Table 3.
List of the selected reference on chemical sensor based on titania nanotubes.
| Reference | Preparation | Contacts | Gas Carrier | Measurement | Gas |
|---|---|---|---|---|---|
| [89] | Ti foil anodization | Pt | N2 | Dynamic flow | H2, CO, NH3 |
| [93] | Ti foil anodization | Pt | N2 | Dynamic flow | O2 |
| [12] | Ti foil anodization | Pt | N2 | Dynamic flow | H2 |
| [92] | Ti foil anodization | Au + Ag | N2 | Dynamic flow | H2 |
| [10] | Ti foil anodization | Ag | N2 | Dynamic flow | SO2 |
| [94] | Ti foil anodization | Pt | Ar | Dynamic flow | NO2, CO |
| [96] | Ti foil anodization | Stainless steel | Air | Static | Ethanol, NH3 |
| [73] | Ti foil anodization | Pt | Ar | Static | H2 |
| [72] | Ti foil anodization | Ag+Au | Air | Static | ethanol |
| [87] | Ti film on glass | Au | Air | Static | Volatile organic compounds |
| [95] | ALD | Pt | Air | Dynamic flow | H2, CO, ethanol, NH3 |
| [98] | Ti35Nb foil anodization | Pt + Ag + Cu | Air, N2 | Dynamic flow | H2 |
| [39] | Ti film on alumina anodization | Pt | Air | Dynamic flow | CO, ethanol |
| [47] | Ti/Nb film on alumina anodization | Pt | Air | Dynamic flow | CO, NO2, H2, ethanol, acetone |