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1984 | 3 |
Article title

Chromium(III) complexes with DL-methionine and L-cysteine

Content
Title variants
EN
Kompleksy Cr(III) z DL-metioniną i L-cysteiną
Languages of publication
Abstracts
EN
Chromium(III) complexes with DL-methionine and L-cysteine have beon investigated by pH-metric and spectrophotometric methods. In both investigated systems, three
complexes of the composition H : L = 1 : 1; 1 : 2; 1 :
3, have been found, stability constants for the resultant complexes have been determined by the method of
Bjerrum. Crystalline complexes with the investigated
ligands of the type: [Cr(Met)₃]. 2H₂O and Na[Cr(Cys)₂].
2H₂O were also obtained. The made combination of Cr(III)
with the investigated aminoacid and structures of the
complexes reported have been proposed on the basis of
their spectra. A method for precipitation pure complexes
from solutions has been devised using the ion-exchange
procese on the resin Sephadex A-25.
Keywords
Year
Volume
3
Physical description
Dates
published
1984
References
Document Type
Publication order reference
Identifiers
URI
http://hdl.handle.net/11089/15360
YADDA identifier
bwmeta1.element.hdl_11089_15360
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