An Analytical Evaluation of the Synergistic Effect on Biodiesel Oxidation Stability Promoted by Binary and Ternary Blends Containing Multifunctional Additives

Table 3

Samples doped in ternary combinations at different concentrations and the presence of Cu(II).

Sample code	Additives and concentrations
	Additive 1	Mass	Additive 2	Mass	Additive 3	Mass
		(mg·kg^−1)		(mg·kg^−1)		(mg·kg^−1)
CT-A1	p-CH3	25	PG	50	CA	20
CT-A2	p-CH3	25	PG	50	ALZ	20
CT-A3	p-CH3	25	PG	100	CA	20
CT-A4	p-CH3	25	PG	100	ALZ	20
CT-A5	p-CH3	25	PG	150	CA	20
CT-A6	p-CH3	25	PG	150	ALZ	20
CT-A7	p-CH3	25	ALZ	20	CA	20
CT-B1	p-CH3	50	PG	50	CA	20
CT-B2	p-CH3	50	PG	50	ALZ	20
CT-B3	p-CH3	50	PG	100	CA	20
CT-B4	p-CH3	50	PG	100	ALZ	20
CT-B5	p-CH3	50	PG	150	CA	20
CT-B6	p-CH3	50	PG	150	ALZ	20
CT-B7	p-CH3	50	ALZ	20	CA	20
CT-C1	p-CH3	100	PG	50	CA	20
CT-C2	p-CH3	100	PG	50	ALZ	20
CT-C3	p-CH3	100	PG	100	CA	20
CT-C4	p-CH3	100	PG	100	ALZ	20
CT-C5	p-CH3	100	PG	150	CA	20
CT-C6	p-CH3	100	PG	150	ALZ	20
CT-C7	p-CH3	100	ALZ	20	CA	20
CT-D1	PG	50	ALZ	20	CA	20
CT-D2	PG	100	ALZ	20	CA	20
CT-D3	PG	150	ALZ	20	CA	20