Thick-film carbon-containing electrodes modified with multi-walled carbon nanotubes in adsorptive stripping voltammetry of iron(III) / Kosykh A. S.,Malakhova N. A.,Saraeva S. Yu.,Kolyadina L. I.,Vokhmintsev A. S.,Ishchenko A. V.,Weinstein I. A. // RUSSIAN JOURNAL OF APPLIED CHEMISTRY. - 2015. - V. 88, l. 4. - P. 699-705.

ISSN/EISSN:

1070-4272 / 1608-3296

Type:

Article

Abstract:

Multi walled carbon nanotubes were used for modification of thick-film carbon-containing electrodes for adsorptive stripping voltammetry. A complex compound of Fe(III) with pyrocatechol was chosen as model system. As compared to the electrodes fabricated without using carbon nanotubes, the modified ones have the recovery close to 100\%, 2 times higher sensitivity, and 3 times lower limit of detection. The developed sensors can be used for quick determination of trace amounts of iron in real objects.

Author keywords:

TRACE HEAVY-METALS; PASTE ELECTRODE; IRON DETERMINATION; CR(VI); PB(II); SENSOR; LEAD

DOI:

10.1134/S1070427215040254

Web of Science ID:

ISI:000358065300025

Соавторы в МНС:

Другие поля

Поле	Значение
Month	APR
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1608-3296
Keywords-Plus	TRACE HEAVY-METALS; PASTE ELECTRODE; IRON DETERMINATION; CR(VI); PB(II); SENSOR; LEAD
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Applied
Author-Email	a.s.kosykh@mail.ru
ResearcherID-Numbers	Weinstein, Ilya/K-8178-2012 Ishchenko, Aleksey/E-1017-2014
ORCID-Numbers	Weinstein, Ilya/0000-0002-5573-7128 Ishchenko, Aleksey/0000-0002-9883-6652
Funding-Acknowledgement	Russian Federation Government {[}211, 02.A03.21.0006]
Funding-Text	The study was supported by the Program no. 211 for Support of Leading Universities of the Russian Federation for Enhancing Their Competitiveness of the Russian Federation Government, project no. 02.A03.21.0006.
Number-of-Cited-References	28
Usage-Count-Last-180-days	5
Usage-Count-Since-2013	27
Journal-ISO	Russ. J. Appl. Chem.
Doc-Delivery-Number	CM9YA