Table 1.

Comparison of present work with sensors cited in the literature.

Serial No.	Sensor Type	Linear Range	Lower Limit of Detection (LoD)	Reference
1	Florescent	0.025–1.0 mg/L	90,000 ppb	[45]
2	Colimetric	1 × 10−4–1 × 10−9 mol/L	1 × 10−5 ppb	[46]
3	Florescent	0.12–12 mg/L	1000 ppb	[47]
4	Electrochemical (MIP)	31 ppb–528 ppb	31 ppb	Present work
5	Electrochemical (Go-MIP)	16–600 ppb	16 ppb	Present work