Lim, Ji-Eun Ahn, Sang Hyun Jang, Jong Hyun Park, Hansoo Kim, Soo-Kil 2024-01-20T09:30:55Z 2024-01-20T09:30:55Z 2021-09-04 2014-07-20 0253-2964 https://pubs.kist.re.kr/handle/201004/126584 NiCu alloys have been suggested as potential candidates for catalysts in glucose oxidation. In this study, NiCu alloys with different compositions were prepared on a glassy carbon substrate by changing the electro-deposition potential to examine the effect of Ni/Cu ratio S in alloys on catalytic activity toward glucose oxidation. Cyclic voltammetry and chronoamperometry showed that NiCu alloys had higher catalytic activity than pure Ni and Cu catalysts. Especially, Ni59Cu41 had superior catalytic activity, which was about twice that of Ni at a given oxidation potential. X-ray analyses showed that the oxidation state of Ni in NiCu alloys was increased with the content of Cu by lattice expansion. Ni components in alloys with higher oxidation state were more effective in the oxidation of glucose. English WILEY-V C H VERLAG GMBH ELECTROCATALYTIC OXIDATION BIOFUEL CELLS NANOPARTICLES Electrodeposited NiCn Alloy Catalysts for Glucose Oxidation Article 10.5012/bkcs.2014.35.7.2019 1 BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.35, no.7, pp.2019 - 2024 BULLETIN OF THE KOREAN CHEMICAL SOCIETY 35 7 2019 2024 scie scopus kci ART001891179 000339642700020 2-s2.0-84940227141 Chemistry, Multidisciplinary Chemistry Article ELECTROCATALYTIC OXIDATION BIOFUEL CELLS NANOPARTICLES Glucose oxidation NiCu alloy Catalyst Activity