Washable Nanostructured Sensing Layer in a Reusable Printed Ammonia Sensor Label
Kamalesh Tripathy,
Mitradip Bhattacharjee
Abstract:Ammonia (NH3) in its aqueous solution form is used in various day‐to‐day applications such as laboratory reagents, fertilizers, household cleaning, etc. due to its solubility in water. Hence, it is extremely important to have a large‐scale sensing system to avoid unintended health hazards. In this paper, a printed washable TiO2 nanoparticle (NP) layer‐based sensing solution to detect evaporated ammonia from its aqueous solution has been demonstrated in this regard. The response has a range of 0.5 to 25% (w/v) … Show more
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