Accession Number : AD0662879
Title : SOLVENT ISOTOPE EFFECTS FOR TRIDEUTEROMETHANOL VS. METHANOL.
Descriptive Note : Final scientific rept. Jun 63-Oct 67,
Corporate Author : PENNSYLVANIA UNIV PHILADELPHIA DEPT OF CHEMISTRY
Personal Author(s) : Thornton,Edward R.
Report Date : NOV 1967
Pagination or Media Count : 10
Abstract : Analytical methods were developed for precise isotope effect studies of the solvolysis of alkyl halides in CD3OH-CH3OH mixtures, determining the isotope effect for product formation by competition. The products of solvolysis can be isolated from the relatively large volume of solvent, without isotope fractionation, using gas chromatography and special collectors cooled with liquid nitrogen. These products can then be analyzed for the ratio of CD3 to CH3 groups present by high-precision mass spectrometric measurements. Precise isotope effect data have not as yet been collected. (Author)
Descriptors : (*ORGANIC SOLVENTS, *DEUTERIUM COMPOUNDS), (*CARBINOLS, DEUTERIUM COMPOUNDS), HALOGENATED HYDROCARBONS, DECOMPOSITION, GAS CHROMATOGRAPHY, MASS SPECTROSCOPY, LABELED SUBSTANCES
Subject Categories : Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE