Salt Addition Effect on the Distribution of Some Phenolic Constituents of Olive Mill Wastewater: an Experimental Determination of Octanol- Water Partition Coefficient at 25°C
Adel Noubigha*, Arbi Mgaidic, and Manef
Laboratoire de Physico-chimie des mat
The salt addition effect on the distribution of phenolic compounds between water and 1-octanol at 25°C has been studied. The phenolic compounds used were vanillic acid, protocatechuic acid and vanillin and the considered salts were potassium chloride, sodium chloride and lithium chloride. The influence of both the concentration and the size of the added salt on the partition coefficient (Kow) have been considered. This study shows a salting in with the following decreasing order: KCl > NaCl > LiClOlive mill wastewater (OMWW), Phenolic pollutants, Octanol-water partition coefficient and salt effect.
KEYWORDS:Olive mill wastewater (OMWW); Phenolic pollutants; Octanol-water partition coefficient; salt effect
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| Copy the following to cite this article: Noubigha A, Mgaidic A, Manef. Salt Addition Effect on the Distribution of Some Phenolic Constituents of Olive Mill Wastewater: an Experimental Determination of Octanol- Water Partition Coefficient at 25°C. Orient J Chem 2005;21(3). |
| Copy the following to cite this URL: Noubigha A, Mgaidic A, Manef. Salt Addition Effect on the Distribution of Some Phenolic Constituents of Olive Mill Wastewater: an Experimental Determination of Octanol- Water Partition Coefficient at 25°C. Orient J Chem 2005;21(3). Available from: http://www.orientjchem.org/?p=19172 |
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