title: Electrochemical behavior of caffeic acid at single-walled carbon nanotube:graphite-based electrode.
abstract: The performance of a single-walled carbon nanotube:graphite-based electrode, prepared by mixing single-walled carbon nanotubes (SWCNTs) and graphite powder, is described. The resulting electrode shows an excellent behavior for the redox of caffeic acid (CA), an important biological molecule. Due to the existing resemblance between electrochemical and biological reactions, it can be assumed that the oxidation mechanisms on the electrode and in the body share similar principles. SWCNT:graphite-based electrode presents a significant decrease in the overvoltage for the CA oxidation as well as a dramatic improvement in the reversibility of the CA redox behavior in comparison with the graphite-based and glassy carbon (GC) electrodes.
authors: Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, P. O. Box 14155-6455, Tehran, Iran.
authors: Abdolmajid Bayandori
authors: AB
authors: Moghaddam
authors: Mohammad Reza
authors: MR
authors: Ganjali
authors: Rassoul
authors: R
authors: Dinarvand
authors: Parviz
authors: P
authors: Norouzi
authors: Ali Akbar
authors: AA
authors: Saboury
authors: Ali Akbar
authors: AA
authors: Moosavi-Movahedi
mesh_terms: D002109:Caffeic Acids / Q000737:chemistry*; D004563:Electrochemistry; D006108:Graphite / Q000737:chemistry*; D008839:Microelectrodes; D008855:Microscopy, Electron, Scanning; D008956:Models, Chemical; D008958:Models, Molecular; D037742:Nanotubes, Carbon / Q000737:chemistry* / Q000648:ultrastructure*; D010084:Oxidation-Reduction
chemical_list: D002109:Caffeic Acids; D037742:Nanotubes, Carbon; D006108:Graphite; C040048:caffeic acid