| Vapor pressure of three brominated flame retardants determined via Knudsen effusion method. | |
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MedLine Citation:
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PMID: 22213441 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Brominated flame retardants (BFRs) have been used in a variety of consumer products in the past four decades. The vapor pressures for three widely used BFRs, that is, tetrabromobisphenol A (TBBPA), hexabromocyclododecane (HBCD), and octabromodiphenyl ethers (octaBDEs) mixtures, were determined using the Knudsen effusion method and compared to those of decabromodiphenyl ether (BDE209). The values measured extrapolated to 298.15 K are 8.47 × 10(-9) , 7.47 × 10(-10) , and 2.33 × 10(-9) Pa, respectively. The enthalpies of sublimation for these BFRs were estimated using the Clausius-Clapeyron equation and are 143.6 ± 0.4, 153.7 ± 3.1, and 150.8 ± 3.2 kJ/mole, respectively. In addition, the enthalpies of fusion and melting temperatures for these BFRs were also measured in the present study. Environ. Toxicol. Chem. © 2011 SETAC. |
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Authors:
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Jinxia Fu; Eric M Suuberg |
Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-12-29 |
Journal Detail:
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Title: Environmental toxicology and chemistry / SETAC Volume: - ISSN: 1552-8618 ISO Abbreviation: - Publication Date: 2011 Dec |
Date Detail:
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Created Date: 2012-1-3 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8308958 Medline TA: Environ Toxicol Chem Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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Copyright © 2011 SETAC. |
Affiliation:
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Brown University School of Engineering, Providence, Rhonde Island, USA. Jinxia_Fu@Brown.edu. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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