A Novel Method for the Rapid Determination of Isonicotinic Hydrazide in Aqueous Solutions Using Reflectance Spectrophotometry and Colorimetry
- Авторлар: Zrelova L.1, Belyaeva E.2, Marchenko D.2, Ivanova E.2, Sandzhieva D.2, Dedov A.2
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Мекемелер:
- Sechenov First Moscow State Medical University
- Department of Chemical Technology and Ecology
- Шығарылым: Том 73, № 3 (2018)
- Беттер: 236-242
- Бөлім: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182982
- DOI: https://doi.org/10.1134/S1061934818030139
- ID: 182982
Дәйексөз келтіру
Аннотация
A rapid method is developed for the quantitative determination of 5–35 g/L of isonicotinic hydrazide (INH, isoniazide) in aqueous media. The method is based on the formation of copper(I) oxide in the reaction of isonicotinic hydrazide with copper ions on the surface of indicator tablets and the subsequent recording of the analytical signal by reflectance spectrophotometry and colorimetry. Aluminum oxide is proposed as a solid-phase substrate for the production of indicator tablets. Isonicotinic hydrazide can be determined in the tablet form of the Isoniazid preparation.
Авторлар туралы
L. Zrelova
Sechenov First Moscow State Medical University
Email: dmitrismailr@mail.ru
Ресей, Moscow, 119991
E. Belyaeva
Department of Chemical Technology and Ecology
Email: dmitrismailr@mail.ru
Ресей, Moscow, 119991
D. Marchenko
Department of Chemical Technology and Ecology
Хат алмасуға жауапты Автор.
Email: dmitrismailr@mail.ru
Ресей, Moscow, 119991
E. Ivanova
Department of Chemical Technology and Ecology
Email: dmitrismailr@mail.ru
Ресей, Moscow, 119991
D. Sandzhieva
Department of Chemical Technology and Ecology
Email: dmitrismailr@mail.ru
Ресей, Moscow, 119991
A. Dedov
Department of Chemical Technology and Ecology
Email: dmitrismailr@mail.ru
Ресей, Moscow, 119991
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