Three sensitive and accurate methods for determination of Indigotin and Ponceau-4R in mixtures by Vierordt's method, ratio spectra first order derivative and first order derivative UV spectrophotometry are described. No separation step was required for these novel methods. Ratio spectra first order
β¦ LIBER β¦
Simultaneous determination of ibuprofen and paracetamol using derivatives of the ratio spectra method
β Scribed by Yousry M. Issa; Sayed I.M. Zayed; Ibrahim H.I. Habib
- Publisher
- Elsevier
- Year
- 2011
- Tongue
- English
- Weight
- 447 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1878-5352
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