Use of Microemulsions for Tetraphenyltin Determination by High-Performance Liquid Chromatography with Spectrophotometric Detection
- Авторлар: Pirogov A.1, Levkina V.1, Ovinova E.1, Savitskaya V.1, D’yachkov I.1, Smolenkov A.1, Anan’eva I.1, Popik M.1, Shpigun O.1
-
Мекемелер:
- Department of Chemistry, Lomonosov Moscow State University
- Шығарылым: Том 74, № 6 (2019)
- Беттер: 534-539
- Бөлім: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/183223
- DOI: https://doi.org/10.1134/S1061934819060091
- ID: 183223
Дәйексөз келтіру
Аннотация
Using an example of tetraphenyltin (TePT), a new method is developed and tested for the isolation and preconcentration of toxic organometallic compounds from soils. It consists in the preconcentration of the target component in an organic layer formed after the splitting of a microemulsion (ME), followed by the determination of TePT by reversed-phase HPLC with spectrophotometric detection. The dependence of the TePT concentration factor in the organic layer formed after the splitting of the ME on the composition of the ME is studied. It is found that, in using a ME of the composition sodium dodecyl sulfate–n-hexane–n-butanol–water (3 : 1.5 : 6 : 89.5, by volume), the concentration factor is maximal and equal to 10. The limit of detection for TePT is 0.1 ng/mL.
Негізгі сөздер
Авторлар туралы
A. Pirogov
Department of Chemistry, Lomonosov Moscow State University
Хат алмасуға жауапты Автор.
Email: pirogov@analyt.chem.msu.ru
Ресей, Moscow, 119991
V. Levkina
Department of Chemistry, Lomonosov Moscow State University
Email: pirogov@analyt.chem.msu.ru
Ресей, Moscow, 119991
E. Ovinova
Department of Chemistry, Lomonosov Moscow State University
Email: pirogov@analyt.chem.msu.ru
Ресей, Moscow, 119991
V. Savitskaya
Department of Chemistry, Lomonosov Moscow State University
Email: pirogov@analyt.chem.msu.ru
Ресей, Moscow, 119991
I. D’yachkov
Department of Chemistry, Lomonosov Moscow State University
Email: pirogov@analyt.chem.msu.ru
Ресей, Moscow, 119991
A. Smolenkov
Department of Chemistry, Lomonosov Moscow State University
Email: pirogov@analyt.chem.msu.ru
Ресей, Moscow, 119991
I. Anan’eva
Department of Chemistry, Lomonosov Moscow State University
Email: pirogov@analyt.chem.msu.ru
Ресей, Moscow, 119991
M. Popik
Department of Chemistry, Lomonosov Moscow State University
Email: pirogov@analyt.chem.msu.ru
Ресей, Moscow, 119991
O. Shpigun
Department of Chemistry, Lomonosov Moscow State University
Email: pirogov@analyt.chem.msu.ru
Ресей, Moscow, 119991
![](/img/style/loading.gif)