Computer Vision-Based Portable System for Nitroaromatics Discrimination

Table 3

Validation values.

Nitroaromatic compound	Concentration (mg/L)	Prediction (mg/L)	Recovery rate (%)	Standard deviation (mg/L)
Picric acid	5.0	4.9	106.0	0.6
	10.0	10.7	99.6	1.1
2,4-DNT	5.0	5.2	97.8	0.6
	20.0	20.1	99.2	0.4
1,3-DNB	10.0	9.9	98.6	0.6
3,5-DNBN	1.0	1.0	100.3	0.1
	10.0	10.0	100.4	0.3
2-Cl-3,5-DNT	5.0	4.8	96.3	0.3
TNB	25.0	26.2	99.6	1.9
	12.5	12.2	100.1	0.9
TNT	100.0	101.1	100.5	1.4
TT	50.0	50.5	101.0	1.2