Title
Nadh Sensing Using Neutral Red Functionalized Carbon Nanotube/Plasma-Polymerized Film Composite Electrode
Abstract
A novel fabrication approach for electrochemical sensing of nicotinamide adenine dinucleotide (NADH) using neutral red (NR) functinalized carbon nanotube/plasma-polymerized film composite electrode is reported. The configuration of sensing electrode was NR-functionalized CNTs sandwiched between two acetonitrile PPFs on sputtered gold thin film. The NR as an electron transfer mediator shuttles the electron from the CNT to gold electrode. Due to the synergistic effect between NR and CNT, the resulting electrode showed the lower detection potential and the larger sensitivity (current) than that of NR or CNT alone. The sensor revealed a sensitivity of 29 mu A mM(-1) cm(-2) at +0.15 V vs. Ag/AgCl, linear dynamic range of 0.08-4.2 mM, a detection limit of 18 mu M at S/N=3, and a response time of 7 s.
Year
DOI
Venue
2012
10.1587/transele.E95.C.1300
IEICE TRANSACTIONS ON ELECTRONICS
Keywords
Field
DocType
chemical sensor, plasma-polymerized film, carbon nanotube, nicotinamide adenine dinucleotide, electron transfer mediator
Nicotinamide adenine dinucleotide,Polymerization,Optics,Composite number,Chemical engineering,Carbon nanotube,Plasma,Engineering,Neutral red,Chemical sensor,Electrode
Journal
Volume
Issue
ISSN
E95C
7
0916-8524
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Tatsuya Hoshino101.01
hitoshi214.01