Assessment of the effect of UV and chlorination in the transformation of fragrances in aqueous samples

Anna Godayol; Rafael Gonzalez-Olmos; Juan M. Sanchez; Enriqueta Antico

doi:10.1016/j.chemosphere.2015.01.009

Assessment of the effect of UV and chlorination in the transformation of fragrances in aqueous samples

Anna Godayol, Rafael Gonzalez-Olmos, Juan M. Sanchez, Enriqueta Antico

IQS School of Engineering

Producció científica: Article en revista indexada › Article › Avaluat per experts

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Resum

The removal and transformation of 15 common fragrance allergens and two polycyclic musks in water samples were studied using UV irradiation and chlorination treatments. The monitoring of the reaction was carried out by a HS-SPME method coupled to GC-MS analysis. Different behaviours were observed depending on the compound and the treatment applied. Elimination experiments showed that all target compounds were affected by at least one of the two treatments. A total of 15 UV transformation products were detected and chemical structures were proposed for five of them. In the chlorination experiments, only galaxolide and benzyl cinnamate transformation products were observed.

Idioma original	Anglès
Pàgines (de-a)	25-32
Nombre de pàgines	8
Revista	Chemosphere
Volum	125
DOIs	https://doi.org/10.1016/j.chemosphere.2015.01.009
Estat de la publicació	Publicada - 1 d’abr. 2015

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title = "Assessment of the effect of UV and chlorination in the transformation of fragrances in aqueous samples",

abstract = "The removal and transformation of 15 common fragrance allergens and two polycyclic musks in water samples were studied using UV irradiation and chlorination treatments. The monitoring of the reaction was carried out by a HS-SPME method coupled to GC-MS analysis. Different behaviours were observed depending on the compound and the treatment applied. Elimination experiments showed that all target compounds were affected by at least one of the two treatments. A total of 15 UV transformation products were detected and chemical structures were proposed for five of them. In the chlorination experiments, only galaxolide and benzyl cinnamate transformation products were observed.",

keywords = "Chlorination, Fragrances, Transformation products, UV irradiation",

author = "Anna Godayol and Rafael Gonzalez-Olmos and Sanchez, {Juan M.} and Enriqueta Antico",

note = "Funding Information: A. Godayol gratefully acknowledges a grant from the Generalitat de Catalunya (2013FI_B2 00126). R. Gonzalez-Olmos thanks MICINN for the Juan de la Cierva fellowship (JCI-2010-07104). This work was funded by the Ministerio de Innovaci{\'o}n y Ciencia (MICINN) (CTQ2011-24114). The authors are grateful to A. Roglans and A. Pla for their help with the investigation of the reaction pathways. Publisher Copyright: {\textcopyright} 2015 Elsevier Ltd.",

year = "2015",

month = apr,

day = "1",

doi = "10.1016/j.chemosphere.2015.01.009",

language = "English",

volume = "125",

pages = "25--32",

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T1 - Assessment of the effect of UV and chlorination in the transformation of fragrances in aqueous samples

AU - Godayol, Anna

AU - Gonzalez-Olmos, Rafael

AU - Sanchez, Juan M.

AU - Antico, Enriqueta

N1 - Funding Information: A. Godayol gratefully acknowledges a grant from the Generalitat de Catalunya (2013FI_B2 00126). R. Gonzalez-Olmos thanks MICINN for the Juan de la Cierva fellowship (JCI-2010-07104). This work was funded by the Ministerio de Innovación y Ciencia (MICINN) (CTQ2011-24114). The authors are grateful to A. Roglans and A. Pla for their help with the investigation of the reaction pathways. Publisher Copyright: © 2015 Elsevier Ltd.

PY - 2015/4/1

Y1 - 2015/4/1

N2 - The removal and transformation of 15 common fragrance allergens and two polycyclic musks in water samples were studied using UV irradiation and chlorination treatments. The monitoring of the reaction was carried out by a HS-SPME method coupled to GC-MS analysis. Different behaviours were observed depending on the compound and the treatment applied. Elimination experiments showed that all target compounds were affected by at least one of the two treatments. A total of 15 UV transformation products were detected and chemical structures were proposed for five of them. In the chlorination experiments, only galaxolide and benzyl cinnamate transformation products were observed.

AB - The removal and transformation of 15 common fragrance allergens and two polycyclic musks in water samples were studied using UV irradiation and chlorination treatments. The monitoring of the reaction was carried out by a HS-SPME method coupled to GC-MS analysis. Different behaviours were observed depending on the compound and the treatment applied. Elimination experiments showed that all target compounds were affected by at least one of the two treatments. A total of 15 UV transformation products were detected and chemical structures were proposed for five of them. In the chlorination experiments, only galaxolide and benzyl cinnamate transformation products were observed.

KW - Chlorination

KW - Fragrances

KW - Transformation products

KW - UV irradiation

UR - http://www.scopus.com/inward/record.url?scp=84923327261&partnerID=8YFLogxK

U2 - 10.1016/j.chemosphere.2015.01.009

DO - 10.1016/j.chemosphere.2015.01.009

M3 - Article

C2 - 25655442

AN - SCOPUS:84923327261

SN - 0045-6535

VL - 125

SP - 25

EP - 32

JO - Chemosphere

JF - Chemosphere

ER -

Assessment of the effect of UV and chlorination in the transformation of fragrances in aqueous samples

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