Indirect spectrophotometric method for determination of captopril using Cr(VI) and diphenylcarbazide
A spectrophotometric method for the indirect determination of captopril (CP) in pharmaceutical formulations is proposed. The proposed procedure is based on the oxidation of captopril by potassium dichromate and the determination excess oxidant on the basis of its reaction with diphenylcarbazide (DPC...
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| Principais autores: | , , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Sociedade Brasileira de Química
2012-01-01
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| Serier: | Química Nova |
| Fag: | |
| Online adgang: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000800029&lng=en&tlng=en |
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