Computer Vision-Based Portable System for Nitroaromatics Discrimination

Table 2

Theoretical resolution, sensitivity, and limit of detection.

Nitroaromatic compound	Resolution (g/L)	Sensitivity (mg/L)	LOD (mg/L)
Picric acid	3.2 (at 1 mg/L); 0.7 (at 10 mg/L)	32.6 (at 1 mg/L); 38.7 (at 10 mg/L)	0.23
2,4-DNT	6.5 (at 1 mg/L); 6.7 (at 20 mg/L)	30.1 (at 1 mg/L); 57.6 (at 20 mg/L)	0.13
1,3-DNB	0.7 (at 1 mg/L); 1.4 (at 20 mg/L)	3.84 (at 1 mg/L); 78.4 (at 20 mg/L)	0.23
3,5-DNBN	4.8 (at 1 mg/L); 6.5 (at 10 mg/L)	37.4 (at 1 mg/L); 37.4 (at 10 mg/L)	0.14
2-Cl-3,5-DNT	120 (at 1 mg/L); 12 (at 20 mg/L)	341.6 (at 1 mg/L); 341.6 (at 20 mg/L)	1.14
TNB	71.9 (at 1 mg/L); 2.7 (at 100 mg/L)	340.4 (at 1 mg/L); 340.4 (at 100 mg/L)	0.51
TNT	442 (at 1 mg/L); 37 (at 100 mg/L)	1706.3 (at 1 mg/L); 555.5 (at 100 mg/L)	1.8
TT	10 (at 1 mg/L); 206 (at 100 mg/L)	520.7 (at 1 mg/L); 3475.4 (at 100 mg/L)	0.11