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Carbon Nanotubes and Electrochemistry
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Maria José Esplandiu
Veröffentlicht/Copyright:
25. September 2009
Rigid carbon nanotube (CNT) polymer composites were characterized as bare electrochemical transducers and as support for (bio)functionalization. In order to accomplish that, cyclic voltammetry and impedance spectroscopy in presence of benchmark redox systems were performed. The response and sensitivity can be enhanced if the density of edges is increased in the CNT systems. Bamboo-like CNTs seem to be the best choice for composite electrodes. Additionally, the CNT electrodes result in a very robust support for chemical functionalization. Direct electron transfer of myoglobin has been verified without the need of electrochemical mediators and without compromising the biomolecule activity. Finally, some other exciting applications of CNT electrochemistry at the nanoscale regime are also highlighted.
Received: 2007-5-15
Accepted: 2007-7-23
Published Online: 2009-9-25
Published in Print: 2007-10-1
© Oldenbourg Wissenschaftsverlag
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Artikel in diesem Heft
- Preface: Dieter Kolb zum 65. Geburtstag
- Precursor Adsorption of SbBr3 on Au(111) and Au(100) for Antimony Underpotential Deposition in a BMIBF4 Ionic Liquid – A Comparison with SbCl3
- Electroreduction of Nitrate at Copper Electrodes and Copper-PANI Composite Layers
- Potential Program Invariant Representation of Diffusion–Adsorption Related Voltammograms
- A Way for Determining the Effective Three Phase Boundary Width of Solid State Electrochemical Reactions from the Primary and Secondary Current Distribution at Microelectrodes
- Carbon Nanotubes and Electrochemistry
- Pd3Fe and Pt Monolayer-Modified Pd3Fe Electrocatalysts for Oxygen Reduction
- Electrochemical Nucleation and Growth Kinetics of Nanostructured Gold on Rotating Disc and Stationary Electrodes
- Theoretical Trends in Particle Size Effects for the Oxygen Reduction Reaction
- Metal Deposition by Inducing a Microgalvanic Cell with the Scanning Electrochemical Microscope (SECM)
- Formation of a Molecular Glue Based on the Electrochemical Reduction of 4-Hydroxyphenyldiazonium for the Attachment of Thin Sol–Gel Film on Glassy Carbon
- Confined Spatio-Temporal Chaos During Metal Electrodissolution: Simulations
- Comparative Study of Thymine Adsorption on Cu- and Ag-Adlayers on Au(111) Electrodes
- The Adsorption and Growth of Copper on As-Terminated GaAs(001): Physical Vapour versus Electrochemical Deposition
- Monte Carlo Simulation of Kinetically Limited Electrodeposition on a Surface with Metal Seed Clusters
- Normalized Differential Reflectance Spectroscopy at Polycrystalline Platinum Electrodes in Aqueous Acidic Electrolytes: Quantitative Aspects
- Hydrogen Adsorption on Activated Platinum Electrodes – An Electrochemical Impedance Spectroscopy Study
- Voltammetry and Electrocatalysis of Achromobacter Xylosoxidans Copper Nitrite Reductase on Functionalized Au(111)-Electrode Surfaces
- Electrocatalytic Trends on IB Group Metals: The Oxygen Reduction Reaction
- DFT Studies on the Nature of Coadsorbates on SO42-/Au(111)
- In Situ Scanning Tunnelling Microscopy in Ionic Liquids: Prospects and Challenges
Schlagwörter für diesen Artikel
Carbon Nanotubes;
Functionalization;
Electrochemistry;
Biosensors;
Impedance Spectroscopy
Artikel in diesem Heft
- Preface: Dieter Kolb zum 65. Geburtstag
- Precursor Adsorption of SbBr3 on Au(111) and Au(100) for Antimony Underpotential Deposition in a BMIBF4 Ionic Liquid – A Comparison with SbCl3
- Electroreduction of Nitrate at Copper Electrodes and Copper-PANI Composite Layers
- Potential Program Invariant Representation of Diffusion–Adsorption Related Voltammograms
- A Way for Determining the Effective Three Phase Boundary Width of Solid State Electrochemical Reactions from the Primary and Secondary Current Distribution at Microelectrodes
- Carbon Nanotubes and Electrochemistry
- Pd3Fe and Pt Monolayer-Modified Pd3Fe Electrocatalysts for Oxygen Reduction
- Electrochemical Nucleation and Growth Kinetics of Nanostructured Gold on Rotating Disc and Stationary Electrodes
- Theoretical Trends in Particle Size Effects for the Oxygen Reduction Reaction
- Metal Deposition by Inducing a Microgalvanic Cell with the Scanning Electrochemical Microscope (SECM)
- Formation of a Molecular Glue Based on the Electrochemical Reduction of 4-Hydroxyphenyldiazonium for the Attachment of Thin Sol–Gel Film on Glassy Carbon
- Confined Spatio-Temporal Chaos During Metal Electrodissolution: Simulations
- Comparative Study of Thymine Adsorption on Cu- and Ag-Adlayers on Au(111) Electrodes
- The Adsorption and Growth of Copper on As-Terminated GaAs(001): Physical Vapour versus Electrochemical Deposition
- Monte Carlo Simulation of Kinetically Limited Electrodeposition on a Surface with Metal Seed Clusters
- Normalized Differential Reflectance Spectroscopy at Polycrystalline Platinum Electrodes in Aqueous Acidic Electrolytes: Quantitative Aspects
- Hydrogen Adsorption on Activated Platinum Electrodes – An Electrochemical Impedance Spectroscopy Study
- Voltammetry and Electrocatalysis of Achromobacter Xylosoxidans Copper Nitrite Reductase on Functionalized Au(111)-Electrode Surfaces
- Electrocatalytic Trends on IB Group Metals: The Oxygen Reduction Reaction
- DFT Studies on the Nature of Coadsorbates on SO42-/Au(111)
- In Situ Scanning Tunnelling Microscopy in Ionic Liquids: Prospects and Challenges
