Технологічний дизайн присадок до індустріальних олив, отриманих реагентною переробкою високотоксичних промислових відходів

Abstract

There was explored the possibility of reagent processing of highly toxic industrial waste with obtaining multifunctional additives to industrial oils. Using quantum-chemical calculations for sulfur-containing coordination compounds with chelating units MS4 and MN2S2 (M = Co2+, Ni2+, Cu2+, Zn2+), was made a correlation between anti-wear properties of the studied additives and their ionic potential φ and total charge (S1+S2) of sulfur-containing organic ligands in their structure. It was established that anti-wear properties of the explored metal chelates depend on ionicity (covalence) of chemical bonding in coordination units MS4 and MN2S2 as follows: the more ionic chemical bond is, the worse is the anti-wear properties of the investigated additives.