کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8850279 | 1618760 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phthalates in soft glass (a soft transparent PVC plastic sheet used extensively in household and public place in developing countries in recent years): Implication for oral exposure to young children
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Phthalates in soft glass (a soft transparent PVC plastic sheet used extensively in household and public place in developing countries in recent years): Implication for oral exposure to young children Phthalates in soft glass (a soft transparent PVC plastic sheet used extensively in household and public place in developing countries in recent years): Implication for oral exposure to young children](/preview/png/8850279.png)
چکیده انگلیسی
It has been several years that a soft transparent polyvinyl chloride (PVC) plastic sheet, commonly known as “soft glass”, or “crystal plate” in China and other developing countries, has quietly and gradually found extensive applications. This material has widely replaced cloth and glass as table cover in household and office, and replaced cloth as door drape in public place in China. In this study, the concentration of plasticizer used in soft glass and the migration of the plasticizer from soft glass to olive oil and porcine skin during contact were determined. The oral exposure of young children to the plasticizer from soft glass was estimated for the first time. Two exposure routes, one via ingestion of contaminated food, the other via mouthing of contaminated hand, were considered. It is found that Di(2-ethylhexyl) phthalate (DEHP) is the major plasticizer used in soft glass, which could leach out of the material and migrate easily to the olive oil and porcine skin during contact. A rough estimation of oral exposure for young children to DEHP from soft glass was 126 μg/person/d, which would be converted to 12.6â¯Î¼g/kgâ¯bw/d and 7.9â¯Î¼g/kgâ¯bw/d, for body weight of 10â¯kg and 16â¯kg, respectively. The estimated exposure dosages would not pose immediate health hazard to the children. The implications of these dosages were also discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemosphere - Volume 211, November 2018, Pages 861-866
Journal: Chemosphere - Volume 211, November 2018, Pages 861-866
نویسندگان
Rong Wang, Qing Wang, Chenghui Ma, Shengjiao Li, Runping Han,