Seventh Sense Research Group Home Journals For Authors For Editors For Reviewers Call for Paper May 2023 IJEEE Aim & Scope Editorial Board Paper Submission Current Issue Archives Publication Ethics Guidelines for Authors Guidelines for Editors Guidelines for Reviewer Indexing Article Processing charges Mode of Payment for APC Paper Template Copyright Form Alcohol Sensing Device using Glass Substrates Coated with Agarose Gel and HEC/PVDF Nanomaterial International Journal of Electrical and …

This paper reported the development of an alcohol sensor based on a glass substrate platform. The was coated with two nanomaterial types: Hydroxyethylcellulose/Polyvinylidene fluoride (HEC/PVDF) and Agarose Gel, for comparison purposes. Three layers coating material have been applied to obtain optimum sensing response. is kept dry 24 hours before expose variations ethanol concentration investigate A significant response concentrations has observed both samples due changeable refractive index layer material. sensitivity improved by factor 1.18 1.51, respectively, compared bared glass. proposed employed low-cost commercially available components such as substrate, LED light source Arduino microcontroller perform sensor. It prevents using expensive laser-based sensors, which less practical in real industrial applications. Based experiment results, HEC/PVDF-coated produced demonstrated better results terms repeatability, hysteresis, stability agarose gel-coated Hence decent potential