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Abstract
This work describes the electrochemical method of boron-doped diamond (BDD) modification by poly-melamine to obtain organic film. The detection of adenine, guanine and caffeine were carried out by differential pulse wave voltammetry. The poly-melamine modified B-NCD electrodes exhibit excellent activity towards the electrochemical oxidation of all examined analytes. The poly-melamine modified BDD electrodes in all measurements exhibit a larger peak current and are more sensitive compared to the unmodified BDD electrodes. The detection limit for the adenine, guanine and caffeine for modified BDD electrodes by poly-melamine was found with the range of 0.4-0.2 µM, 0.02 nM and 0.4 µM respectively.
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Authors (7)
-
P. Niedziałkowski
- Uniwersytet Gdański Chemii Analitycznej
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Patrycja Zięba
- Uniwersytet Gdański Chemii Analitycznej
-
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Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
ELECTROANALYSIS
no. 28,
edition 1,
pages 211 - 221,
ISSN: 1040-0397 - Language:
- English
- Publication year:
- 2016
- Bibliographic description:
- Niedziałkowski P., Bogdanowicz R., Zięba P., Wysocka J., Ryl J., Sobaszek M., Ossowski T.: Melamine-modified boron-doped diamond towards enhanced detection of adenine, guanine and caffeine// ELECTROANALYSIS. -Vol. 28, iss. 1 (2016), s.211-221
- DOI:
- Digital Object Identifier (open in new tab) 10.1002/elan.201500528
- Verified by:
- Gdańsk University of Technology
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