Doping of Nanocrystalline S11O2 for High Sensitivity Resistivity Sensors to Detect H2S (g) in Air

In This work, several factors to increase the sensitivity of a high precision resistive type sensor able to detect from (10 to 15) ppm de H2S (g) in air, are considered. It is accepted that the doping of the material sensor (SnO2) increases the dispositive sensibility. Several dopants were proved, c...

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