Electrochemical Sensor for Selective Detection of Meldonium in Urine by Voltammetry; Electroanalysis; Vol. 34
| Parent link: | Electroanalysis Vol. 34.— 2022.— [P. 1–9] |
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| Müşterek Yazar: | |
| Diğer Yazarlar: | , , , , , |
| Özet: | Title screen A highly sensitive electrochemical sensor based on arenediazonium tosylates was designed to detect meldonium in urine. The effect of the concentration of ArN2+OTs? arenediazonium tosylate modifier and various substituents was studied. Basic operating parameters for voltammetric meldonium detection were established and the procedure for urine sample preparation was developed. The following values were obtained: limit of detection (LOD) 0.005 mg ? L?1 (P=0.95) and limit of quantification (LOQ) 0.01 mg ? L?1. The relationship between the analytical signal and meldonium concentration in the solution ranging from 0.01 to 400 mg ? L?1 was described by a linear function. The meldonium concentration error did not exceed 18 %. The analysis time for a single urine sample was reduced to 15 minutes. Режим доступа: по договору с организацией-держателем ресурса |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2022
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| Konular: | |
| Online Erişim: | https://doi.org/10.1002/elan.202200252 |
| Materyal Türü: | MixedMaterials Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668940 |
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| 200 | 1 | |a Electrochemical Sensor for Selective Detection of Meldonium in Urine by Voltammetry |f O. L. Mezentseva, G. B. Slepchenko, E. V. Dorozhko [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 22 tit.] | ||
| 330 | |a A highly sensitive electrochemical sensor based on arenediazonium tosylates was designed to detect meldonium in urine. The effect of the concentration of ArN2+OTs? arenediazonium tosylate modifier and various substituents was studied. Basic operating parameters for voltammetric meldonium detection were established and the procedure for urine sample preparation was developed. The following values were obtained: limit of detection (LOD) 0.005 mg ? L?1 (P=0.95) and limit of quantification (LOQ) 0.01 mg ? L?1. The relationship between the analytical signal and meldonium concentration in the solution ranging from 0.01 to 400 mg ? L?1 was described by a linear function. The meldonium concentration error did not exceed 18 %. The analysis time for a single urine sample was reduced to 15 minutes. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Electroanalysis | ||
| 463 | |t Vol. 34 |v [P. 1–9] |d 2022 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a sensor | |
| 610 | 1 | |a arenediazonium tosylates | |
| 610 | 1 | |a meldonium | |
| 610 | 1 | |a voltammetry | |
| 610 | 1 | |a urine | |
| 701 | 1 | |a Mezentseva |b O. L. |g Olga Leonidovna | |
| 701 | 1 | |a Slepchenko |b G. B. |c Chemist |c Professor of Tomsk Polytechnic University, Doctor of chemical sciences |f 1956- |g Galina Borisovna |3 (RuTPU)RU\TPU\pers\33018 |9 16858 | |
| 701 | 1 | |a Dorozhko |b E. V. |c chemist |c Engineer of Tomsk Polytechnic University |f 1979- |g Elena Vladimirovna |3 (RuTPU)RU\TPU\pers\32174 |9 16175 | |
| 701 | 1 | |a Moiseeva |b E. S. |c chemical engineer |c Metrology Engineer of the second category of Tomsk Polytechnic University, Candidate of chemical sciences |f 1980- |g Evgeniya Sergeevna |3 (RuTPU)RU\TPU\pers\45381 | |
| 701 | 1 | |a Kryukovsky |b V. P. |g Vladimir Petrovich | |
| 701 | 1 | |a Zaytsev |b N. K. |g Nikolay Konkordjevich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа природных ресурсов |b Отделение химической инженерии |3 (RuTPU)RU\TPU\col\23513 |
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