J 2017

Organophosphate esters flame retardants in the indoor environment

VYKOUKALOVÁ, Martina, Marta VENIER, Šimon VOJTA, Lisa Emily MELYMUK, Jitka BEČANOVÁ et. al.

Basic information

Original name

Organophosphate esters flame retardants in the indoor environment

Authors

VYKOUKALOVÁ, Martina (203 Czech Republic, belonging to the institution), Marta VENIER (380 Italy), Šimon VOJTA (203 Czech Republic, belonging to the institution), Lisa Emily MELYMUK (124 Canada, belonging to the institution), Jitka BEČANOVÁ (203 Czech Republic, belonging to the institution), Kevin ROMANAK (840 United States of America), Roman PROKEŠ (203 Czech Republic, belonging to the institution), Joseph O. OKEME (124 Canada), Amandeep SAINI (124 Canada), Miriam L. DIAMOND (124 Canada) and Jana KLÁNOVÁ (203 Czech Republic, guarantor, belonging to the institution)

Edition

Environment International, OXFORD (ENGLAND), PERGAMON-ELSEVIER SCIENCE LTD, 2017, 0160-4120

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10511 Environmental sciences

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 7.297

RIV identification code

RIV/00216224:14310/17:00100024

Organization unit

Faculty of Science

UT WoS

000406175300011

Keywords in English

Organophosphate esters (OPEs); Indoor Environment; Human Exposure; Air Concentration; Indoor Dust; Window Film

Tags

Tags

International impact, Reviewed
Změněno: 10/4/2018 12:00, Ing. Nicole Zrilić

Abstract

V originále

Concentrations of 13 organophosphate ester flame retardants (OPEs) were measured in air, dust and window wipes from 63 homes in Canada, the Czech Republic and the United States in the spring and summer of 2013 to look for abundances, differences among regions, and partitioning behavior. In general, we observed the highest concentrations for halogenated OPEs, particularly TCEP, TCIPP and TDCIPP, and also non-halogenated TPHP. Differences between regions strongly depended on the matrix. The concentrations of OPEs in dust were significantly higher in the US than in Canada (CAN) and Czech Republic (CZ). CZ had the highest concentrations in window film and CAN in air. SOPE concentrations were 2-3 and 1-2 orders of magnitude greater than SBFRs in air, and dust and window films, respectively. We found a significant relationship between the concentrations in dust and air, and between the concentrations in window film and air for OPEs with log K-OA values< 12, suggesting that equilibrium was reached for these compounds but not for those with log K-OA >12. This hypothesis was confirmed by a large discrepancy between values predicted using a partitioning model and the measured values for OPEs with log K-OA values>12.

Links

LH12074, research and development project
Name: Nové typy bromovaných zpomalovačů hoření v prostředí (Acronym: BFR-ENVI)
Investor: Ministry of Education, Youth and Sports of the CR
LM2015051, research and development project
Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX RI)
Investor: Ministry of Education, Youth and Sports of the CR
LO1214, research and development project
Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX)
Investor: Ministry of Education, Youth and Sports of the CR