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Browsing by Author "Mkwizu, TS"

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Multilayered nanoclusters of platinum and gold: insights on electrodeposition pathways, electrocatalysis, surface and bulk compositional properties

Author: Mkwizu, TS ; Mathe, Mahlanyane K ; Cukrowskia, I Date: Jun 2013 Electrochemical, surface and bulk compositional properties of multilayered nanoclusters of Pt and Au, electrochemically deposited on glassy carbon under conditions involving sequential surface–limited redox–replacement reactions (performed ... Read more
Multistage electrodeposition of supported platinum-based nanostructured systems for electrocatalytic applications

Author: Mkwizu, TS ; Modibedi, Remegia M ; Mathe, Mahlanyane K Date: May 2011 This work will describe our recent advances in room-temperature, sequential electrochemical deposition (in aqueous media) of nanostructured multimetallic systems of variable composition, and morphologies, directly onto carbon supports such ... Read more
Nano-electrochemical deposition of fuel cells electrocatalysts

Author: Mathe, Mahlanyane K ; Mkwizu, TS ; Cukrowski, I Date: Nov 2008 The paper reports on the development of automated electrochemical deposition method as a synthetic strategy for fabrication of catalytically-active thin-films (or nanostructured) materials, composed of platinum Group Metals (PGMs), with ... Read more
Preparation and characterization of Pt-Sn/C and Pt-Ir/C catalysts for the electrochemical oxidation of ethanol in polymer electrolyte membrane fuel cell

Author: Masombuka, T ; Mkwizu, TS ; Modibedi, Remegia M ; Mathe, Mahlanyane K Date: Nov 2007 Low temperature fuel cells with methanol or ethanol as the fuel represent an environmentally friendly technology and are attracting considerable interest as a means of producing electricity. High surface area carbon supported Pt is recognised ... Read more

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Browsing by Author "Mkwizu, TS"

Browsing by Author "Mkwizu, TS"

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