Complex formation between copper β-diketonates and polyoxypropylene glycols View Full Text


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Article Info

DATE

1987-01

AUTHORS

Yu. N. Nizel'skii, S. S. Ishchenko

ABSTRACT

The complex formation between copper (II) dipivaloylmethanate Cu(dpm)2 and copper (II) hexafluoroacetylacetonate Cu(hfacac)2 and polyoxypropylene glycols (PPG) with molecular masses of 200 and 1050 was studied by spectrophotometry in the visible region and by ESR. The compositions of the complexes (1∶1) and the thermodynamic parameters of complex formation were determined. In complexing power Cu(dpm)2 is inferior to Cu(hfacac)2. Complex formation between Cu(hfacac)2 and PPG is accompanied by structural changes in the β-diketonate. More... »

PAGES

38-43

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/bf00534974

DOI

http://dx.doi.org/10.1007/bf00534974

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1045473084


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