Effect of pH and KCl concentration on the octanol-water distribution of methylanilines
Journal Article
·
· Environmental Science and Technology; (USA)
- Oregon State Univ., Corvallis (USA)
The distributions of aniline, 4-methylaniline, 3,4-dimethylaniline, and 2,4,5-trimethylaniline between octanol and water were determined as a function of pH and KCl concentration in the aqueous phase. The data were interpreted in terms of a multicomponent equilibrium model with anilinium in the water-saturated octanol as free ions and ion pairs. The implications of these results to the use of the octanol-water reference system for organic bases and to the sorbent-water distribution of organic bases in the environment is discussed.
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 5949640
- Journal Information:
- Environmental Science and Technology; (USA), Vol. 24:12; ISSN 0013-936X
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:5949640
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OSTI ID:5949640
Related Subjects
54 ENVIRONMENTAL SCIENCES
ANILINE
THERMODYNAMIC ACTIVITY
EXPERIMENTAL DATA
MEASURING METHODS
OCTANOLS
PH VALUE
POTASSIUM CHLORIDES
WATER
ALCOHOLS
ALKALI METAL COMPOUNDS
AMINES
AROMATICS
CHLORIDES
CHLORINE COMPOUNDS
DATA
HALIDES
HALOGEN COMPOUNDS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
INFORMATION
NUMERICAL DATA
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
POTASSIUM COMPOUNDS
540320* - Environment
Aquatic- Chemicals Monitoring & Transport- (1990-)
ANILINE
THERMODYNAMIC ACTIVITY
EXPERIMENTAL DATA
MEASURING METHODS
OCTANOLS
PH VALUE
POTASSIUM CHLORIDES
WATER
ALCOHOLS
ALKALI METAL COMPOUNDS
AMINES
AROMATICS
CHLORIDES
CHLORINE COMPOUNDS
DATA
HALIDES
HALOGEN COMPOUNDS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
INFORMATION
NUMERICAL DATA
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
POTASSIUM COMPOUNDS
540320* - Environment
Aquatic- Chemicals Monitoring & Transport- (1990-)