Publication | Closed Access
Spectra of Cu(II)‐Complexes in Aqueous Solutions at High Temperatures and Pressures
33
Citations
6
References
1972
Year
EngineeringChemistryIntermediate CompoundsSpectrochemical AnalysisSpectroscopic PropertySpectra-structure CorrelationDilute Aqueous SolutionsInorganic CompoundChemical EngineeringAnalytical ChemistryMaterials ScienceInorganic ChemistryAqueous SolutionPhysical ChemistryHigh TemperaturesAqueous SolutionsNatural SciencesSpectroscopyCoordination ComplexMolecular ComplexSpectroscopic Method
Abstract The influence of pressure, temperature and chloride‐concentration on the optical spectra of copper(II)ions in aqueous solution has been investigated. The measurements could be extended to 400 °C at a pressure of 2000 bars. In dilute aqueous solutions of copper(II)chloride the hexaquocopper‐ (II)complex is prevailing. With increasing temperature and concentration of chloride the copper(II)tetrachlorocomplex is formed via some intermediate compounds. The composition of some of the intermediate compounds was deduced from the spectra obtained.
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