Petroleum-collecting and dispersing chemicals for cleaning sea surface from thin petroleum slicks
Z. H. Asadov,, I. A. Zarbaliyeva,, R. A. Rahimov and 4 more
Bulletin of the Chemical Society of Ethiopia · 2014
doi:10.4314/bcse.v28i2.5 (opens in a new tab)
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Abstract
Monoethylolamide, diethylolamide and triethanolamine ester synthesized by us based on fish oil and their phosphate derivatives being surface-active and ecologically safe possess a high capacity of petroleum collecting and dispersing. When introducing phosphate group, a tendency to replacement of petroleum slick dispersing by its collection (accumulation into a spot) is observed. Efficiency of the chemicals change depends on the type and concentration of ions in the water. Such salts as NaCl, KI, KBr, and MgSO4 positively influence petroleum-collecting activity whereas K2CO3 and NaHCO3 cause petroleum dispersing. DOI: http://dx.doi.org/10.4314/bcse.v28i2.5
Abstract licence: CC BY
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