The effects of selected gases upon ethanol: hydrogen bond breaking by O2and N2

Autor: Mathers, T. L., Schoeffler, G., McGlynn, S. P.
Zdroj: Canadian Journal of Chemistry; July 1985, Vol. 63 Issue: 7 p1864-1869, 6p
Abstrakt: The temperature dependency of the phosphorescence properties of aromatic hydrocarbons in alcoholic glasses exhibits a number of phenomena that have not been described previously. Chief among these are the effects of added gases (O2, N2, C2H6, Ar), some of which produce major changes in the luminescence characteristics. These are discussed, and rationalized in terms of a model which presumes that O2and N2can disrupt the normal hydrogen bonding process between alcohol molecules.
Databáze: Supplemental Index