Background-subtracted UV-Vis spectra of (a) NiCl<sub>2</sub>-H<sub>2</sub>O system with salt concentration range from 0.1 to 4.5 mol∙kg<sup>-1</sup> at room temperature; background subtracted molar absorbance of Ni(ClO<sub>4</sub>)<sub>2</sub> solutions with 0.05 and 4.46 mol∙kg<sup>-1</sup> salt concentration are shown in inset; and (b) NiCl<sub>2</sub>-MgCl<sub>2</sub>-H<sub>2</sub>O system, for a constant NiCl<sub>2</sub> concentration of 0.05 m and MgCl<sub>2</sub> concentrations from 0 to 5.7 m.
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Abstract
<p>The inset show the location of the band at ~400 nm as a function of total Cl concentration.</p
