| 000 | 02971nlm1a2200445 4500 | ||
|---|---|---|---|
| 001 | 668940 | ||
| 005 | 20231030042205.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\40177 | ||
| 035 | _aRU\TPU\network\30499 | ||
| 090 | _a668940 | ||
| 100 | _a20230203a2022 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aElectrochemical Sensor for Selective Detection of Meldonium in Urine by Voltammetry _fO. L. Mezentseva, G. B. Slepchenko, E. V. Dorozhko [et al.] |
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| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: 22 tit.] | ||
| 330 | _aA 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 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | _tElectroanalysis | ||
| 463 |
_tVol. 34 _v[P. 1–9] _d2022 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _asensor | |
| 610 | 1 | _aarenediazonium tosylates | |
| 610 | 1 | _ameldonium | |
| 610 | 1 | _avoltammetry | |
| 610 | 1 | _aurine | |
| 701 | 1 |
_aMezentseva _bO. L. _gOlga Leonidovna |
|
| 701 | 1 |
_aSlepchenko _bG. B. _cChemist _cProfessor of Tomsk Polytechnic University, Doctor of chemical sciences _f1956- _gGalina Borisovna _2stltpush _3(RuTPU)RU\TPU\pers\33018 |
|
| 701 | 1 |
_aDorozhko _bE. V. _cchemist _cEngineer of Tomsk Polytechnic University _f1979- _gElena Vladimirovna _2stltpush _3(RuTPU)RU\TPU\pers\32174 |
|
| 701 | 1 |
_aMoiseeva _bE. S. _cchemical engineer _cMetrology Engineer of the second category of Tomsk Polytechnic University, Candidate of chemical sciences _f1980- _gEvgeniya Sergeevna _2stltpush _3(RuTPU)RU\TPU\pers\45381 |
|
| 701 | 1 |
_aKryukovsky _bV. P. _gVladimir Petrovich |
|
| 701 | 1 |
_aZaytsev _bN. K. _gNikolay Konkordjevich |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа природных ресурсов _bОтделение химической инженерии _h8085 _2stltpush _3(RuTPU)RU\TPU\col\23513 |
| 801 | 2 |
_aRU _b63413507 _c20230203 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1002/elan.202200252 | |
| 942 | _cCF | ||