Study of Silver Nanoparticles Sensitized Fluorescence and Second-Order Scattering of Terbium(III)-Pefloxacin Mesylate Complex and Determination of Pefloxacin Mesylate

Table 5

Common methods for the determination of PFLX.

probe	Limit of determination (3σ)	Method of detection	Reference
Water-soluble CdTe quantum dots	1.3×10^−8 g/mL	Fluorescence	[18]
Terbium(III)	3.2×10^−9 g/mL	Fluorescence	[19]
La(III)	2.8×10^−9 g/mL	Fluorescence	[20]
Ce^4+-Na2SO3-H2SO4	2.0×10^−8 g/mL	Chemiluminescence	[21]
SDS-Terbium(III)	3.0×10^−9 mol/L	Fluorescence	[22]
	(1×10^−9 g/mL)
Charge-transfer reaction	5.46×10^−6 g/mL	Spectrophotometry	[23]
Silver nanoparticle-Terbium(III)	2.5×10^−10 mol/L	Fluorescence and second-order scattering	This paper
	(0.8×10^−10 g/mL)