Nonenzymatic determination of glucose on electrodes prepared by directed electrochemical nanowire assembly (DENA)
- 作者: Nikolaev K.1,2, Ermakov S.1, Offenhäusser A.2, Mourzina Y.2
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隶属关系:
- St. Petersburg State University
- PGI-8
- 期: 卷 72, 编号 4 (2017)
- 页面: 371-374
- 栏目: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182370
- DOI: https://doi.org/10.1134/S1061934817040104
- ID: 182370
如何引用文章
详细
The analytical characteristics of gold nanowires prepared by direct electrochemical synthesis were studied with the use of the amperometric determination of glucose as an example. The applicability of the gold nanowires to the determination of glucose in a neutral medium (a phosphate buffer solution with pH 7.2) over a concentration range from 1 × 10–4 to 5 × 10–3 M at a detection potential of +0.35 V was shown. It was found that the sensitivity of a nonenzymatic sensor for the determination of glucose on the gold nanowires was high: 3.7 × 10–4 A M–1 m–2. The limit of detection was 3.3 × 10–5 M.
作者简介
K. Nikolaev
St. Petersburg State University; PGI-8
编辑信件的主要联系方式.
Email: nikolaevkg@gmail.com
俄罗斯联邦, St. Petersburg, 199034; Jülich, 52425
S. Ermakov
St. Petersburg State University
Email: nikolaevkg@gmail.com
俄罗斯联邦, St. Petersburg, 199034
A. Offenhäusser
PGI-8
Email: nikolaevkg@gmail.com
德国, Jülich, 52425
Yu. Mourzina
PGI-8
Email: nikolaevkg@gmail.com
德国, Jülich, 52425
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