Characteristic of graphene-based thick film gas sensor for ethanol and acetone vapor detection at room temperature
Siti Amaniah Mohd Chachuli,
Muhammad Luqman Hakkim Noor,
Omer Coban
et al.
Abstract:<p>Ethanol and acetone are volatile organic compound gases widely used in food processing. Health problems such as irritation of the eyes, nose, and throat can affect human health if exposed to these gases. Two graphene gas sensors were fabricated using a screen-printing technique onto a glass substrate to compare their performance to the acetone and ethanol vapors at room temperature. The graphene paste was prepared by mixing 95 wt.% of the binder with 5 wt.% of graphene nanoflakes. A silver paste was u… Show more
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