Antioxidant Properties of Curcumin Analogues to Inhibit Thermal Degradation of Low-Density Polyethylene: Experimental and DFT Study

Table 2

Effect of dose of curcumins 1–8 on the CI of the LDPE.

Compound	Dose (%)
	0	0.5	1	2	4	6
1	100	26	12.3	10.5	5.8	1
2	100	35	1.2	1.1	—	—
3	100	20	5.2	3.3	2	1.25
4	100	29.4	27.3	4.3	2.1	1
5	100	14.2	13.3	6.5	3.1	1.5
6	100	27	6.4	3.2	—	—
7	100	—	—	—	—	—
8	100	2	2.5	0.6	—	—