Low-Temperature Synthesis and Gas Sensitivity of Perovskite-Type LaCoO₃ Nanoparticles

Figure 7

Sensitivity of LaCoO₃ pellets versus (a) CO concentration, (b) operating temperature and CO, (c) propane (C₃H₈) concentration, and (d) operating temperature and propane (C₃H₈) concentration.

(a)

(b)

(c)

(d)