Voltammetric Determination of Anethole on La₂O₃/CPE and BDDE

Table 2

Selected methods for quantification of both isomers of anethole in various matrices.

Type of matrix	Analytical technique	Linearity range (mg L^−1)	LOD (mg L^−1)	LOQ (mg L^−1)	Trans-anethole conc. (mg L^−1)	Reference
Fennel essential oil	HPLC	10–100	0.95	3.0	0.2–30.5	[15]
Fennel essential oil	GC-MS	10–550	0.002	0.006	0.16–40	[15]
Aniseed drinks	HPLC	2–16	0.0023	0.0077	125–4040	[16]
Human blood serum	HS-SPME-GC-MS	0.002–0.2	0.0036	0.0053	0.0054–0.0176	[17]