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Infra-red absorption by colouring matter in natural waters / J. Ungar, Mineral Processing Division.: M38-1/106-1962E-PDF

"A type of ion exchange chromatography was employed to extract organic colouring matter from natural waters. Infra-red spectroscopy of the extracts in KBr discs showed them to be markedly similar to organic matter studied by other workers using different extraction procedures. Such groups as hydroxyl, C=C, C=O, carboxyl and CH were present. Further studies using the described extraction technique as well as the direct measurement of infra-red spectra of aqueous direct solutions are recommended"--Abstract.

Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.869343&sl=0

Publication information
Department/Agency
  • Canada. Department of Mines and Technical Surveys.
  • Canada. Mines Branch.
TitleInfra-red absorption by colouring matter in natural waters / J. Ungar, Mineral Processing Division.
Series title
  • Research report ; R 106
Publication typeMonograph - View Master Record
Language[English]
FormatDigital text
Electronic document
Note(s)
  • Digitized edition from print [produced by Natural Resources Canada].
  • Title from cover.
  • Includes bibliographic references.
  • Includes abstract in French.
Publishing information
  • Ottawa : Department of Mines and Technical Surveys, Mines Branch, November 1962.
Author / Contributor
  • Ungar, John, author.
Description1 online resource (ii, 12 pages)
Catalogue number
  • M38-1/106-1962E-PDF
Subject terms
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