Research Article

Adsorption of Hydrogen Sulfide on Reduced Graphene Oxide-Wrapped Titanium Dioxide Nanofibers

Figure 11

(a) Gas responses of rGO-wrapped TiO2 nanofiber and rGO gas sensors and (b) response/recovery times of rGO-wrapped TiO2 nanofiber gas sensor as a function of H2S concentration at room temperature.
(a)
(b)