Effect of Varying the Semiconducting/Metallic Tube Ratio on the Performance of Mixed Single-Walled Carbon Nanotube Network Gas Sensors

Table 1

Summary of the adsorption and desorption times. Test chamber atmosphere: N₂ → 22.6 ppm NH₃ → N₂.

Sample	66%	90%	99%
Adsorption time (s)	440	442	455
Desorption time (s)	x	x	1039