Fabrication Routes of Microsized Electrochemical Biosensors Based on Single-Walled Carbon Nanotubes
- 15 March 2007
- journal article
- Published by Trans Tech Publications, Ltd. in Materials Science Forum
- Vol. 539-543, 1098-1103
Abstract
In this work two different synthesis processes for Single-Wall Carbon Nanotubes deposition (such as the Hot Filament-Chemical Vapor Deposition, HF-CVD, and the electrophoretic deposition, EPD) on microwire surfaces, were described. Then, the morphological and structural characterization of SWNT-modified microwires were performed by Scanning Electron Microscopy (FE-SEM) and Raman Spectroscopy, respectively. Finally, the nanostrcutured microelectrodes were electrochemically characterized using NADH, NAD+, epinephrine, and ascorbic acid (AA), useful biological molecules to develop electrochemical sensors and biosensors.Keywords
This publication has 9 references indexed in Scilit:
- Carbon-nanotubes doped polypyrrole glucose biosensorAnalytica Chimica Acta, 2005
- Modulation of electrical properties in single-walled carbon nanotube/conducting polymer compositesCarbon, 2005
- Furictionalization and dispersion in a polymer-matrix of single wall carbon nanotubes: a FT-IR study2005
- Single‐Walled Carbon Nanotubes on Tungsten Wires: A New Class of Microelectrochemical SensorsElectroanalysis, 2005
- Serotonergic agents and Parkinson's diseaseDrug Discovery Today: Therapeutic Strategies, 2004
- Carbon Nanotube Purification: Preparation and Characterization of Carbon Nanotube Paste ElectrodesAnalytical Chemistry, 2003
- Aligned arrays of carbon nanotubes: modulation of orientation and selected-area growthChemical Physics Letters, 2003
- Direct electron transfer of glucose oxidase on carbon nanotubesNanotechnology, 2002
- Histidine Modified Electrode and Its Application to the Electrochemical Studies of HemeproteinsElectroanalysis, 1999