Voltammetric Determination of Anethole on La₂O₃/CPE and BDDE

Table 10

Anethole concentration in commercial products (n = 3).

Samples	Anethole conc. ± SD/g L^−1		F-test	t-test
	BDDE	La2O3/CPE
Anise essential oil	569.0 ± 62.5	580.00 ± 77.5	1.5376	0.1914
Metaxa	0.129 ± 0.019	0.143 ± 0.014	1.8420	1.0275
Ouzo	0.188 ± 0.022	0.204 ± 0.014	2.4691	1.0627
Raki	0.208 ± 0.025	0.211 ± 0.012	4.3403	0.1874