STUDY OF VOLTAMMETRIC DETERMINATION OF PHENOLS AT THE LEVEL OF MAXIMUM PERMISSIBLE CONCENTRATION
In this paper we study the voltammetric determination of phenol. The effect of the electrochemical methods used to modify the surface of glassy carbon electrode (GCE) at its electroanalytical properties is shown. Terms of electrochemical modification (the concentration of the manufacturing electroly...
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| Format: | Article |
| Language: | English |
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Kemerovo State University
2014-02-01
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| Series: | Вестник Кемеровского государственного университета |
| Subjects: | |
| Online Access: | https://vestnik.kemsu.ru/jour/article/view/1364 |
| _version_ | 1797781484813156352 |
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| author | I. K. Uskova O. N. Bulgakova |
| author_facet | I. K. Uskova O. N. Bulgakova |
| author_sort | I. K. Uskova |
| collection | DOAJ |
| description | In this paper we study the voltammetric determination of phenol. The effect of the electrochemical methods used to modify the surface of glassy carbon electrode (GCE) at its electroanalytical properties is shown. Terms of electrochemical modification (the concentration of the manufacturing electrolyte and the duration of the treatment) affect the character of the dependence I = f(c) and sensitivity of the VA-determination of phenol. The influence of conditions on the registration on the analytical signal of phenol is shown. The linear potential sweep affects the appearance of VA-curves (the number and size of the peaks). The conditions for defining phenol at maximum permissible concentration (MPC) by voltammetry were identified. |
| first_indexed | 2024-03-12T23:57:55Z |
| format | Article |
| id | doaj.art-49da79b3d891465ba9a806e90f586f70 |
| institution | Directory Open Access Journal |
| issn | 2078-8975 2078-8983 |
| language | English |
| last_indexed | 2024-03-12T23:57:55Z |
| publishDate | 2014-02-01 |
| publisher | Kemerovo State University |
| record_format | Article |
| series | Вестник Кемеровского государственного университета |
| spelling | doaj.art-49da79b3d891465ba9a806e90f586f702023-07-13T12:08:32ZengKemerovo State UniversityВестник Кемеровского государственного университета2078-89752078-89832014-02-0102-22262311363STUDY OF VOLTAMMETRIC DETERMINATION OF PHENOLS AT THE LEVEL OF MAXIMUM PERMISSIBLE CONCENTRATIONI. K. Uskova0O. N. Bulgakova1Kemerovo State UniversityKemerovo State UniversityIn this paper we study the voltammetric determination of phenol. The effect of the electrochemical methods used to modify the surface of glassy carbon electrode (GCE) at its electroanalytical properties is shown. Terms of electrochemical modification (the concentration of the manufacturing electrolyte and the duration of the treatment) affect the character of the dependence I = f(c) and sensitivity of the VA-determination of phenol. The influence of conditions on the registration on the analytical signal of phenol is shown. The linear potential sweep affects the appearance of VA-curves (the number and size of the peaks). The conditions for defining phenol at maximum permissible concentration (MPC) by voltammetry were identified.https://vestnik.kemsu.ru/jour/article/view/1364phenolglassy carbon electrodessurface modificationvoltammetry |
| spellingShingle | I. K. Uskova O. N. Bulgakova STUDY OF VOLTAMMETRIC DETERMINATION OF PHENOLS AT THE LEVEL OF MAXIMUM PERMISSIBLE CONCENTRATION Вестник Кемеровского государственного университета phenol glassy carbon electrodes surface modification voltammetry |
| title | STUDY OF VOLTAMMETRIC DETERMINATION OF PHENOLS AT THE LEVEL OF MAXIMUM PERMISSIBLE CONCENTRATION |
| title_full | STUDY OF VOLTAMMETRIC DETERMINATION OF PHENOLS AT THE LEVEL OF MAXIMUM PERMISSIBLE CONCENTRATION |
| title_fullStr | STUDY OF VOLTAMMETRIC DETERMINATION OF PHENOLS AT THE LEVEL OF MAXIMUM PERMISSIBLE CONCENTRATION |
| title_full_unstemmed | STUDY OF VOLTAMMETRIC DETERMINATION OF PHENOLS AT THE LEVEL OF MAXIMUM PERMISSIBLE CONCENTRATION |
| title_short | STUDY OF VOLTAMMETRIC DETERMINATION OF PHENOLS AT THE LEVEL OF MAXIMUM PERMISSIBLE CONCENTRATION |
| title_sort | study of voltammetric determination of phenols at the level of maximum permissible concentration |
| topic | phenol glassy carbon electrodes surface modification voltammetry |
| url | https://vestnik.kemsu.ru/jour/article/view/1364 |
| work_keys_str_mv | AT ikuskova studyofvoltammetricdeterminationofphenolsatthelevelofmaximumpermissibleconcentration AT onbulgakova studyofvoltammetricdeterminationofphenolsatthelevelofmaximumpermissibleconcentration |