Data Fusion of Electronic Nose and Electronic Tongue for Detection of Mixed Edible-Oil

Table 1

Characters of sensors.

Number	Sensor name	Sensitive gas	Detection range (mg/L)
1	TGS813	Butane, propane, and methane	500–10000
2	TGS821	Hydrogen	30–1000
3	TGS822	Alcohol	50–5000
4	TGS825	Hydrogen sulfide	5–100
5	TGS826	Ammonia	30–300
6	TGS830	R-113, alcohol, and hydrogen	100–3000
7	TGS831	R-21 and R-22	100–3000
8	TGS832	R-134a	100–3000