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The synthesis and isotopic analysis of CH318OH and CH317OH

✍ Scribed by J. L. Borowitz; A. Raviv; P. Rona; D. Sadeh; D. Samuel; F. S. Klein

Publisher
John Wiley and Sons
Year
1965
Tongue
French
Weight
354 KB
Volume
1
Category
Article
ISSN
0022-2135

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✦ Synopsis

A number of methods of synthesis of methanol labelled with 180 or with I7O have been evaluated. The best method is considered to be the partial hydrolysis of trimethyl phosphate. Ethanol-la0 can be prepared analogously by the partial hydrolysis of triethylphosphate. The most accurate method for the isotopic analysis of oxygen in methanol is by pyrolysis in a specially designed vessel, the hydrogen being extracted through a palladium tube and the residual carbon monoxide analysed mass-spectrometrically.

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