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- W2619563870 abstract "The precipitation of heavy organics (Saturates, Aromatics, Resins and Asphaltenes) from the Niger delta (Atan crude oil residue) was studied. Two C 4 organic polar solvents (ethyl acetate and butanone) were used to investigate the effect of polarity of the precipitating solvents. The heavy organics precipitated from Antan crude residue were 3.34% and 3.76% for ethyl acetate and butanone respectively. Asphaltenes were precipitated from the heavy organic precipitates using n-C 5 and n-C 6 alkanes. Chromatographic separation and spectroscopic analysis of the deasphalted soluble filtrate were carried out. The results identified the presence of saturates, aromatics and resins in the C 4 heavy organic precipitate. Key words : Heavy Organics, Precipitates, Saturates, Aromatics, Resins, Asphaltenes" @default.
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- W2619563870 date "2011-01-01" @default.
- W2619563870 modified "2023-09-24" @default.
- W2619563870 title "The effect of different solvent polarity on the precipitation of heavy organics from a crude oil deposit in the Niger Delta" @default.
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