Preparation of Molecular Imprinted Polymer Based on Chitosan as the Selective Sorbent for Solid-Phase Microextraction of Phenobarbital

Table 3

Comparison with reported methods for the determination of phenobarbital

Extraction method	Detection	Linear range (μg·mL^−1)	LOD (ng·mL^−1)	Recovery (%)	Q^h (μg·g^−1)	RSD (%)	References
SPME^a	HPLC-UV	0.0005–5	0.32	102	—	2.9	[5]
MIS-SPE^b	HPLC-UV	10–100	10000	41–75	—	—	[28]
SFODME^c	HPLC-UV	0.002–0.3	1	95.8–98.8	—	4.4	[3]
MIPs-GSCDs^d	Spectrofluorometer	9.2 × 10^−5–0.008	0.023	-	—	7.3	[29]
SPME^a	GC-MS	0.25–25	150	94.6–106.0	—	4.2–7.7	[34]
SPME^a	GC-MS	0.2–40	200	—	—	6.3–7.7	[24]
MMIP^e	HPLC-UV	1–80	—	—	812.82	—	[27]
SBSE^f	HPLC-UV	0.08–40	80	72–78	—	5.2–7.6	[35]
SPME-MIP^g	HPLC-UV	0.01–4	7.50	92.5–98.0	112.95	2.4–4.2	This work

^aSolid-phase microextraction. ^bMolecularly imprinted silica—solid-phase extraction. ^cSolidified floating organic drop microextraction. ^dMolecularly imprinted polymers—green source carbon dots. ^eMagnetic molecularly imprinted polymer. ^fStir bar sorptive extraction. ^gSolid-phase microextraction molecularly imprinted polymer. ^hAdsorption capacity.