Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water
A sensitive method for the determination of fluoroquinolones in surface waters at trace concentration level is presented. The proposed two-step methodology consists in a solid-phase extraction using C-18 membranes followed measurement of the emission molecular fluorescence spectra over extracted mem...
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| Опубліковано в: : | Химия и технология воды |
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| Дата: | 2016 |
| Автори: | , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут колоїдної хімії та хімії води ім. А.В. Думанського НАН України
2016
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/160829 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water / D. González-Gómez, F. Cañada-Cañada, A.D. Campiglia, A. Espinosa-Mansilla, A. Munoz de La Peña, Jeong Jin Su // Химия и технология воды. — 2016. — Т. 38, № 5. — С. 508-518. — Бібліогр.: 27 назв. — англ. |
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nasplib_isofts_kiev_ua-123456789-160829 |
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González-Gómez, D. Cañada-Cañada, F. Campiglia, A.D. Espinosa-Mansilla, A. Munoz de La Peña, A. Jeong Jin Su 2019-11-20T21:22:22Z 2019-11-20T21:22:22Z 2016 Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water / D. González-Gómez, F. Cañada-Cañada, A.D. Campiglia, A. Espinosa-Mansilla, A. Munoz de La Peña, Jeong Jin Su // Химия и технология воды. — 2016. — Т. 38, № 5. — С. 508-518. — Бібліогр.: 27 назв. — англ. 0204-3556 https://nasplib.isofts.kiev.ua/handle/123456789/160829 A sensitive method for the determination of fluoroquinolones in surface waters at trace concentration level is presented. The proposed two-step methodology consists in a solid-phase extraction using C-18 membranes followed measurement of the emission molecular fluorescence spectra over extracted membrane without elution of the analytes. Membrane background signal was removed by the used of chemometrics calculations, in addition chemometrics was as well used for the direct and simultaneous determination of the studied compounds. The method was optimized for the analysis of three fluoroquinolones: enoxacin (ENO), norfloxacin (NOR) and ofloxacin (OFLO). The fluorescence of these compounds increase drastically when they are into the membrane, thus with this method low concentrations are possible to be determined, as the concentration in which these compounds appear in surface water. Limits of detection at the ng • L⁻¹ level were estimated for ENO, NOR and OFLO. Authors thank Gobierno de Extermadura and Fondo Social Europeo for the financial support (Grant GR10075). en Інститут колоїдної хімії та хімії води ім. А.В. Думанського НАН України Химия и технология воды Аналитическая химия воды Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water |
| spellingShingle |
Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water González-Gómez, D. Cañada-Cañada, F. Campiglia, A.D. Espinosa-Mansilla, A. Munoz de La Peña, A. Jeong Jin Su Аналитическая химия воды |
| title_short |
Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water |
| title_full |
Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water |
| title_fullStr |
Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water |
| title_full_unstemmed |
Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water |
| title_sort |
rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water |
| author |
González-Gómez, D. Cañada-Cañada, F. Campiglia, A.D. Espinosa-Mansilla, A. Munoz de La Peña, A. Jeong Jin Su |
| author_facet |
González-Gómez, D. Cañada-Cañada, F. Campiglia, A.D. Espinosa-Mansilla, A. Munoz de La Peña, A. Jeong Jin Su |
| topic |
Аналитическая химия воды |
| topic_facet |
Аналитическая химия воды |
| publishDate |
2016 |
| language |
English |
| container_title |
Химия и технология воды |
| publisher |
Інститут колоїдної хімії та хімії води ім. А.В. Думанського НАН України |
| format |
Article |
| description |
A sensitive method for the determination of fluoroquinolones in surface waters at trace concentration level is presented. The proposed two-step methodology consists in a solid-phase extraction using C-18 membranes followed measurement of the emission molecular fluorescence spectra over extracted membrane without elution of the analytes. Membrane background signal was removed by the used of chemometrics calculations, in addition chemometrics was as well used for the direct and simultaneous determination of the studied compounds. The method was optimized for the analysis of three fluoroquinolones: enoxacin (ENO), norfloxacin (NOR) and ofloxacin (OFLO). The fluorescence of these compounds increase drastically when they are into the membrane, thus with this method low concentrations are possible to be determined, as the concentration in which these compounds appear in surface water. Limits of detection at the ng • L⁻¹ level were estimated for ENO, NOR and OFLO.
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| issn |
0204-3556 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/160829 |
| citation_txt |
Rapid ultrasensitive chemometrics-fluorescence methodology to quantifyfluoroquinolones antibiotics residues in surface water / D. González-Gómez, F. Cañada-Cañada, A.D. Campiglia, A. Espinosa-Mansilla, A. Munoz de La Peña, Jeong Jin Su // Химия и технология воды. — 2016. — Т. 38, № 5. — С. 508-518. — Бібліогр.: 27 назв. — англ. |
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2025-12-07T20:42:01Z |
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