Abstract
TiO2 nanomaterials and ZnO doped TiO2 nanomaterials were synthesized by sol-gel method. The gas sensing properties of ZnO-doped TiO2 nanomaterials were investigated by using a parathermal gas sensor. Studies have shown that the responsiveness of ZnO-doped gas sensor to ethanol gas is increased from 80% to 87%, and the response recovery time is shortened to (1.5s, 1s). This method improves the gas sensitivity of the sensor.
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Schedule a callMore From: DEStech Transactions on Environment, Energy and Earth Sciences
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