Titanium oxide hybrid nanostructures used in non-enzymatic electrochemical glucose sensing, and milled TiO2 powder pellets studied for elevated-temperature oxygen sensing.
A TiO2-Mn3O4 hybrid electrode detects glucose without any enzyme, reaching a 0.01 micromolar detection limit and successfully measuring glucose directly in fruit samples.
Silica and titanium dioxide powders made by stirred bead milling were pressed into pellets and separately deposited as thin films to compare their room-temperature oxygen response.
