Repeatability of n-octanol/water partition coefficient values between liquid chromatography measurement methods
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-018-1729-4
Abstract: The n-octanol/water partition coefficient (KOW) is a physical/chemical property that is extensively used for regulatory and environmental risk and exposure assessments. The KOW value can estimate various chemical properties such as water solubility, bioavailability, and… read more here.
Keywords: water; partition coefficient; water partition; octanol water ... See more keywords
Norm index-based QSPR model for describing the n-octanol/water partition coefficients of organics
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-08020-y
Abstract: The n-octanol/water partition coefficient (logKow) is widely used in the environmental, agricultural and pharmaceutical fields for the risk evaluation and application of organic chemicals. In this work, grounded on atomic distribution matrices, a norm index-based… read more here.
Keywords: water partition; index based; octanol water; norm index ... See more keywords
A new method for the determination of Henry's law constants (air-water-partition coefficients)
Sign Up to like & getrecommendations! Published in 2019 at "Fluid Phase Equilibria"
DOI: 10.1016/j.fluid.2019.112300
Abstract: Abstract We set out a method for the determination of Henry's Law constants or air-water-partition coefficients at 298.15 K that does not require a knowledge of either the vapor pressure or the aqueous solubility of a… read more here.
Keywords: air water; water partition; water; method determination ... See more keywords
An insight into effect of micelle-forming surfactants on aqueous solubilization and octanol/water partition coefficient of the drugs gemfibrozil and ibuprofen
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2018.04.054
Abstract: Abstract Aqueous micellar solubilization of ibuprofen and gemfibrozil drugs was investigated at constant temperature (25.0 ± 0.1) °C and atmospheric pressure using shake-flask and UV–vis spectrophotometric techniques. The solubility measurement was done in presence of three surfactants… read more here.
Keywords: solubilization; partition coefficient; water partition; solubility ... See more keywords
Experimental Determination of Air/Water Partition Coefficients for 21 Per- and Polyfluoroalkyl Substances Reveals Variable Performance of Property Prediction Models.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.3c02545
Abstract: Per- and polyfluoroalkyl substances (PFAS) are a group of chemicals of high environmental concern. However, reliable data for the air/water partition coefficients (Kaw), which are required for fate, exposure, and risk analysis, are available for… read more here.
Keywords: partition; water partition; partition coefficients; air ... See more keywords
Octanol–Water Partition Coefficient Measurement by a Simple 1H NMR Method
Sign Up to like & getrecommendations! Published in 2017 at "ACS Omega"
DOI: 10.1021/acsomega.7b01102
Abstract: We describe a simple miniature shake-flask method to measure the octanol–water partition coefficient of an organic compound. Partition between water and octanol is performed in an NMR tube; the aqueous phase is analyzed by 1H… read more here.
Keywords: water partition; octanol water; water; method ... See more keywords