Fabrication of AChE/SnO₂-cMWCNTs/Cu Nanocomposite-Based Sensor Electrode for Detection of Methyl Parathion in Water

Table 3

Comparison of present method with earlier reported methods.

Detection Method	Electrode; Material	Immobilization; Method	Detection Limit	Linearity	Compound; Detected	Storage Stability	Reference
Amperometric	SiSG & AuNPs	Adsorption	0.6 ng/ml	2-15 μg/ml	Monocrotophos	30 Days	[25]
Amperometric	AuNPs/Au electrode	Adsorption	μM	- μM	Carbofuran	7 Days	[26]
Amperometric	PAN/AuNPs/Pt electrode	Covalent	μM	- μM	Paraoxon	30 Days	[27]
Amperometric	CHIT and GNPs/Au	Chemisorption	μM	- μM	Malathion	NR	[28]
Amperometric	SnO2-cMWCNTs/Cu	Covalent	0.1 μM	1.0 μM to 160 μM	Methyl Parathion	40 Days	Present; Method