Cu-CDs drive the formation of protein tribo-film on the porous UHMWPE to achieve auto-antifriction property in BSA solution

Key Points

• The formation of tribo-film significantly enhances the antifriction properties in the BSA solution.
• Key evidence shows improved friction reduction by Cu-CDs in UHMWPE when in contact with BSA.
• Analysis showcases the role of Cu-CDs in facilitating tribo-film formation in porous materials.
• These findings highlight a potential enhancement of material performance in biomedical applications.