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Showing 1 to 2 of 2 for “"Ammonia sensing"”.
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Toxic Gas Sensing on Nanoporous Carbons
… layers of the carbon samples were used for the sensing of gaseous ammonia. They were exposed to continuous cycles of various ammonia concentrations (10-500 ppm), and changes in normalized resistance were analyzed. In all cases linear responses were recorded and the chips reached sensitivities as …
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Development of Graphene Based Gas Sensors
… The purpose of this research was to study the sensing behavior of graphene. Therefore, a planar sheet of high quality graphene was essential for gas sensing applications. In this study, Chemical Vapor Deposition (CVD) was used to grow large scale graphene on copper foil. Graphene deposition was …