Formation of platinum-silver nanostructure with hollow filament structure using techniques based on photographic chemistry and its electrocatalytic behavior for aldose electrooxidation

大川, 祐輔

A photographically prepared silver nanofilament (pAgNF) was treated with a platinum(II) complex, giving a novel hollow filament nanostructure composed of platinum and silver (hPtAgNS). The electrocatalytic activity of hPtAgNS to the oxidation of reducing sugars was examined. The electrode carrying hPtAgNS exhibited anodic currents to glucose and galactose at a mild electrode potential of +0.30 V vs. Ag/AgCl and physiological pH of 6.8, with the linear sensitivity of 0.30 – 1.5 μA cm⁻² mmol⁻¹ L in the lower concentration range. The current-concentration characteristics were analyzed with a simple adsorption-based model.

https://opac.ll.chiba-u.jp/da/curator/900121982/

https://opac.ll.chiba-u.jp/da/curator/900121982/body_ver3_clean.pdf

Elsevier

Journal Article

15726657

Journal of Electroanalytical Chemistry

908

116096

2022-03-01

https://doi.org/10.1016/j.jelechem.2022.116096

eng

https://doi.org/10.1016/j.jelechem.2022.116096

author

(c) 2022. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/.