Nanographite impurities dominate electrochemistry of carbon nanotubes.

[1]  M. Pumera,et al.  Regulatory peptides are susceptible to oxidation by metallic impurities within carbon nanotubes. , 2010, Chemistry.

[2]  M. Pumera,et al.  Platelet graphite nanofibers for electrochemical sensing and biosensing: the influence of graphene sheet orientation. , 2010, Chemistry, an Asian journal.

[3]  P. Unwin,et al.  Electron Transfer Kinetics at Single-Walled Carbon Nanotube Electrodes using Scanning Electrochemical Microscopy , 2010 .

[4]  P. Unwin,et al.  Electrochemistry at carbon nanotubes: perspective and issues. , 2009, Chemical communications.

[5]  M. Pumera,et al.  What amount of metallic impurities in carbon nanotubes is small enough not to dominate their redox properties? , 2009, Nanoscale.

[6]  Martin Pumera,et al.  Bimetallic nickel-iron impurities within single-walled carbon nanotubes exhibit redox activity towards the oxidation of amino acids. , 2009, Chemphyschem : a European journal of chemical physics and physical chemistry.

[7]  M. Pumera.  The electrochemistry of carbon nanotubes: fundamentals and applications. , 2009, Chemistry.

[8]  Chen-Zhong Li,et al.  Probing the Electrochemical Properties of Graphene Nanosheets for Biosensing Applications , 2009 .

[9]  Martin Pumera,et al.  Metallic impurities within residual catalyst metallic nanoparticles are in some cases responsible for "electrocatalytic" effect of carbon nanotubes. , 2009, Chemistry, an Asian journal.

[10]  Martin Pumera,et al.  Multicomponent Metallic Impurities and Their Influence upon the Electrochemistry of Carbon Nanotubes , 2009 .

[11]  M. Pumera,et al.  Relationship between carbon nanotube structure and electrochemical behavior: heterogeneous electron transfer at electrochemically activated carbon nanotubes. , 2008, Chemistry, an Asian journal.

[12]  Hui-Ming Cheng,et al.  Purification of carbon nanotubes , 2008 .

[13]  Martin Pumera,et al.  Towards an ultrasensitive method for the determination of metal impurities in carbon nanotubes. , 2008, Small.

[14]  Malcolm L. H. Green,et al.  Electrochemical Opening of Single-Walled Carbon Nanotubes Filled with Metal Halides and with Closed Ends , 2008 .

[15]  Malcolm L. H. Green,et al.  Copper oxide nanoparticle impurities are responsible for the electroanalytical detection of glucose seen using multiwalled carbon nanotubes , 2008 .

[16]  Malcolm L. H. Green,et al.  The influence of edge-plane defects and oxygen-containing surface groups on the voltammetry of acid-treated, annealed and “super-annealed” multiwalled carbon nanotubes , 2008 .

[17]  M. Pumera,et al.  Spontaneous coating of carbon nanotubes with an ultrathin polypyrrole layer. , 2007, Chemistry.

[18]  L. Kavan,et al.  Spectroelectrochemistry of carbon nanostructures. , 2007, Chemphyschem : a European journal of chemical physics and physical chemistry.

[19]  Martin Pumera,et al.  Carbon nanotubes contain residual metal catalyst nanoparticles even after washing with nitric acid at elevated temperature because these metal nanoparticles are sheathed by several graphene sheets. , 2007, Langmuir : the ACS journal of surfaces and colloids.

[20]  Richard G Compton,et al.  Iron oxide particles are the active sites for hydrogen peroxide sensing at multiwalled carbon nanotube modified electrodes. , 2006, Nano letters.

[21]  Richard G Compton,et al.  Carbon nanotubes contain metal impurities which are responsible for the "electrocatalysis" seen at some nanotube-modified electrodes. , 2006, Angewandte Chemie.

[22]  R. Compton,et al.  Nanotrench arrays reveal insight into graphite electrochemistry. , 2005, Angewandte Chemie.

[23]  J. Justin Gooding,et al.  Nanostructuring electrodes with carbon nanotubes: A review on electrochemistry and applications for sensing , 2005 .

[24]  Sandip Niyogi,et al.  Comparison of analytical techniques for purity evaluation of single-walled carbon nanotubes. , 2005, Journal of the American Chemical Society.

[25]  R. R. Moore,et al.  Basal plane pyrolytic graphite modified electrodes: comparison of carbon nanotubes and graphite powder as electrocatalysts. , 2004, Analytical chemistry.

[26]  R. McCreery,et al.  Quantitative relationship between electron transfer rate and surface microstructure of laser-modified graphite electrodes , 1989 .

[27]  Richard S. Nicholson,et al.  Theory and Application of Cyclic Voltammetry for Measurement of Electrode Reaction Kinetics. , 1965 .

[28]  R. McCreery,et al.  Activation of highly ordered pyrolytic graphite for heterogeneous electron transfer: relationship between electrochemical performance and carbon microstructure , 1989 .