Possibilities and Limitations of ICP-Spectrometric Determination of the Total Content of Tin and Its Inorganic and Organic Speciations in Waters with Different Salinity Levels—Part 2: Separate Determination of Inorganic and Organic Speciations of Tin
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Possibilities and Limitations of ICP-Spectrometric Determination of the Total Content of Tin and Its Inorganic and Organic Speciations in Waters with Different Salinity Levels—Part 2: Separate Determination of Inorganic and Organic Speciations of Tin
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| Автор |
Temerdashev, Z.
Abakumov, P. Bolshov, M. Abakumova, D. Pupyshev, A. |
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| Тематика |
HYDRIDE GENERATION OF TIN
INORGANIC SPECIATION OF TIN ORGANOTIN COMPOUNDS SOLID-PHASE SEPARATION SORPTION |
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| Описание |
In this study, determination of the inorganic and organic forms of tin in waters of different salinities is considered. The possibility of the separation of speciations of tin using liquid–liquid extraction (LLE); precipitation with fluorides, iodides, ammonia, and iron (III) chloride; and sorption of organotin compounds (OTCs) was studied. The LLE and analyte precipitation methods proved to be ineffective. Inorganic and organic forms of tin were separated by the sorption of OTCs using silica gel sorbent Diapak C18. Under optimized conditions, a technique for the separate determination of the forms of tin in natural waters was developed. The technique combines hydride generation and microwave mineralization of solutions followed by ICP spectrometry. The inorganic forms of tin were determined after their solid-phase separation from organotin compounds. The lower limits of analyte quantification were 0.03 μg/L (ICP-MS) and 0.05 μg/L (ICP-OES), which provide separate determinations of inorganic and organic forms of tin in waters with different salinities. The content of OTCs in water was determined by subtracting the inorganic concentration from the total concentration of tin. The technique will allow a comprehensive assessment of the toxicological impact of tin speciations on the aquatic ecosystem. © 2023 by the authors.
Ministry of Education and Science of the Russian Federation, Minobrnauka: FZEN-2023-0006 This work was supported by the Ministry of Education and Science of the Russian Federation FZEN-2023-0006. |
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| Дата |
2024-04-05T16:33:46Z
2024-04-05T16:33:46Z 2023 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) |info:eu-repo/semantics/publishedVersion |
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| Идентификатор |
Temerdashev, ZA, Abakumov, P, Bolshov, M, Abakumova, D & Pupyshev, A 2023, 'Possibilities and Limitations of ICP-Spectrometric Determination of the Total Content of Tin and Its Inorganic and Organic Speciations in Waters with Different Salinity Levels—Part 2: Separate Determination of Inorganic and Organic Speciations of Tin', Molecules, Том. 28, № 18, 6615. https://doi.org/10.3390/molecules28186615
Temerdashev, Z. A., Abakumov, P., Bolshov, M., Abakumova, D., & Pupyshev, A. (2023). Possibilities and Limitations of ICP-Spectrometric Determination of the Total Content of Tin and Its Inorganic and Organic Speciations in Waters with Different Salinity Levels—Part 2: Separate Determination of Inorganic and Organic Speciations of Tin. Molecules, 28(18), [6615]. https://doi.org/10.3390/molecules28186615 1420-3049 Final All Open Access, Gold, Green https://www.scopus.com/inward/record.uri?eid=2-s2.0-85172807229&doi=10.3390%2fmolecules28186615&partnerID=40&md5=2dd9299bde9e540c3c9d831d282ae813 https://www.mdpi.com/1420-3049/28/18/6615/pdf?version=1694679916 http://elar.urfu.ru/handle/10995/130829 10.3390/molecules28186615 85172807229 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by https://creativecommons.org/licenses/by/4.0/ |
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| Формат |
application/pdf
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| Издатель |
Multidisciplinary Digital Publishing Institute (MDPI)
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| Источник |
Molecules
Molecules |
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