Pages: 186-188
Published: 30.03.2016
Abstract: In this scientific work have been investigated the basic features of influence of functional groups on the antimicrobial properties in lubricating of oil M-11. It should be noted that this class of sulphides, meaningfully diameter of microbial growth inhibition zone, second only benzilalkoksikarbonilmetildisulfids. These results suggest that the best antimicrobial properties are polar compounds, ester having at the edges and in the middle disulfide functional groups. Aromatic disulfides containing an oxycarbonyl group, the additives are effective antimicrobial lubricating oil M-11. The structure of the synthesized sulphides confirmed by IR - and NMR - spectroscopy. IR spectra of synthesized compounds were recorded on a spectrophotometer “UR-20” in the range of 400-4000 sm-1.
Key words: lubricating of oil M-11, functional groups, antimicrobial properties.
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