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The absorption spectra of “saturated” and “unsaturated” organic substances

Published online by Cambridge University Press:  24 October 2008

J. E. Purvis
J. E. Purvis
Affiliation:
Public Health Chemical Laboratory, Cambridge
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Extract

This investigation is to discuss some of the conditions which influence the absorption spectra of various “saturated” and “unsaturated” organic compounds. A condensed cadmium spark was used as the source of radiant energy; alcoholic solutions of the substances were employed, except for stearic acid, which was dissolved in ether. The vapours were examined in a quartz tube 200 mm. long, placed in a bath which could be heated to various temperatures.

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 23 , Issue 5 , January 1927 , pp. 588 - 592
Copyright
Copyright © Cambridge Philosophical Society 1927

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