Ultrathin Carbon Nanotube Mat Electrodes for Enhanced Amperometric Detection
Ioana DumitrescuJonathan P. EdgeworthPatrick R. UnwinJulie V. Macpherson
Abstract
A cCVD method for producing transparent, conducting carbon nanotube (CNT) mats of near complete surface coverage is described. Disk-shaped UMEs using the CNT mats reveal reversible electrochemistry for outer sphere redox species and remarkably low capacitance. CNT mat UMEs can be used for the electrochemical detection of dopamine at micromole concentrations in albumin solution, with no decrease in electrode performance even after extensive use.
Metrics
Citation History
Topics
Related Documents
Pt nanoparticle-supported multiwall carbon nanotube electrodes for amperometric hydrogen detection
Duong Duc LaChi Kwan KimTae Sun JunYongju JungGi Hun SeongJaebum ChooYong Shin Kim
Voltammetry and amperometric detection of tetracyclines at multi-wall carbon nanotube modified electrodes
Daura Vega-MorenoL. Agüı́A. GonzálezPaloma Yáñez‐SedeñoJosé M. Pingarrón
Polyethylenimine Carbon Nanotube Fiber Electrodes for Enhanced Detection of Neurotransmitters
Alexander G. ZestosChristopher B. JacobsElefterios TrikantzopoulosAshley E. RossB. Jill Venton
Polyethylenimine Carbon Nanotube Fiber Electrodes\nfor Enhanced Detection of Neurotransmitters
AlexanderG. Zestos (1332570)Christopher B. Jacobs (1332567)Elefterios Trikantzopoulos (1332564)Ashley E. Ross (248275)B. Jill Venton (516792)