Stability and Toxicity of Selected Chlorinated Benzophenone-type UV Filters in Waters
Аутори
Zhuang, RenshengZabar, Romina
Grbović, Gorica
Dolenc, Darko
Yao, Jun
Tisler, Tatjana
Trebše, Polonca
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In our study, the transformation of two most widely used UV filters, benzophenone-3 (BP3) and benzophenone-4 (BP4), in chlorinated water with disinfection reagents sodium hypochlorite (NaClO) and trichloroisocyanuric acid (TCCA) was studied. Based on the HPLC/MS and UV-Vis analysis the formation of two different chlorinated products (5-chloro-2-hydroxy-4-methoxybenzophenone and 3,5-dichloro-2-hydroxy-4-methoxybenzophenone) was established. Identity of chlorinated products was confirmed by means of comparison of retention times with independently synthesized standards. Photostability study showed that dichloro-derivative in water is less stable then parent compounds, which is not the case for monochloro-derivatives. Toxicity of chlorinated compounds tested by Vibrio fischeri was found to be in the same range as that of the starting compounds. Preliminary testing of real water samples from swimming pools and sea swimming areas confirmed the presence of BP3 and its 3,5-dichloro derivative....
Кључне речи:
UV filter / photostability / chlorination / toxicity / Vibrio fischeriИзвор:
Acta Chimica Slovenica, 2013, 60, 4, 826-832Издавач:
- Slovenian Chemical Society
Финансирање / пројекти:
- Геохемијска испитивања седиментних стена - фосилна горива и загађивачи животне средине (RS-176006)
- Slovene research agency - J1-2046
- Scholarships of the Republic of Slovenia scheme Mobility Grant (CMEPIUS)
Институција/група
IHTMTY - JOUR AU - Zhuang, Rensheng AU - Zabar, Romina AU - Grbović, Gorica AU - Dolenc, Darko AU - Yao, Jun AU - Tisler, Tatjana AU - Trebše, Polonca PY - 2013 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1228 AB - In our study, the transformation of two most widely used UV filters, benzophenone-3 (BP3) and benzophenone-4 (BP4), in chlorinated water with disinfection reagents sodium hypochlorite (NaClO) and trichloroisocyanuric acid (TCCA) was studied. Based on the HPLC/MS and UV-Vis analysis the formation of two different chlorinated products (5-chloro-2-hydroxy-4-methoxybenzophenone and 3,5-dichloro-2-hydroxy-4-methoxybenzophenone) was established. Identity of chlorinated products was confirmed by means of comparison of retention times with independently synthesized standards. Photostability study showed that dichloro-derivative in water is less stable then parent compounds, which is not the case for monochloro-derivatives. Toxicity of chlorinated compounds tested by Vibrio fischeri was found to be in the same range as that of the starting compounds. Preliminary testing of real water samples from swimming pools and sea swimming areas confirmed the presence of BP3 and its 3,5-dichloro derivative. PB - Slovenian Chemical Society T2 - Acta Chimica Slovenica T1 - Stability and Toxicity of Selected Chlorinated Benzophenone-type UV Filters in Waters VL - 60 IS - 4 SP - 826 EP - 832 UR - https://hdl.handle.net/21.15107/rcub_cer_1228 ER -
@article{ author = "Zhuang, Rensheng and Zabar, Romina and Grbović, Gorica and Dolenc, Darko and Yao, Jun and Tisler, Tatjana and Trebše, Polonca", year = "2013", abstract = "In our study, the transformation of two most widely used UV filters, benzophenone-3 (BP3) and benzophenone-4 (BP4), in chlorinated water with disinfection reagents sodium hypochlorite (NaClO) and trichloroisocyanuric acid (TCCA) was studied. Based on the HPLC/MS and UV-Vis analysis the formation of two different chlorinated products (5-chloro-2-hydroxy-4-methoxybenzophenone and 3,5-dichloro-2-hydroxy-4-methoxybenzophenone) was established. Identity of chlorinated products was confirmed by means of comparison of retention times with independently synthesized standards. Photostability study showed that dichloro-derivative in water is less stable then parent compounds, which is not the case for monochloro-derivatives. Toxicity of chlorinated compounds tested by Vibrio fischeri was found to be in the same range as that of the starting compounds. Preliminary testing of real water samples from swimming pools and sea swimming areas confirmed the presence of BP3 and its 3,5-dichloro derivative.", publisher = "Slovenian Chemical Society", journal = "Acta Chimica Slovenica", title = "Stability and Toxicity of Selected Chlorinated Benzophenone-type UV Filters in Waters", volume = "60", number = "4", pages = "826-832", url = "https://hdl.handle.net/21.15107/rcub_cer_1228" }
Zhuang, R., Zabar, R., Grbović, G., Dolenc, D., Yao, J., Tisler, T.,& Trebše, P.. (2013). Stability and Toxicity of Selected Chlorinated Benzophenone-type UV Filters in Waters. in Acta Chimica Slovenica Slovenian Chemical Society., 60(4), 826-832. https://hdl.handle.net/21.15107/rcub_cer_1228
Zhuang R, Zabar R, Grbović G, Dolenc D, Yao J, Tisler T, Trebše P. Stability and Toxicity of Selected Chlorinated Benzophenone-type UV Filters in Waters. in Acta Chimica Slovenica. 2013;60(4):826-832. https://hdl.handle.net/21.15107/rcub_cer_1228 .
Zhuang, Rensheng, Zabar, Romina, Grbović, Gorica, Dolenc, Darko, Yao, Jun, Tisler, Tatjana, Trebše, Polonca, "Stability and Toxicity of Selected Chlorinated Benzophenone-type UV Filters in Waters" in Acta Chimica Slovenica, 60, no. 4 (2013):826-832, https://hdl.handle.net/21.15107/rcub_cer_1228 .