Synthesis of carbon nanofibers for mediatorless sensitive detection of NADH

Liu, Yang, Hou, Haoqing, and You, Tianyan (2008) Synthesis of carbon nanofibers for mediatorless sensitive detection of NADH. Electroanalysis, 20 (15). pp. 1708-1713.

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Highly sensitive amperometric detection of dihydronicotinamide adenine dinucleotide (NADH) by using novel synthesized carbon nanofibers (CNFs) without addition of any mediator has been proposed. The CNFs were prepared by combination of electrospinning technique with thermal treatment method and were applied without any oxidation pretreatment to construct the electrochemical sensor. In amperometric detection of NADH, a linear range up to 11.45 μM with a low detection limit of 20 nM was obtained with the CNF‐modified carbon paste electrode (CNF‐CPE). Good selectivity was exhibited for the simultaneous detection of NADH and its common interferent of ascorbic acid (AA) by differential pulse voltammogram. The attractive electrochemical performance and the versatile preparation process of the CNF‐CPE made it a promising candidate for designing effective NADH sensor.

Item ID: 55327
Item Type: Article (Research - C1)
ISSN: 1521-4109
Keywords: carbon nanofibers, amperometric sensor, NADH, electrocatalysis, nonmediator
Copyright Information: Copyright © 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
Funders: National Natural Science Foundation of China (NNSFC), Chinese Academy of Sciences (CAS), Foundation of Distinguished Young Scholars of Jilin Province (FDYS)
Projects and Grants: NNSFC no. 20605020, CAS no. KJCX2-YW-H11, FDYS no. 20060112
Date Deposited: 22 Oct 2018 04:42
FoR Codes: 03 CHEMICAL SCIENCES > 0301 Analytical Chemistry > 030102 Electroanalytical Chemistry @ 70%
03 CHEMICAL SCIENCES > 0306 Physical Chemistry (incl Structural) > 030604 Electrochemistry @ 30%
SEO Codes: 97 EXPANDING KNOWLEDGE > 970103 Expanding Knowledge in the Chemical Sciences @ 100%
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