An NMR Metabolomics Approach and Detection of Ganoderma boninense-Infected Oil Palm Leaves Using MWCNT-Based Electrochemical Sensor

Table 2

Comparison of electroanalytical data of various modified electrodes.

Modifier	Detection	Limit of detection (mg/L)	References
ZnO-rGO-GCE	Hydrogen peroxide	0.068	[43]
Poly(vinylpyrrolidone)-modified carbon-paste electrode	Quercetin	0.051	[44]
ZnO-rGO-GCE	Ascorbic acid	0.055	[45]