OPTIMIZATION OF SOLID-PHASE EXTRACTION FOR DETERMINATION OF ISOAMYL 4-METHOXYCINNAMATE IN WATER
Само за регистроване кориснике
2022
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Isoamyl 4-methoxycinnamate (IAMC) is an organic compound belonging to UV filters, part of
many cosmetic products that aim to protect human skin and hair from harmful solar radiation.
Numerous studies conducted in recent decades have confirmed the presence of IAMC in the
environmental waters and its toxicity to aquatic species. Low concentrations of this compound
in environmental samples require sample preparation that achieves a high enrichment factor.
Solid-phase extraction (SPE) achieves a high efficiency of extraction of organic compounds
and higher enrichment factor compared to liquid-liquid extractions. In this paper, sample
preparation involves the SPE of IAMC using Oasis HLB cartridges. Several experimental
variables, such as pH value and volume of sample, eluent type, eluent volume, and salt content
were considered during the optimization process. The eluted compound was analyzed using
liquid chromatography-tandem mass spectrometry (LC-MS/MS). Based on the recovery da...ta,
the optimal parameters of the SPE method were obtained: extraction from 50 mL of the aqueous
sample without added salt, initial pH of the sample set to 8, and dichloromethane/methanol
mixture used as an organic solvent for elution. The optimized SPE procedure is suitable for the
analysis of IAMC in water. The recovery was 98%, and the enrichment factor was 150.
Извор:
Book of abstracts / Chem2Change - Environmental Chemistry towards Global Change, 2nd Online ACE Seminar on Chemistry and the Environment Led by Early-Career Scientists, 15-16 March 2022, 2022, 32-Издавач:
- Pardubice, Czech Republic : University of Pardubice
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
- Развој и примена метода и материјала за мониторинг нових загађујућих и токсичних органских материја и тешких метала (RS-MESTD-Basic Research (BR or ON)-172007)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200287 (Иновациони центар Технолошко-металуршког факултета у Београду доо) (RS-MESTD-inst-2020-200287)
Колекције
Институција/група
Inovacioni centarTY - CONF AU - Lukić, Jelena AU - Đuraš, Zorana AU - Đurkić, Tatjana AU - Onjia, Antonije PY - 2022 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7415 AB - Isoamyl 4-methoxycinnamate (IAMC) is an organic compound belonging to UV filters, part of many cosmetic products that aim to protect human skin and hair from harmful solar radiation. Numerous studies conducted in recent decades have confirmed the presence of IAMC in the environmental waters and its toxicity to aquatic species. Low concentrations of this compound in environmental samples require sample preparation that achieves a high enrichment factor. Solid-phase extraction (SPE) achieves a high efficiency of extraction of organic compounds and higher enrichment factor compared to liquid-liquid extractions. In this paper, sample preparation involves the SPE of IAMC using Oasis HLB cartridges. Several experimental variables, such as pH value and volume of sample, eluent type, eluent volume, and salt content were considered during the optimization process. The eluted compound was analyzed using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Based on the recovery data, the optimal parameters of the SPE method were obtained: extraction from 50 mL of the aqueous sample without added salt, initial pH of the sample set to 8, and dichloromethane/methanol mixture used as an organic solvent for elution. The optimized SPE procedure is suitable for the analysis of IAMC in water. The recovery was 98%, and the enrichment factor was 150. PB - Pardubice, Czech Republic : University of Pardubice C3 - Book of abstracts / Chem2Change - Environmental Chemistry towards Global Change, 2nd Online ACE Seminar on Chemistry and the Environment Led by Early-Career Scientists, 15-16 March 2022 T1 - OPTIMIZATION OF SOLID-PHASE EXTRACTION FOR DETERMINATION OF ISOAMYL 4-METHOXYCINNAMATE IN WATER SP - 32 UR - https://hdl.handle.net/21.15107/rcub_technorep_7415 ER -
@conference{ author = "Lukić, Jelena and Đuraš, Zorana and Đurkić, Tatjana and Onjia, Antonije", year = "2022", abstract = "Isoamyl 4-methoxycinnamate (IAMC) is an organic compound belonging to UV filters, part of many cosmetic products that aim to protect human skin and hair from harmful solar radiation. Numerous studies conducted in recent decades have confirmed the presence of IAMC in the environmental waters and its toxicity to aquatic species. Low concentrations of this compound in environmental samples require sample preparation that achieves a high enrichment factor. Solid-phase extraction (SPE) achieves a high efficiency of extraction of organic compounds and higher enrichment factor compared to liquid-liquid extractions. In this paper, sample preparation involves the SPE of IAMC using Oasis HLB cartridges. Several experimental variables, such as pH value and volume of sample, eluent type, eluent volume, and salt content were considered during the optimization process. The eluted compound was analyzed using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Based on the recovery data, the optimal parameters of the SPE method were obtained: extraction from 50 mL of the aqueous sample without added salt, initial pH of the sample set to 8, and dichloromethane/methanol mixture used as an organic solvent for elution. The optimized SPE procedure is suitable for the analysis of IAMC in water. The recovery was 98%, and the enrichment factor was 150.", publisher = "Pardubice, Czech Republic : University of Pardubice", journal = "Book of abstracts / Chem2Change - Environmental Chemistry towards Global Change, 2nd Online ACE Seminar on Chemistry and the Environment Led by Early-Career Scientists, 15-16 March 2022", title = "OPTIMIZATION OF SOLID-PHASE EXTRACTION FOR DETERMINATION OF ISOAMYL 4-METHOXYCINNAMATE IN WATER", pages = "32", url = "https://hdl.handle.net/21.15107/rcub_technorep_7415" }
Lukić, J., Đuraš, Z., Đurkić, T.,& Onjia, A.. (2022). OPTIMIZATION OF SOLID-PHASE EXTRACTION FOR DETERMINATION OF ISOAMYL 4-METHOXYCINNAMATE IN WATER. in Book of abstracts / Chem2Change - Environmental Chemistry towards Global Change, 2nd Online ACE Seminar on Chemistry and the Environment Led by Early-Career Scientists, 15-16 March 2022 Pardubice, Czech Republic : University of Pardubice., 32. https://hdl.handle.net/21.15107/rcub_technorep_7415
Lukić J, Đuraš Z, Đurkić T, Onjia A. OPTIMIZATION OF SOLID-PHASE EXTRACTION FOR DETERMINATION OF ISOAMYL 4-METHOXYCINNAMATE IN WATER. in Book of abstracts / Chem2Change - Environmental Chemistry towards Global Change, 2nd Online ACE Seminar on Chemistry and the Environment Led by Early-Career Scientists, 15-16 March 2022. 2022;:32. https://hdl.handle.net/21.15107/rcub_technorep_7415 .
Lukić, Jelena, Đuraš, Zorana, Đurkić, Tatjana, Onjia, Antonije, "OPTIMIZATION OF SOLID-PHASE EXTRACTION FOR DETERMINATION OF ISOAMYL 4-METHOXYCINNAMATE IN WATER" in Book of abstracts / Chem2Change - Environmental Chemistry towards Global Change, 2nd Online ACE Seminar on Chemistry and the Environment Led by Early-Career Scientists, 15-16 March 2022 (2022):32, https://hdl.handle.net/21.15107/rcub_technorep_7415 .