Table 1.

The list of 16 CB polymer composites used in the sensor array.

Number	Polymer I.D.
Ch1	Poly(methyl methacrylate)
Ch2	Polyvinylpyrrolidone
Ch3	Poly(vinyl acetate)
Ch4	Poly(ethylene oxide)
Ch5	Polycaprolactone
Ch6	Poly(4-methylstyrene)
Ch7	Poly(styrene-co-methyl methacrylate)
Ch8	Poly(ethylene-co-vinylacetate)
Ch9	Poly(bisphenol A carbonate)
Chl0	Poly(4-vinyl pyridine)
Chll	Poly(vinyl butyral)-co-vinyl alcphol-co-vinyl acetate
Chl2	Poly(vinyl stearate)
Chl3	Ethyl cellulose
Chl4	Polystyrene-black-polyisoprene-black-polystyrene
Chl5	Hydroxypropyl cellulose
Chl6	Cellulose acetate