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

Table 1

Details of control and doped samples with different concentrations of additives.

Sample code	Additives and concentrations
	Additive	Mass (mg·kg^−1)	Cu(II)(mg·kg^−1)
P	-	-	-
P- A1	-	-	2
P-B1	p-CH3	25	2
P-B2	p-CH3	50	2
P-B3	p-CH3	100	2
P-C1	PG	50	2
P-C2	PG	100	2
P-C3	PG	150	2
P-C4	PG	200	2
P-D1	ALZ	20	2
P-E1	CA	20	2