[Membrane-selective electrode for atropine assay].

Authors :: Bibire N
Tântaru G
Dorneanu V
Stan M
Apostu M
Source :: Revista medico-chirurgicala a Societatii de Medici si Naturalisti din Iasi [Rev Med Chir Soc Med Nat Iasi] 2003 Jan-Mar; Vol. 107 (1), pp. 218-22.
Publication Year :: 2003
Abstract: One membrane-selective electrode with PVC matrix for atropine is described, with atropine tetraphenylborate as electroactive material. This electrode has a linear response in the concentration range of 10(-2)-10(-5) M atropine sulphate, with a detection limit of 3.29 x 10(-6) M. This electrode was used with good results for quantitative assay by direct potentiometry and potentiometric titration of atropine sulphate from pharmaceutical formulations.

Subjects :: Algorithms
Membranes, Artificial
Atropine chemistry
Ion-Selective Electrodes
Muscarinic Antagonists chemistry
Potentiometry methods

Language :: Romanian; Moldavian; Moldovan
ISSN :: 0048-7848
Volume :: 107
Issue :: 1
Database :: MEDLINE
Journal :: Revista medico-chirurgicala a Societatii de Medici si Naturalisti din Iasi
Publication Type :: Academic Journal
Accession number :: 14756001

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