Bismuth nanoparticles electrooxidation: theory and experiment / Brainina Kh. Z.,Galperin Leonid Gdalievich,Piankova Ludmila Aleksandrovna,Stozhko Natalia Yurievna,Myrzakaev Aidar Marksovich,Timoshenkova Olga Romanovna // JOURNAL OF SOLID STATE ELECTROCHEMISTRY. - 2011. - V. 15, l. 11-12. - P. 2469-2475.

ISSN/EISSN:

1432-8488 / нет данных

Type:

Article

Abstract:

The article presents the findings of microscopic and electrochemical studies of electrooxidation of bismuth particle of varying sizes. Bismuth particles were immobilized on the surface of indifferent carbon containing screen-printed electrodes. The calculations and experimental studies demonstrated that the transition from macroparticles to nanoparticles caused a shift of the maximum current potential of bismuth oxidation into the area with more negative potentials. A positive correlation between experimental and calculated data confirms once again a relevant application of the earlier proposed mathematical model and the possible use of the shift of the maximum current potential of electrooxidation to describe electrochemical activity and energy properties of metal nanoparticles.

Author keywords:

Bismuth; Nanoparticles; Size effect; Electrochemical oxidation; Electron microscopy STRIPPING VOLTAMMETRY; GOLD NANOPARTICLES; SIZE; ELECTRODES

DOI:

10.1007/s10008-011-1455-z

Web of Science ID:

ISI:000297135800023

Соавторы в МНС:

Другие поля

Поле	Значение
Month	DEC
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
Keywords-Plus	STRIPPING VOLTAMMETRY; GOLD NANOPARTICLES; SIZE; ELECTRODES
Research-Areas	Electrochemistry
Web-of-Science-Categories	Electrochemistry
Author-Email	baz@usue.ru
ORCID-Numbers	, Natalia/0000-0002-0018-8803
Funding-Acknowledgement	Government of Sverdlovsk Oblast; RFFI {[}07-03-96070-p\_ural\_a]
Funding-Text	The authors express their deep gratitude to the financial support of the Government of Sverdlovsk Oblast ``Priority directions of development of nanotechnologies for Innovative Development for Sverdlovsk region in 2008-2010 years{''} and RFFI (Project \# 07-03-96070-p\_ural\_a). The authors also thank A. E. Ermakov for providing bismuth nanoparticles obtained by gaseous-phase condensation.
Number-of-Cited-References	18
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	42
Journal-ISO	J. Solid State Electrochem.
Doc-Delivery-Number	849OV