A New Non-Enzymatic Amperometric Sensor Based on Nickel Decorated ZIF-8 Derived Carbon Nanoframe for the Glucose Determination in Blood Samples
Sukhrobov, P (Sukhrobov, Parviz)[ 1,4 ]; Numonov, S (Numonov, Sodik)[ 1,3 ]; Mamat, X (Mamat, Xamxikamar)[ 1 ]; Li, YT (Li, Yongtao)[ 1 ]; Wagberg, T (Wagberg, Thomas)[ 2 ]; Hu, GZ (Hu, Guangzhi)[ 1,2 ]
2018
发表期刊INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
ISSN1452-3981
卷号13期号:7页码:6550-6564
摘要

The present study demonstrated a highly sensitive non-enzymatic glucose biosensor in real blood samples based on simple evaluated nickel deposited on N-doped porous carbon modified glassy carbon electrode (Ni/NPC/GCE) by applying electrochemical deposition method. The prepared material initially were characterized by cyclic voltammetry, the morphology structure of the as-prepared samples was observed by SEM, and composition, crystals structure of Ni/NPC were identified by SEM mapping and EDS tests. The Ni/NPC/GCE compared with NPC/GCE and NiNPs/GCE performed the best electrocatalytic behavior towards oxidation of glucose in 0.1 M KOH medium. By applied potential of +0.6 V Ni/NPC/GCE showed very high sensitivity of 3753.78 mu AmM(-1)cm(-2) in linear range of 1-7940 mu M with the correlation coefficient of R-2=0.995. The linear ranges get views above the concentration up to 7940 mu M with the detection limit of 0.3 mu M (S/N= 3). Amperometric time responses of prepared electrode towards different glucose concentrations are 0.8-1.3s. Finally, several positive characteristics such as very high sensitivity, weak working potential, nice anti-interference properties, long stability, good selectivity, and comparison with some other non-enzymatic sensors Ni/NPC/GCE executed high sensitivity, low detection limit and wide linear range to glucose sensing, thus the selected electrode is supplying for future glucose level determination design.

关键词Nickel Deposition N-doped Porous Carbon Electrodeposition Glucose Biosensor
DOI10.20964/2018.07.03
收录类别SCI
WOS记录号WOS:000441819300030
引用统计
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/5574
专题省部共建新疆特有药用资源利用重点实验室
通讯作者Mamat, X (Mamat, Xamxikamar)[ 1 ]; Hu, GZ (Hu, Guangzhi)[ 1,2 ]
作者单位1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Key Lab Chem Plant Resources Arid Reg, State Key Lab Basis Xinjiang Indigenous Med Plant, Urumqi 830011, Peoples R China
2.Umea Univ, Dept Phys, S-90187 Umea, Sweden
3.Chinese Tajik Innovat Ctr Nat Prod, Dushanbe 734063, Tajikistan
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Sukhrobov, P ,Numonov, S ,Mamat, X ,et al. A New Non-Enzymatic Amperometric Sensor Based on Nickel Decorated ZIF-8 Derived Carbon Nanoframe for the Glucose Determination in Blood Samples[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2018,13(7):6550-6564.
APA Sukhrobov, P ,Numonov, S ,Mamat, X ,Li, YT ,Wagberg, T ,&Hu, GZ .(2018).A New Non-Enzymatic Amperometric Sensor Based on Nickel Decorated ZIF-8 Derived Carbon Nanoframe for the Glucose Determination in Blood Samples.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,13(7),6550-6564.
MLA Sukhrobov, P ,et al."A New Non-Enzymatic Amperometric Sensor Based on Nickel Decorated ZIF-8 Derived Carbon Nanoframe for the Glucose Determination in Blood Samples".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 13.7(2018):6550-6564.
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