NOVEL ACTIVATED CARBON IMPREGNANTS CONSISTING OF TRANSITION METAL COMPLEXES. PART I: BACKGROUND, SYNTHESES AND CHARACTERIZATIONS

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Authors
  1. Liang, S.H.C.
  2. Whalen, J.M.
  3. Cooperstock, R.L.
  4. Patrick, B.O.
Corporate Authors
Defence Research Establishment Ottawa, Ottawa ONT (CAN)
Abstract
In the search for novel impregnants for activated carbon to enhance its chemical activity, a variety of organometallic complexes containg transition metals which may be used as impregnants habe been synthesized. Copper, chromium, cobalt and silver are the transition metals employed. The ligands studied included triethylenediamine (TEDA), quinuclidine (QUIN), acetylacetonate (acac) and its fluro-derivative, hexafluoro-acetylacetonate (hfac), and some cyclic dienes such as 1,5-cyclooctadiene (1,5-COD). In all, three classes of organometallic complexes were studied. The first class consisted of metal salts using TEDA (or QUIN) as ligands. The second class consisted of transition metals using acetylacetone, and TEDA (or QUIN) as ligands. The last class consisted of transition metals, using acetylacetonate and cyclic dienes as ligands. In this report, the synthetic routes and the characterization of these organometallic complexes obtained by various spectroscopic techniques are detailed.
Keywords
Transition metal;Fourier Transform Infrared Spectroscopy;Triethylenediamine;Acetylacetone;Hexafluoroacetylacetone;Quinuclidine
Report Number
DREO-1197 —
Date of publication
01 Dec 1993
Number of Pages
81
DSTKIM No
94-04681
CANDIS No
143922
Format(s):
Hardcopy;Originator's fiche received by DSIS;Document Image stored on Optical Disk

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