Tribological assessments ended up completed using a ball-on-disc T-11 tester. The balls were crafted from steel, whereas the discs were made of metal, aluminium oxide, zirconium oxide, polyamide and poly(methyl methacrylate). The outline from the machine plus the approaches is offered while in the literature (Szczerek and Tuszyński in TriboTest https://erickxufmf.tkzblog.com/31852887/a-secret-weapon-for-anionic-and-cationic