Platinum-supported NiO nanotubes enabled by self-sacrificial templating with enhanced electrochemical determination of glucose

Author:

Zhao Heyu1,Yin Haoyong1ORCID,Zhang Zongfei1,Gong Jianying1,Zhao Shumin1,Nie Qiulin1,Wang Ling2

Affiliation:

1. College of Materials & Environmental Engineering, Hangzhou Dianzi University, Hangzhou 310018, P. R. China

2. Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, P. R. China

Abstract

NiO/Pt nanotubes were obtained by firstly preparing the NiO nanotube with self-sacrificial templating methods and subsequently loading Pt nanoparticles with microwave assistant procedures. The as-prepared NiO/Pt nanotubes sensors displayed better electrocatalytic activities for glucose oxidation. The detection limit and sensitivity for glucose detection are 0.3 [Formula: see text]M and 418.28 [Formula: see text]A⋅ mM[Formula: see text]⋅cm[Formula: see text] in the range of 1 [Formula: see text]M-4000 [Formula: see text]M. In addition, the practicality of NiO/Pt nanotubes was also confirmed by determining the glucose in serum specimen.

Funder

Natural Science Foundation of Zhejiang Province

Publisher

World Scientific Pub Co Pte Ltd

Subject

General Materials Science

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