Bimetallic PtM (M=Pd, Ir) nanoparticle decorated multi-walled carbon nanotube enzyme-free, mediator-less amperometric sensor for H₂O₂.

@article{Chen2012BimetallicP,
  title={Bimetallic PtM (M=Pd, Ir) nanoparticle decorated multi-walled carbon nanotube enzyme-free, mediator-less amperometric sensor for H₂O₂.},
  author={Kuan-Jung Chen and K Chandrasekara Pillai and John Frank Rick and Chun-Jern Pan and Shih-Han Wang and Chung-Chiun Liu and B. Chester Hwang},
  journal={Biosensors & bioelectronics},
  year={2012},
  volume={33 1},
  pages={120-7}
}
A new highly catalytic and intensely sensitive amperometric sensor based on PtM (where M=Pd, Ir) bimetallic nanoparticles (NPs) for the rapid and accurate estimation of hydrogen peroxide (H(2)O(2)) by electrooxidation in physiological conditions is reported. PtPd and PtIr NPs-decorated multiwalled carbon nanotube nanocatalysts (PtM/MWCNTs) were prepared by a modified Watanabe method, and were characterized by XRD, TEM, ICP, and XAS. The sensors were constructed by immobilizing PtM/MWCNTs… CONTINUE READING
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