Determination of medicinal preparations, salts of organic bases, by the effect of their anions on the luminescence of lanthanide complexes

Autor: Igor V. Ukrainets, Yu. V. Skripinets, V. P. Antonovich, D. I. Alekscandrova, A. V. Egorova
Rok vydání: 2009
Předmět:
Zdroj: Journal of Analytical Chemistry. 64:705-713
ISSN: 1608-3199
1061-9348
DOI: 10.1134/s1061934809070089
Popis: The luminescence parameters of Eu(III) and Tb(III) complexes with fluorinated amide derivatives of hydroxyquinoline carboxylic acid (L1–8) were studied. It was shown that medicinal preparations, salts of organic bases, can be determined from the effect of their anions on the luminescence of Eu(III)-sensitizing ligand complexes. The Eu(III)-L1-citrate ion and Eu(III)-L2-tartrate ion complexes were proposed for the luminescence determination of clomiphene and tamoxifen citrates and platyphyllin tartrate, respectively. The detection limits were 0.30 μg/mL for clomifene (tamoxifen) citrate and 0.85 μg/mL for platyphyllin tartrate.
Databáze: OpenAIRE