EurekaMag.com logo
+ Site Statistics
References:
52,725,316
Abstracts:
28,411,598
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Spectrophotometric investigation of l cysteinate complexes with lead ii and bismuth ions


Annali di Chimica 72(11-12): 575-583
Spectrophotometric investigation of l cysteinate complexes with lead ii and bismuth ions
Complex formation between L-cysteine and Pb (II) and Bi was studied in a medium of constant ionic strength, 0.50 M (Na,H)ClO4, by a spectrophotometric method. with Pb ions only a 1:1 complex species was evidence, even with a ligand excess, having formula {PbL} (L2- is the cysteinate ion). With Bi, 1:1 and 1:2 species (metal to ligand) are formed, both protonated. The equilibrium constants of the complexes found are calculated.


Accession: 006460669



Related references

Identification, isolation, and characterization of cysteinate and thiolactate complexes of bismuth. Inorganic Chemistry 43(20): 6495-6500, 2004

In vitro formation of chelate complexes between serum proteins and radioactive ions of lead bismuth and polonium. Revue Roumaine de Biochimie 7(2): 97-114, 1970

The network modifier and former role of the bismuth ions in the bismuth-lead-germanate glasses. Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy 132: 533-537, 2015

Use of a bismuth ion-selective electrode for investigation of bismuth complexes of citric and malic acids. Talanta 33(4): 371-373, 1986

Metal complexes in biology and medicine V New bismuth hydroxycarboxylate complexes Synthesis and structure of bismuth malate monohydrate and bismuth tartrate trihydrate. Chemische Berichte 126(1): 51-56, 1993

Metal complexes in biology and medicine: V. New bismuth hydroxycarboxylate complexes: Synthesis and structure of bismuth(III) malate monohydrate and bismuth(III) tartrate trihydrate. Chemische Berichte 126(1): 51-56, 1993

Extraction flow injection spectrophotometric determination of bismuth with lead tetramethylenedithiocarbamate. Analytica Chimica Acta 251(1-2): 275-280, 1991

Use of a bismuth ion selective electrode for investigation of bismuth complexes of citric acid and malic acid. Talanta 33(4): 371-373, 1986

Novel bismuth-lead-silver glasses and glass ceramics doped with neodymium ions. Journal of Molecular Structure 924-926(none): 192-195, 2009

Oscillo polarographic determination of copper ions cadmium ions lead ions zinc ions and nickel ions manganese ions and chromium ions in waste waters. Annali di Chimica 62(11-12): 730-739, 1972