[Retracted] Construction and Performance Research of Reinforced Iron-Based Powder Metallurgy Materials Based on Phyllanthin as Drug Transport Carriers

Table 2

Ultraviolet visible light absorption spectrum.

Normalized absorbance	1	2	3	4	5	6	7
PMSNs	0.34	0.51	1.35	0.52	0.41	0.66	0.75
DOX	0.41	2.22	1.49	0.52	0.69	0.71	0.34
PMSNs@DOX	1.23	0.49	0.68	0.51	0.49	0.57	0.61