2014
DOI: 10.1016/j.indcrop.2014.08.022
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Synthesis and characterization of new esters of oleic acid and glycerol analogues as potential lubricants

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Cited by 38 publications
(27 citation statements)
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“…The commercial lubricant is composed mainly by linear chains whose function is stress dissipation. Also there were ester and carboxylic groups inside, as observed in the structural characterization, and they promoted anchoring onto the surface 16,19,20,[60][61][62] . Those structures are in agreement with the wettability results, since the longer the linear chains the bigger the area where they can place and interact on the metallic surface and anticipate good lubrication performance 20 .…”
Section: Lubricant Fluidmentioning
confidence: 73%
See 1 more Smart Citation
“…The commercial lubricant is composed mainly by linear chains whose function is stress dissipation. Also there were ester and carboxylic groups inside, as observed in the structural characterization, and they promoted anchoring onto the surface 16,19,20,[60][61][62] . Those structures are in agreement with the wettability results, since the longer the linear chains the bigger the area where they can place and interact on the metallic surface and anticipate good lubrication performance 20 .…”
Section: Lubricant Fluidmentioning
confidence: 73%
“…Also, this chain is completely linear, without branches. Hence, this 2HEAPe longer anion chain was capable of stress dissipation, which reduced the coefficient of friction, as well as heteroatoms, capable of interacting with the metals 16,19,20,[60][61][62] , which aided to maintain the tribofilm in place along the experiment. 2HEAF, the PIL with the simplest structure and one carbon in the anion chain, could not reduce adhesion and yielded coefficient of friction similar as in the absence of lubricant in the ball-on-plate test, reflected in the impossibility to deform the aluminum 1100 as expected for the BUT test and in the stress concentration that provoked the rupture.…”
Section: Lubricant Fluidmentioning
confidence: 98%
“…But they need some chemical treatment to overcome the oxidation instability (due to bis-allylic protons) as well the low temperature property issues. Cavalcante et al [31] mentioned that the oleic acid (C 18:1 ) content in the biodiesel, which is a monounsaturated fatty acid and abundantly found in both edible and non-edible sources, can be effectively used to produce biolubricants. Due to unsaturation quality, it is good in cold flow property but vulnerable to the oxidation stability.…”
Section: Vegetable Oil Based Lubricantsmentioning
confidence: 99%
“…They are used as: type II jet engine oils; hydraulic fluids and other lubricants for which biodegradable structures are required; as refrigeration lubricants due to their miscibility with hydrofluorcarbon (HFC) refrigerants; in air compressor oils and as components of hydrocarbon blends. They are also used in small amounts to help the solubilization of additives in formulations of base oils of polyalphaolefins (Cavalcante et al, ; Pirro et al, ).…”
Section: Introductionmentioning
confidence: 99%