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Application of chemometric methods in Raman spectroscopic studies of molten salt system containing MgCl 2 ‐KCl: Experimental evidence for existence of Mg 2 Cl 7 3− dimer and its Raman spectrum
Author(s) -
Dai Sheng,
Begun G. M.,
Young J. P.,
Mamantov G.
Publication year - 1995
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250261002
Subject(s) - raman spectroscopy , molten salt , dimer , chemistry , salt (chemistry) , analytical chemistry (journal) , spectral line , inorganic chemistry , chromatography , organic chemistry , optics , physics , astronomy
Abstract Investigation of the Raman spectra of the molten MgCl 2 ‐KCl system by the use of factor analysis indicates that the melt is a two‐component system involving equilibrium between MgCl 4 2−and Mg 2 Cl 7 3− . The pure Raman spectra corresponding to these two species are recovered from the broad features via a self‐modeling method.