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

Research output: Indexed journal article › Article › peer-review

23 Citations (Scopus)

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.

Original language	English
Pages (from-to)	25-32
Number of pages	8
Journal	Chemosphere
Volume	125
DOIs	https://doi.org/10.1016/j.chemosphere.2015.01.009
Publication status	Published - Apr 2015

Keywords

Chlorination
Fragrances
Transformation products
UV irradiation

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.chemosphere.2015.01.009

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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.",

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AU - Godayol, Anna

AU - Gonzalez-Olmos, Rafael

AU - Sanchez, Juan M.

AU - Antico, Enriqueta

PY - 2015/4

Y1 - 2015/4

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

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JF - Chemosphere

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

Abstract

Keywords

UN SDGs

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