The solubility of folic acid in water was measured at pH values between 0 and 7 at the temperatures (298.15, 303.15, and 313.15) K using a standard shake and settle method with analysis by high-performance liquid chromatography (HPLC). A temperature and dissociation constant related solubility model was built to describe the folic acid solubility performance, and the experimental data matched the model well with a square of the multiple correlation coefficient (R 2 ) of 0.9900.
Liquid–liquid
equilibria data for the ternary system 2-methoxy-2-methylpropane
(methyl tert-butyl ether) + phenol + water were measured at temperatures
of (298.15, 313.15, and 323.15) K at atmosphere pressure. The distribution
coefficient and selectivity were used to evaluate the extraction performance
of the 2-methoxy-2-methylpropane. The reliability of the experimental
tie-line data was verified by the Hand and Bachman equations. The
experimental data were correlated with the NRTL and UNIQUAC models.
The binary interaction parameters of these two models were reported.
Both models correlated the experimental data successfully. In comparison,
the NRTL model presents a better prediction than the UNIQUAC model.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.