Faris, M.M. and Ayal, A.K. 2023. Effect of Voltage on Gas Sensor Performance of Anodization Synthesized TiO2 Nanotubes Arrays. Iraqi Journal of Science. 64, 12 (Dec. 2023), 6135–6147. DOI:https://doi.org/10.24996/ijs.2023.64.12.5.