A SECRET WEAPON FOR ANIONIC AND CATIONIC

Tribological assessments ended up performed using a ball-on-disc T-eleven tester. The balls ended up made from metal, whereas the discs were being manufactured from metal, aluminium oxide, zirconium oxide, polyamide and poly(methyl methacrylate). The outline in the system as well as the approaches has become offered in the literature (Szczerek and