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Autor:
Yulia Pimonova, T. A. Lastovina, Alexey Fedorenko, Andriy P. Budnyk, Vladimir Dmitriev, Aram L. Bugaev
Publikováno v:
Electrochemistry Communications, Vol 88, Iss, Pp 83-87 (2018)
A heteroatom-doped carbon-based electrocatalyst for the oxygen reduction reaction (ORR) was prepared from a hybrid zeolitic imidazolate framework (ZIF) using a step-by-step approach. A bimetallic Co,Zn-ZIF was synthesized by a microwave-assisted meth
Publikováno v:
Electrochemistry Communications, Vol 34, Iss, Pp 25-28 (2013)
In this paper, we report that Staphylococcus aureus isolated from the rumen fluid can display direct electron transfer on carbon felt electrodes and exhibit enhanced microbial electrocatalysis towards the oxidation of complex substrate like cellulose
Publikováno v:
Electrochemistry Communications, Vol 32, Iss, Pp 43-46 (2013)
Well-defined Pd nanodendrite assemblies (Pd-NDAs) with high surface area are successfully synthesized through a facile cyanogel-reduction route in the absence of surfactant. The detailed morphology, composition and structure of the Pd-NDAs are thorou
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 12, Pp 1742-1745 (2010)
Gold nanoparticles have been electrodeposited on an electrode through electrogeneration at an ITO|AuCl4− solution in an ionic liquid|aqueous electrolyte three-phase junction. The electrodeposition was carried out by inverted double-pulse potential
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 10, Pp 1407-1410 (2010)
An oxidative peak in the cathodic scan is observed in the cyclic voltammetry of glucose at gold electrodes, its peak current density being proportional to glucose concentration in a wide potential range. The application of this phenomenon in blood gl
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 10, Pp 1371-1374 (2010)
Gold nanoparticles(AuNP) were electrodeposited on a glassy carbon(GC) which was electrochemically modified by potentiodynamic cyclic polarization in acidic medium. The AuNP deposits were characterized by scanning electron microscopy, cyclic voltammet
Autor:
Erivaldo de Oliveira Costa, Phabyanno Rodrigues Lima, Lauro T. Kubota, Marília O. F. Goulart, Cleylton Bezerra Lopes, Francisco de Assis dos Santos Silva
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 3, Pp 450-454 (2010)
This paper describes, for the first time, the development of a simple and highly sensitive chemical sensor based on a new electroactive material, electrogenerated in situ from xanthurenic acid on an electrode modified with MWCNT. The modified electro
Autor:
Xinhui Zhang, Zhaolin Liu
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 8, Pp 1667-1670 (2009)
Pd and PdSn nanoparticles supported on Vulcan XC-72 carbon are prepared by a microwave-assisted polyol process. The catalysts are characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), linear sweeping voltammetry, and chron
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 7, Pp 1449-1452 (2009)
PtRu 1D nanostructures on titanium are prepared and analysed as electrocatalysts for methanol electrooxidation. The morphology and composition of the 1D nanostructure are characterized by scanning electron microscopy (SEM) and energy dispersive X-ray
Publikováno v:
Electrochemistry Communications, Vol 10, Iss 6, Pp 922-925 (2008)
A novel alumina/nano-carbon networks (NCN) composite electrode material was fabricated by combination of gelcasting and reduction–sintering method. The electrocatalytic reduction of dissolved oxygen on this alumina/NCN electrode in 35 wt.% potassiu