Electrochemical Determination of L-Glutamate on a Carbon-Containing Electrode Modified with Gold by Voltammetry; Procedia Chemistry; Vol. 15 : Chemistry and Chemical Engineering in XXI century (CCE 2015)
| Parent link: | Procedia Chemistry Vol. 15 : Chemistry and Chemical Engineering in XXI century (CCE 2015).— 2015.— [P. 365-370] |
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| מחבר תאגידי: | |
| מחברים אחרים: | , , , |
| סיכום: | Title screen In this paper the L-glutamate electrochemical behavior on a carbon-containing electrode modified with gold in simulated solutions by cyclic voltammetry have been studied. The analytical signal of glutamate reduction at the potential of -0.8 V in pH 9.19 has been found. It has been determined that the cathodic reduction of glutamate is irreversible and mainly controlled by diffusion in the reduction electrode process of glutamate. The conditions for glutamate determination in simulated solutions by voltammetry have been found. The plots of current versus concentration present a linear behavior from 3.2·10{-4} to 2.5·10{-3} M. The detection limit is 4.4 10{-5} M. The glutamate determination in simulated solutions has resulted in acceptable deviation from the stated concentration where relative errors are -2.7 to +2.6%. Режим доступа: по договору с организацией-держателем ресурса |
| שפה: | אנגלית |
| יצא לאור: |
2015
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| נושאים: | |
| גישה מקוונת: | http://dx.doi.org/10.1016/j.proche.2015.10.058 http://earchive.tpu.ru/handle/11683/15079 |
| פורמט: | MixedMaterials אלקטרוני Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=645414 |
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| 200 | 1 | |a Electrochemical Determination of L-Glutamate on a Carbon-Containing Electrode Modified with Gold by Voltammetry |f E. V. Dorozhko [et al.] | |
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| 300 | |a Title screen | ||
| 320 | |a [References: р. 370 (15 tit.)] | ||
| 330 | |a In this paper the L-glutamate electrochemical behavior on a carbon-containing electrode modified with gold in simulated solutions by cyclic voltammetry have been studied. The analytical signal of glutamate reduction at the potential of -0.8 V in pH 9.19 has been found. It has been determined that the cathodic reduction of glutamate is irreversible and mainly controlled by diffusion in the reduction electrode process of glutamate. The conditions for glutamate determination in simulated solutions by voltammetry have been found. The plots of current versus concentration present a linear behavior from 3.2·10{-4} to 2.5·10{-3} M. The detection limit is 4.4 10{-5} M. The glutamate determination in simulated solutions has resulted in acceptable deviation from the stated concentration where relative errors are -2.7 to +2.6%. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\3889 |t Procedia Chemistry | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\10324 |t Vol. 15 : Chemistry and Chemical Engineering in XXI century (CCE 2015) |o XVI International Scientific Conference dedicated to Professor L.P. Kulyov, 25-29 May 2015, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; ed. E. I. Korotkova |v [P. 365-370] |d 2015 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a глутамат | |
| 610 | 1 | |a вольтамперометрия | |
| 610 | 1 | |a углеродсодержащие электроды | |
| 610 | 1 | |a усилители | |
| 610 | 1 | |a вкус | |
| 610 | 1 | |a ароматы | |
| 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 Korotkova |b E. I. |c chemist |c Professor of Tomsk Polytechnic University, Doctor of chemical science |f 1965- |g Elena Ivanovna |3 (RuTPU)RU\TPU\pers\31278 |9 15456 | |
| 701 | 1 | |a Shabaeva |b A. A. |c chemist |c engineer of Tomsk Polytechnic University |f 1992- |g Aliya Anvarovna |3 (RuTPU)RU\TPU\pers\35922 | |
| 701 | 1 | |a Mosolkov |b A. Yu. |c chemist |c engineer of Tomsk Polytechnic University |f 1990- |g Aleksey Yurievich |3 (RuTPU)RU\TPU\pers\35921 | |
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