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Nicardipine: Differential pulse polarography and photodecomposition
Author(s) -
Squella J. A.,
Borges Y.,
Celedon C.,
Peredo P.,
NuñezVergara L. J.
Publication year - 1991
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.1140030314
Subject(s) - polarography , nicardipine , pulse (music) , photodegradation , chemistry , differential (mechanical device) , differential pulse voltammetry , analytical chemistry (journal) , chromatography , inorganic chemistry , organic chemistry , electrochemistry , cyclic voltammetry , electrode , computer science , catalysis , calcium , telecommunications , photocatalysis , detector , engineering , aerospace engineering
A new differential pulse polarographic method is proposed for the determination of nicardipine, based on the electroactivity of the nitroaromatic group of the molecule. The proposed method is applied in the determination of the drug in pharmaceutical formulations and in photodegradation studies.