1,712 Matching Results

Search Results

Advanced search parameters have been applied.

Solubility Prediction of Paracetamol in Water-Ethanol-Propylene Glycol Mixtures at 25 and 30°C Using Practical Approaches

Description: Article on the solubility prediction of paracetamol in water-ethanol-propylene glycol mixtures at 25 and 30° C using practical approaches.
Date: April 1, 2008
Creator: Jouyban, Abolghasem; Azarmir, Olduz; Mirzaei, Shahla; Hassanzadeh, Davoud; Ghafourian, Taravat; Acree, William E. (William Eugene) et al.
Partner: UNT College of Arts and Sciences

Comment on "Measurement and Correlation of Solubilities of (Z)-2-(2-Aminothiazol-4-yl)-2-methoxyiminoacetic Acid in Different Pure Solvents and Binary Mixtures of Water + (Ethanol, Methanol, or Glycol)"

Description: Article commenting on an article titled, "Measurement and correlation of solubilities of (Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetic acid in different pure solvents and binary mixtures of water + (ethanol, methanol, or glycol)," published in March 2011.
Date: March 7, 2012
Creator: Jouyban, Abolghasem; Fakhree, Mohammad Amin Abolghassemi & Acree, William E. (William Eugene)
Partner: UNT College of Arts and Sciences

Supporting information for Abraham model correlations for solute partitioning into o-xylene, m-xylene and p-xylene from both water and the gas phase

Description: This document includes supporting information and figures for an article on the Abraham model correlations for solute partitioning into o-xylene, m-xylene and p-xylene from both water and the gas phase.
Date: September 2011
Creator: Stephens, Timothy W.; De la Rosa, Nohelli E.; Saifullah, Mariam; Ye, Shulin; Quay, Amanda N.; Chou, Vicky et al.
Partner: UNT College of Arts and Sciences

Further calculations on solubility of 2-chloro-3-(trifluoromethyl)pyridine in ethanol + 1-propanol solvent mixtures at various temperatures

Description: This article reports on the reanalysis of reported calculations on solubility data of 2-chloro-3-(trifluoromethyl)pyridine in binary ethanol + 1-propanol solvent mixtures at various temperatures, and several additional points regarding the correlations.
Date: May 25, 2017
Creator: Jouyban, Abolghasem; Martínez, Fleming & Acree, William E. (William Eugene)
Partner: UNT College of Arts and Sciences

Using Mode of Action to Assess Health Risks from Mixtures of Chemical/Physical Agents

Description: Interactions between tumor promoters with differing mechanisms of action were examined in male B6C3F1 mice treated with mixtures of dichloroacetate (DCA), trichloroacetate (TCA), and tetrachloride (CT), each of which acts by a different mode of action. Mice were initiated by vinyl carbamate (VC), and then promoted by DCA, TCA, CT, or the pair-wised combinations of the three compounds. The effect of each treatment or treatment combination on tumor number/animal and tumor size was individually assessed at 18, 24, 30 or 36 weeks of treatment. Dose-related increases in tumor size were observed with 20 & 50 mg/kg CT, but each produced equal number of tumors at 36 weeks with the main distinction being a decrease in tumor latency at the higher dose. Overall TCA treatment produced dose-related increases in tumor number at 36 weeks of treatment. Thus, the lower doses of CT and TCA treatments apparently affected tumor size rather than number. Results with DCA were not as clear as a true maximum tumor number was not clearly observed within the experimental period. Treatment of mice receiving a high dose of TCA (2 g/L of drinking water) combined with varying doses of DCA (0.1, 0.5 and 2 g/L) produced increased numbers of tumors at 24 weeks and 36 weeks. However, at 36 weeks of treatment DCA produced a dose-related decrease in the size of tumors promoted by TCA. The low dose of TCA (0.1 g/L) decreased the number of tumors produced by a high dose of DCA, however, higher doses of TCA produced the same number as observed with DCA alone. Since these two chemicals produce lesions with differing phenotypes, the combination would have been expected to be additive with respect to number, but this was obviously not the case. These data suggest that the induction of liver cancer from mixtures ...
Date: January 20, 2003
Creator: Bull, Richard J.; Lei, Xingye C. & Sasser, Lyle B.
Partner: UNT Libraries Government Documents Department

Experimental and Predicted Solubilities of 3,4-Dimethoxybenzoic Acid in Select Organic Solvents of Varying Polarity and Hydrogen-bonding Character

Description: This article discusses the experimental and predicted solubilities of 3,4-dimethoxybenzoic acid in select organic solvents of varying polarity and hydrogen-bonding character.
Date: 2013
Creator: Bowen, Kaci R.; Stephens, Timothy W.; Lu, Helen; Satish, Kalpana; Shan, Danyang; Acree, William E. (William Eugene) et al.
Partner: UNT College of Arts and Sciences

Solubility of Crystalline Nonelectrolyte Solutes in Organic Solvents: Mathematical Correlation of Benzil Solubilities with the Abraham General Solvation Model

Description: Article on the solubility of crystalline nonelectrolyte solutes in organic solvents and the mathematical correlation of benzil solubilities with the Abraham general solvation model.
Date: April 1, 2002
Creator: Acree, William E. (William Eugene) & Abraham, M. H. (Michael H.)
Partner: UNT College of Arts and Sciences

Studying Acid-Base Equilibria in Two-Phase Solvent Media: Analyzing Results Using Aqueous Surfactant Solutions with Organic Solvents in the Titration of Analytes with Low Solubilities and Low Dissociation Constants

Description: Article discussing studying acid-base equilibria in two-phase solvent media and analyzing results using aqueous surfactant solutions with organic solvents in the titration of analytes with low solubilities with low dissociation constants.
Date: January 1, 1993
Creator: Tucker, Sheryl A. (Sheryl Ann); Amszi, Vicki L. & Acree, William E. (William Eugene)
Partner: UNT College of Arts and Sciences

Thermochemical Investigations of Nearly Ideal Binary Solvents 7: Monomer and Dimer Models for Solubility of Benzoic Acid in Simple Binary and Ternary Solvents

Description: Article on thermochemical investigations of nearly ideal binary solvents and monomer and dimer models for solubility of benzoic acid in simple binary and ternary solvents.
Date: September 1, 1981
Creator: Acree, William E. (William Eugene) & Bertrand, Gary L.
Partner: UNT College of Arts and Sciences

Abraham model correlations for solute partitioning into o-xylene, m-xylene and p-xylene from both water and the gas phase

Description: Article on Abraham model correlations for solute partitioning into o-xylene, m-xylene and p-xylene from both water and the gas phase.
Date: September 2011
Creator: Stephens, Timothy W.; De la Rosa, Nohelli E.; Saifullah, Mariam; Ye, Shulin; Chou, Vicky; Quay, Amanda N. et al.
Partner: UNT College of Arts and Sciences