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6590433 
Journal Article 
Spectroscopic determination of the solubility of several substances in liquefied gases according to electronic absorption bands 
Zelikina, GY; Meister, TG; Mamchenko, TB 
1980 
Yes 
Journal of Applied Spectroscopy
ISSN: 0021-9037
EISSN: 1573-8647 
32 
4 
348-352 
INSPEC:1690474 
A new branch of molecular spectroscopy, viz. cryospectroscopy, i.e. the investigation of solutions in liquefied gases (cryogenic solutions), has been undergoing intense development. Cryospectroscopy yields valuable information on a whole series not only of purely scientific questions (intermolecular interactions and their influence on various spectral parameters), but also of practical questions. However, the possibilities of the method are limited and primarily by the low solubility of most substances in liquefied gases. Measurements of the solubilities of various organic substances in liquid Ar, Kr, N2 and Freon-14 (tetrafluoromethane) solvents were carried out using cryospectroscopy.