Raman spectroscopic study of sodium chloride water solutions (CROSBI ID 85903)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Furić, Krešimir ; Ciglenečki, Irena ; Ćosović, Božena
engleski
Raman spectroscopic study of sodium chloride water solutions
The Raman spectra of NaCl water solutions have been studied in the concentration range between 0 and 3.3 M using a difference technique. The temperature dependence of the spectral profiles observed for the O-H stretching in the high frequency region (between 2500 and 4000 cm-1) was also investigated in the narrow interval around a room temperature. Although the considered bandshape is not of a simple kind, the measured Id/I0 ratio plotted versus NaCl concentration and temperature fits a straight line in both diagrams very satisfactorily. The linear dependence of Id/I0 versus NaCl molarity was checked in the study of natural seawater samples for which discrepancies were found. These deviations were attributed to other organic and inorganic dissolved components in the seawater.
Raman spectroscopy; Sodium chloride water solution; Seawater
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Podaci o izdanju
550-551 (SI)
2000.
225-234
objavljeno
0022-2860
1872-8014
10.1016/S0022-2860(00)00388-4