Abstract:Assembling carbon nanotubes (CNTs) into macroscopic materials allows multiple applications that take advantage of their unique physical properties. Specifically, the synthesis, fiber assembly, polymer coating and application of CNTs as microelectrodes in electrochemical detection and quantification of heavy metals and neurotransmitters will be presented. CNT microelectrodes has been found to detect subnanomolar concentrations of Pb, Hg, Cd and Cu simultaneously. Excellent limits of detection of neurotransmitte… Show more
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