Отправить статью по E-mail Potentiometric Sensor for Benzylpenicillin Determination
- Авторы: Kormosh Z.A.1, Markovska N.A.1, Kormosh N.N.2
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Учреждения:
- Lesya Ukrainka Eastern European National University
- Lutsk Basic Medical College
- Выпуск: Том 53, № 6 (2019)
- Страницы: 577-579
- Раздел: Structure of Chemical Compounds, Methods of Analysis and Process Control
- URL: https://journal-vniispk.ru/0091-150X/article/view/245877
- DOI: https://doi.org/10.1007/s11094-019-02040-w
- ID: 245877
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Аннотация
A potentiometric benzylpenicillin-sensitive sensor with a plasticized polyvinyl-chloride membrane was developed. The sensor contains a benzylpenicillin—rhodamine 6G ion pair. The response is linear for benzylpenicillin concentrations in the range 10–3 – 10–1M with an electrode-function slope characteristic of singly charged anions and a minimum detected concentration of (6.3 – 7.9) × 10–4 M. This sensor could be used to detect and determine benzylpenicillin in pharmaceuticals.
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Об авторах
Zh. Kormosh
Lesya Ukrainka Eastern European National University
Автор, ответственный за переписку.
Email: zholt-1971@ukr.net
Украина, Lutsk, 43025
N. Markovska
Lesya Ukrainka Eastern European National University
Email: zholt-1971@ukr.net
Украина, Lutsk, 43025
N. Kormosh
Lutsk Basic Medical College
Email: zholt-1971@ukr.net
Украина, Lutsk, 43016
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