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Title: Studies on CuTAPc-nanotube-modified electrodes as chemical sensors for NO
Authors: Gu, F.
Xu, G.Q. 
Ang, S.G. 
Issue Date: 2009
Source: Gu, F., Xu, G.Q., Ang, S.G. (2009). Studies on CuTAPc-nanotube-modified electrodes as chemical sensors for NO. Nanotechnology 20 (30) : -. ScholarBank@NUS Repository.
Abstract: Poly-copper tetraaminophthalocyanine (CuTAPc) nanotubes were successfully fabricated on porous alumina templates by electropolymerization. Their high surface area and simple preparation protocol made them potential candidates as the modification layer of electrodes for sensor application. High sensitivities and improved linear ranges were obtained through different measurements such as differential pulse voltammetry (DPV), differential potential amperometric (DPA) and electrochemical impedance spectroscopy (EIS). Detection limits as low as 10nM were demonstrated in common voltammetric analysis with ultra-high response current in the μA range. © 2009 IOP Publishing Ltd.
Source Title: Nanotechnology
ISSN: 09574484
DOI: 10.1088/0957-4484/20/30/305501
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