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Publikováno v:
Electrochemistry Communications, Vol 82, Iss, Pp 139-144 (2017)
In this work, a novel amperometric biosensor based on carbon nanoplatelets derived from ground cherry (Physalis peruviana) husks (GCHs-CNPTs) is reported for the sensitive and selective detection of ascorbic acid (AA). The structure of the nanoplatel
Autor:
Rait Kanarbik, Patrick Teppor, Rutha Jäger, Krisjanis Smits, Eneli Härk, Urmas Joost, Piia Ereth Kasatkin, Enn Lust, Indrek Tallo
Publikováno v:
Electrochemistry Communications, Vol 80, Iss, Pp 33-38 (2017)
Electrochemistry Communications
Electrochemistry Communications
This work was supported by the projects TK141 “Advanced materials and high-technology devices for energy recuperation systems” (2014-2020.4.01.15-0011), NAMUR “Nanomaterials - research and applications” (3.2.0304.12-0397) and by the Estonian
Publikováno v:
Electrochemistry Communications, Vol 34, Iss, Pp 344-347 (2013)
A vanadyl (IV) Na3(VO)2(PO4)2F compound has been successfully synthesized by a novel single-step hydrothermal method. ESR measurements have confirmed the existence of a V+4 phase. This material has been carbon coated via an impregnation method follow
Publikováno v:
Electrochemistry Communications, Vol 21, Iss, Pp 5-8 (2012)
By using herring sperm DNA as carbon and nitrogen precursor and commercial hydrophilic nano-CaCO3 as hard-template, a one step and green method to synthesize nitrogen doped large mesoporous carbon (N-LMC) is presented. Transmission electron microscop
Autor:
Kateryna Artyushkova, Magali Ferrandon, Christina Johnston, Deborah J. Myers, Piotr Zelenay, Hoon T Chung
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 12, Pp 1792-1795 (2010)
Cyanamide was used in the preparation series of metal–nitrogen–carbon (M–N–C) oxygen reduction catalysts. The best catalyst, treated at 1050 °C, shows good performance versus previously reported non-precious metal catalysts with an OCV ~1.0
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 11, Pp 1563-1567 (2010)
This article reports on the electrochemical property of large mesoporous carbons (LMC) synthesized using nano-CaCO3 as a template and sucrose as a carbon precursor. Though a simple preparation method for LMC, the LMC modified glassy carbon electrode
Autor:
Bing Li, Jai Prakash
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 6, Pp 1162-1165 (2009)
Carbon supported Palladium–Nickel alloys with various compositions (Pd–Ni/C) were synthesized by chemical reduction of the co-precipitated Pd and Ni hydroxides on carbon. The structure of these alloys was characterized using X-ray diffraction (XR
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 4, Pp 724-727 (2009)
Electrochemistry Communications
Electrochemistry Communications
Nanoclusters of Pt, Pt–Rh, Pt–SnO2 and Pt–Rh–SnO2 were successfully synthesized by polyol method and deposited on high-area carbon. HRTEM and XRD analysis revealed two phases in the ternary Pt–Rh–SnO2/C catalyst: solid solution of Rh in P
Publikováno v:
Electrochemistry Communications, Vol 9, Iss 9, Pp 2375-2379 (2007)
A composite material of AuPd–WC/C has been rapidly prepared by the intermittent microwave heating (IMH) method. The material is nanostructured and well dispersed on carbon according to the SEM and TEM measurements. The activity of the AuPd–WC/C e