A study of the tribological properties of S-(1H-benzotriazol-1-yl)-methyl, O,O'-dialkyldithiophosphates as additives in liquid paraffin

Investigation of the anti-wear characteristics of palm oil methyl ester using a four-ball tribometer test

“…However, when the POME concentrations were above 5% (weight per cent) the WSD increased and large amounts of metal merged into each other. This may be attributed to the occurrence of oxidation or chemical corrosive wear during the wear process [20].…”

Interaction research of thiadiazole derivate and molybdenum naphthenate using X-ray absorption near edge structure spectroscopy

“…In other words, as a kind of effective EP element, sulphur contributes largely to the load-carrying capacity of the additives. The effectively adsorbed amount of sulphur in a unit area of the rubbing metallic surfaces decreases with decreasing sulphur content in the additive molecules [33], which, in turn, affects the formation of sulphide-containing EP films.…”

[2-(Benzotriazol-1-yl)ethyl][2-(benzotriazol-2-yl)ethyl]amine

“…For clarity, only H atoms involved in the hydrogen bonding are shown. Atoms labelled with the suffixes a, b and c are generated by the symmetry operations (Ren et al, 1994;Dugdale & Cotton, 1963). In view of these properties, the title compound, (I), was synthesized according to the literature procedure (Liao et al, 1998), and its crystal stucture is reported here.…”