Figure 12. Electrical resistance R measured after the insertion of 5 mL, 10 mL and 20 mL ethanol, respectively (working temperature: 350 °C)

From

From Titanium Foil to Gas Sensor: Nanoporous Anodic Titania as a Functional Material

Edwin Bogdan, Christoph Weidmann, Thomas Waitz

World Journal of Chemical Education. 2023, 11(3), 54-59 doi:10.12691/wjce-11-3-6