Migration of Plasticizers from Polyethylene Terephthalate and Low-Density Polyethylene Casing into Bottled Water: A Case Study From India

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F22%3A00127625" target="_blank" >RIV/00216224:14310/22:00127625 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s00128-022-03474-x" target="_blank" >https://link.springer.com/article/10.1007/s00128-022-03474-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00128-022-03474-x" target="_blank" >10.1007/s00128-022-03474-x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Migration of Plasticizers from Polyethylene Terephthalate and Low-Density Polyethylene Casing into Bottled Water: A Case Study From India

Popis výsledku v původním jazyce

Mineral bottled water packed in three polymers viz., virgin polyethylene terephthalate (PET), recycled PET, and low-density polyethylene (LDPE) were investigated for the occurrence, migration, and health risk of phthalic acid esters (PAEs) at 25 degrees C, 35 degrees C, and 45 degrees C. The average concentration of six USEPA priority PAEs in refrigerated water samples was highest in recycled PET&gt; LDPE &gt; virgin PET. The highest leaching was seen at 45 degrees C after 2 days for LDPE water packets with n-ary sumation (6)PAEs amounting to 64,300 ng/L. Similarly, for recycled PET, the highest migration was seen at 45 degrees C after seven days (3,800 mu g/L). Bis 2-ethyl hexyl phthalate (DEHP) and di-n-butyl phthalate (DnBP) were the predominant plasticizers from PET bottles and LDPE water packets, respectively. Predicted concentration after three weeks based on best fit obtained through the polynomial model for PET bottles was seen higher than the recommended limit suggested by USEPA (6 mu g/L) and WHO (8 mu g/L).

Název v anglickém jazyce

Migration of Plasticizers from Polyethylene Terephthalate and Low-Density Polyethylene Casing into Bottled Water: A Case Study From India

Popis výsledku anglicky

Mineral bottled water packed in three polymers viz., virgin polyethylene terephthalate (PET), recycled PET, and low-density polyethylene (LDPE) were investigated for the occurrence, migration, and health risk of phthalic acid esters (PAEs) at 25 degrees C, 35 degrees C, and 45 degrees C. The average concentration of six USEPA priority PAEs in refrigerated water samples was highest in recycled PET&gt; LDPE &gt; virgin PET. The highest leaching was seen at 45 degrees C after 2 days for LDPE water packets with n-ary sumation (6)PAEs amounting to 64,300 ng/L. Similarly, for recycled PET, the highest migration was seen at 45 degrees C after seven days (3,800 mu g/L). Bis 2-ethyl hexyl phthalate (DEHP) and di-n-butyl phthalate (DnBP) were the predominant plasticizers from PET bottles and LDPE water packets, respectively. Predicted concentration after three weeks based on best fit obtained through the polynomial model for PET bottles was seen higher than the recommended limit suggested by USEPA (6 mu g/L) and WHO (8 mu g/L).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Bulletin of Environmental Contamination and Toxicology

ISSN

0007-4861

e-ISSN

—

Svazek periodika

109

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

949-955

Kód UT WoS článku

000762872300003

EID výsledku v databázi Scopus

2-s2.0-85125385173