增塑剂在不同温度和储存期下从聚对苯二甲酸乙二醇酯瓶向醋和水的迁移

Seham Orabi, Taha A Abd-ElRazic, Hanaa H. Elsayed
{"title":"增塑剂在不同温度和储存期下从聚对苯二甲酸乙二醇酯瓶向醋和水的迁移","authors":"Seham Orabi, Taha A Abd-ElRazic, Hanaa H. Elsayed","doi":"10.21608/bnni.2021.233310","DOIUrl":null,"url":null,"abstract":"lasticizers (diethyl phthalate (DEP), di-butyl phthalate (DBP), benzyl butyl phthalate (BBP), and diethyl hexyl phthalate (DEHP) are widely used in the manufacture of plastics. Phthalates are not covalently bound to the plastic matrix and can leach into food during packaging. This study investigated the migration of phthalate derivatives from Polyethylene terephthalate (PET) bottles into their water and vinegar under different storage conditions. Gas chromatography (GC) with a mass spectrometry (MS) system is used. The results showed that the highest migration level was DEHP levels after 4 months at 40ºC reached 62.5 and 51.9 µg/L in bottled water and vinegar these values were 10.4 and 8.65 times higher than the upper limit for maximum contamination level (MCL) in drinking water as regulated by U.S.EPA, which equal 6.0 µg/L for DEHP.","PeriodicalId":9493,"journal":{"name":"Bulletin of the National Nutrition Institute of the Arab Republic of Egypt","volume":"1 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Migration of Plasticizers from Polyethylene Terephthalate Bottles to Vinegar and Water via different Temperature and Storage Periods\",\"authors\":\"Seham Orabi, Taha A Abd-ElRazic, Hanaa H. Elsayed\",\"doi\":\"10.21608/bnni.2021.233310\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"lasticizers (diethyl phthalate (DEP), di-butyl phthalate (DBP), benzyl butyl phthalate (BBP), and diethyl hexyl phthalate (DEHP) are widely used in the manufacture of plastics. Phthalates are not covalently bound to the plastic matrix and can leach into food during packaging. This study investigated the migration of phthalate derivatives from Polyethylene terephthalate (PET) bottles into their water and vinegar under different storage conditions. Gas chromatography (GC) with a mass spectrometry (MS) system is used. The results showed that the highest migration level was DEHP levels after 4 months at 40ºC reached 62.5 and 51.9 µg/L in bottled water and vinegar these values were 10.4 and 8.65 times higher than the upper limit for maximum contamination level (MCL) in drinking water as regulated by U.S.EPA, which equal 6.0 µg/L for DEHP.\",\"PeriodicalId\":9493,\"journal\":{\"name\":\"Bulletin of the National Nutrition Institute of the Arab Republic of Egypt\",\"volume\":\"1 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bulletin of the National Nutrition Institute of the Arab Republic of Egypt\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.21608/bnni.2021.233310\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the National Nutrition Institute of the Arab Republic of Egypt","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21608/bnni.2021.233310","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2

摘要

塑化剂(邻苯二甲酸二乙酯(DEP)、邻苯二甲酸二丁酯(DBP)、邻苯二甲酸苄丁酯(BBP)和邻苯二甲酸二乙酯己酯(DEHP))广泛用于塑料制造。邻苯二甲酸酯不与塑料基体共价结合,可以在包装过程中渗入食品。研究了PET瓶中邻苯二甲酸酯衍生物在不同贮存条件下对水和醋的迁移。使用气相色谱(GC)和质谱(MS)系统。结果表明,在40℃条件下,瓶装水和食醋中DEHP在4个月后的迁移量最高,分别达到62.5µg/L和51.9µg/L,分别是美国环保署规定的饮用水中DEHP最高污染限量(MCL) 6.0µg/L的10.4和8.65倍。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Migration of Plasticizers from Polyethylene Terephthalate Bottles to Vinegar and Water via different Temperature and Storage Periods
lasticizers (diethyl phthalate (DEP), di-butyl phthalate (DBP), benzyl butyl phthalate (BBP), and diethyl hexyl phthalate (DEHP) are widely used in the manufacture of plastics. Phthalates are not covalently bound to the plastic matrix and can leach into food during packaging. This study investigated the migration of phthalate derivatives from Polyethylene terephthalate (PET) bottles into their water and vinegar under different storage conditions. Gas chromatography (GC) with a mass spectrometry (MS) system is used. The results showed that the highest migration level was DEHP levels after 4 months at 40ºC reached 62.5 and 51.9 µg/L in bottled water and vinegar these values were 10.4 and 8.65 times higher than the upper limit for maximum contamination level (MCL) in drinking water as regulated by U.S.EPA, which equal 6.0 µg/L for DEHP.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Effect of Dietary pattern and lifestyle choices among Egyptian Patients with Type 2 Diabetes Mellitus Evaluation of dietary modification on metabolic markers and body composition for obese women Therapeutic effects of Curcumin, Saffron, and Moringa against Aluminum Toxicity in Rats Micronutrients intake among a group of Egyptian children in different demographic areas of Egypt Improvement of Physicochemical Properties of Light-Exposed Linseed Oil by Blending with Nanoparticles
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1