THE BASIC PRINCIPLES OF COCO AMIDO PROPYL BETAINE

Tribological assessments had been completed employing a ball-on-disc T-11 tester. The balls were being made from metal, Whilst the discs had been crafted from metal, aluminium oxide, zirconium oxide, polyamide and poly(methyl methacrylate). The description of your machine and the approaches has become given within the literature (Szczerek and Tuszy