Tribological exams were carried out using a ball-on-disc T-eleven tester. The balls had been crafted from steel, Whilst the discs had been manufactured from metal, aluminium oxide, zirconium oxide, polyamide and poly(methyl methacrylate). The description on the system and the approaches has actually been supplied while in the literature (Szczerek https://sodiumlaurylethersulfate07397.blogdiloz.com/31228835/detailed-notes-on-sodium-dodecyl-sulfate