in this work the effect of electrolytes on hydrate formation was investigated. to do so, a new model was used in predicting the hydrate formation conditions in presence of both single and mixed electrolyte solutions. the new model is based on the van der waals - platteeuw hydrate equation of state. in order to evaluate the values for the activity of water in electrolyte solutions the simplified...

In this work the effect of electrolytes on hydrate formation was investigated. To do so, a new model was used in predicting the hydrate formation conditions in presence of both single and mixed electrolyte solutions. The new model is based on the van der Waals - Platteeuw hydrate equation of state. In order to evaluate the values for the activity of water in electrolyte solutions t...

Hartree-Fock ab initio and density functional theory calculations suggest that intra- and intermolecular proton transfer between neutral and protonated triazole tautomers play a vital role in the observed dramatic proton conduction in triazole-based polymer electrolyte membranes.

the objective of the study was to evaluate the cytotoxic effects of aqueous extract of cucumis melo fruit on human prostate cancer cell line (pc-3) using mtt and neutral red assays. the crude aqueous extract of c. melo was prepared by cold maceration method, filtered, concentrated and tested on pc-3 cell line. dose-dependent cytotoxic activities were exhibited on human prostate carcinoma pc-3 c...

The fluorescence spectra of the title compound have been measured in ethanol and in aqueous solutions of different p H . In ethanol the neutral molecule's fluorescence (at 360 nm) is observed, whereas in aqueous solutions emission occurs from the anion (at 428 nm) and from a " tautomer ic " species (at 460 nm), but not from the neutral molecule. An aqueous solution at p H 3, which contains abou...