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Iridium Oxide-reduced Graphene Oxide Nanohybrid Thin Film Modified Screen-printed Electrodes as Disposable Electrochemical Paper Microfluidic pH Sensors

DOI :

10.3791/53339-v

November 22nd, 2016

November 22nd, 2016

10,229 Views

1Department of Biological Systems Engineering, University of Wisconsin-Madison, 2Environment, Energy and Natural Resources Center, Department of Environmental Science and Engineering, Fudan University, 3Department of Mechanical Engineering, University of Wisconsin-Milwaukee, 4Department of Physics, School of Science, Tianjin University, 5Department of Chemistry, University of Wisconsin-Madison, 6School of Freshwater Sciences, University of Wisconsin-Milwaukee

The study demonstrates the growth of iridium oxide-reduced graphene oxide (IrO2-RGO) nanohybrid thin films on irregular and rough screen-printed carbon substrate through a green electrochemical synthesis, and their implementation as a pH sensor with a patterned paper-fluidic platform.

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