Study of the Aquatic Chlorination of UV Filter Avobenzone in the Presence of Inorganic Salts by Gas Chromatography–High-Resolution Mass Spectrometry
- Авторлар: Detenchuk E.A.1, Chen J.1, Polyakova O.V.1, Trebse P.2, Pokryshkin S.A.3, Lebedev A.T.1,3
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Мекемелер:
- Department of Chemistry, Moscow State University
- Faculty of Health Sciences, University of Ljubljana
- Core Facility Center “Arktika,” Northern (Arctic) Federal University
- Шығарылым: Том 74, № 13 (2019)
- Беттер: 1271-1276
- Бөлім: Articles
- URL: https://journal-vniispk.ru/1061-9348/article/view/183361
- DOI: https://doi.org/10.1134/S1061934819130069
- ID: 183361
Дәйексөз келтіру
Аннотация
Disinfection is an essential technological stage in water treatment. It is used not only for potable water but also for, e. g., swimming pool water. Water chlorination is the most common method for eliminating microorganisms today. However, active chlorine reacting with natural and anthropogenic compounds dissolved in water gives rise to the formation of numerous compounds that may be hazardous to human health. The assortment of anthropogenic contaminants grows every year; UV filters are well represented among them. Since recently, they are referred to as ecotoxicants, while their application to skin protection becomes more and more popular all over the world. Over 30 compounds, including numerous halogenated derivatives forming in the aquatic chlorination of a popular UV filter avobenzone in the presence of inorganic salts of iron and copper, as well as bromides and iodides, were identified by gas-chromatography–high-resolution mass spectrometry. The study demonstrated the notable variation of the qualitative and quantitative composition of the reaction products depending on the added salt. It is worth mentioning the formation of brominated and iodinated products.
Негізгі сөздер
Авторлар туралы
E. Detenchuk
Department of Chemistry, Moscow State University
Хат алмасуға жауапты Автор.
Email: mocehops@ya.ru
Ресей, Moscow, 119991
J. Chen
Department of Chemistry, Moscow State University
Email: mocehops@ya.ru
Ресей, Moscow, 119991
O. Polyakova
Department of Chemistry, Moscow State University
Email: mocehops@ya.ru
Ресей, Moscow, 119991
P. Trebse
Faculty of Health Sciences, University of Ljubljana
Email: mocehops@ya.ru
Словения, Ljubljana, 1000
S. Pokryshkin
Core Facility Center “Arktika,” Northern (Arctic) Federal University
Email: mocehops@ya.ru
Ресей, Arkhangelsk, 163002
A. Lebedev
Department of Chemistry, Moscow State University; Core Facility Center “Arktika,” Northern (Arctic) Federal University
Email: mocehops@ya.ru
Ресей, Moscow, 119991; Arkhangelsk, 163002
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