exposure
    ethylene glycol monobutyl ether
    passive badge
    time-weighted average
    日期: 2008-05
    上傳時間: 2009-07-20 09:53:29 (UTC+8)
    出版者: Tehran Univ Medical Sciences
    摘要: questionnaire interview were used to assess the concentrations of airborne exposure to ethylene glycol monobutyl ether during work shifts and to understand the subjects’ working habits. The geometric mean value (95% confidence interval) of the airborne ethylene glycol monobutyl ether concentrations was 0.12(0.08–0.19)ppm, with a range of <0.02–1.82ppm. The exposure group was exposed to statistically significantly higher ethylene glycol monobutyl ether concentrations than the control group (geometric mean value: 0.14vs. 0.03ppm; P=0.017). Some chromatograms showed that subjects were co-exposed to m-xylene, ethylene glycol monomethyl ether, and ethylene glycol monoethyl ether acetate. According to the completed questionnaires, subjects might also be exposed to 1,2,4,5-tetramethylbenzene, propylene
    glycol ethers, ethanol, 1,2,4-trimethylbenzene, methanol and diisononyl phthalate. This study also
    suggests that, the Taiwan occupational time-weighted average level of ethylene glycol monobutyl ether be reconsidered with a view to being lowered.
    Appears in Collections:[化妝品應用與管理系(所)] 期刊論文

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