Partition coefficients of organic compounds in lipid-water systems and correlations with fish bioconcentration factors

1985 ◽  
Vol 19 (1) ◽  
pp. 57-62 ◽  
Author(s):  
Cary T. Chiou
Keyword(s):  
Organic Compounds ◽  
Partition Coefficients ◽  
Water Systems ◽  
Bioconcentration Factors

Toward a Microscopic Model of Light Absorbing Dissolved Organic Compounds in Aqueous Environments: Theoretical and Experimental Study

2021 ◽  
Author(s):  
Natalia V. Karimova ◽  
Michael R Alves ◽  
Man Luo ◽  
Vicki Grassian ◽  
Robert Benny Gerber
Keyword(s):  
Experimental Study ◽  
Organic Compounds ◽  
Water Systems ◽  
Microscopic Model ◽  
Water Interface ◽  
Marine Environments ◽  
Macromolecular Systems ◽  
Aqueous Environments ◽  
Air Water Interface ◽  
Dissolved Organic Compounds

Water systems often contain complex macromolecular systems that absorb light. In marine environments, these light absorbing components are often at the air-water interface and can participate in the chemistry of...

scholarly journals Anthropogenic organic compounds in source water of select community water systems in the United States, 2002-10

2014 ◽  
Author(s):  
Joshua F. Valder ◽  
Gregory C. Delzer ◽  
James A. Kingsbury ◽  
Jessica A. Hopple ◽  
Curtis V. Price ◽  
...  
Keyword(s):  
United States ◽  
Organic Compounds ◽  
The United States ◽  
Water Systems ◽  
Source Water ◽  
Community Water Systems ◽  
Community Water

Research the Equilibrium Distribution of Puerarin in Aqueous Two-Phase Combine with Temperature-Induced Phase Separation EOPO/ K2HPO4 /Water Systems

2011 ◽  
Vol 138-139 ◽  
pp. 1162-1167
Author(s):  
Xue Mei Gu ◽  
Qing Huo ◽  
Qiang Lin
Keyword(s):  
Partition Coefficients ◽  
Equilibrium Distribution ◽  
Random Copolymer ◽  
Water Systems ◽  
Optimum Conditions ◽  
Two Phase ◽  
Modified Model ◽  
Aqueous Two Phase Systems ◽  
Phase Systems ◽  
Partition Behavior

The partition behavior of Puerarin in ethylene oxide-propylene oxide random copolymer (EOPO)/ K2HPO4/water systems was investigated .The optimum conditions were EOPO （SDP30） 28%, K2HPO424%, temperature-induced condition was 70°C and 30min. yield of Puerarin could reach 42.26%. Based on the modified model lnK/R2=A*+b*(w”-w’)+c*(w”-w’)2, partition coefficients of Puerarin in EOPO/K2HPO4aqueous two-phase systems were correlated. It was found that the correlation of the experimental data was quite satisfactory.

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