the CTL sensing per- formance of coral-like TiO2/SnO2 nanoparticles was evaluated by the responses of the CTL system to benzene with five different concentrations of 10 ppm, 30 ppm, 50 ppm, 80 ppm and 100 ppm.
the CTL sensing per-formance of coral-like TiO2/SnO2 nanoparticles was evaluated bythe responses of the CTL system to benzene with five differentconcentrations of 10 ppm, 30 ppm, 50 ppm, 80 ppm and 100 ppm.