ISSN : .....
chromatography@scientificliterature.org
Abstract
The thermodynamic and acid base properties of some polymeric materials such as polylactides used in many industrial applications were determined by using the inverse gas chromatography technique at infinite dilution. Retention volume of the injected organic probes into the chromatographic column containing the investigated
polymer was obtained by using this powerful technique.
Keywords
Free energy of Adsorption, Specific enthalpy and entropy,
Lewis acid and base constants, Donor and acceptor number of electron, Glass transition, Hamieh’s model
Abstract
In their paper published in the Journal of Chemical Engineering Data, Ugraskan, et al. made several inaccuracies in the determination of the surface properties of sodium alginate by using the Inverse Gas Chromatography (IGC) technique.
Keywords
Dispersive component of surface, energy of solid, Specific enthalpy of adsorption, Acid base constant in lewis terms, Inverse gas chromatography
Abstract
An optimized extraction procedure followed by a validated High–Performance Thin–Layer Chromatography (HPTLC) was applied for the assay of chlorpyrifos (CPF) levels in postmortem blood obtained in seven fatal intoxication cases.
Keywords
Liquid–liquid extraction, Whole blood, Chlorpyrifos, High–performance thin–layer, Chromatography, Validation