Ag/AgCl	Silver/silver chloride
DAQ	Data acquisition system
EDX	Energy-dispersive X-ray spectroscopy
ESEM	Environmental scanning electron microscopy
MAE	Mean absolute error
MBE	Mean bias error
MLP	Multilayer perceptron
NP	Nanoparticle
RMS	Root mean square
RMSE	Root mean square error
$R^2$	Coefficient of determination
SVR	Support vector regression
wt%	Weight percentage