Flow-injection successive determination of cysteine and cystine in pharmaceutical preparations
✍ Scribed by Tomás Pérez-Ruiz; Carmen Martínez-Lozano; Virginia Tomás; Gabriel Lambertos
- Book ID
- 118995804
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 492 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0039-9140
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📜 SIMILAR VOLUMES
A flow-injection configuration for the fluorometric determination of Novalgin (dipyrone) is proposed. The procedure is based on the oxidation of Novalgin by cerium(IV). The fluorescence native of cerium(III) formed in the oxidation of Novalgin is monitored. Lineal calibration graphs were obtained be
Two flow-injection methods for the fluorimetric determination of penicillamine and tiopronin are proposed. The procedures are based on the oxidation of these drugs by thallium(III). In hydrochloric acid medium the fluorescence of thallium(I) formed in the oxidation of penicillamine or tiopronin is m