Table 6.

Summary of AgNPs synthesis by hydrothermal method.

Material	Solvent	Temperature (°C)	Size (nm)	Shape	Ref.
	H2O	400		Spherical	[151]
	Supercritical methanol (scMeOH)	400	30	Spherical	[153]
	Supercritical ethanol (EtOH)	400	320	Spherical	[154]
	CH3COOAg/PVP	380 3 −430 °C/23 MPa	5–70	Spherical	[151]
	AgNO3 and NaAlg	100	15	Spherical	[155]
	Chitosan and AgNO3	180	17–20	Spherical	[156]
	Arabic gum aqueous solutions	140–180	18–24	Quasispherical	[152]
	AgNO3 and PQ11	100	5–45	Spherical	[157]
	AgNO3	100	65–80	Spherical	[150]