𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Simultaneous determination of naphazoline and diphenhydramine hydrochlorides in nasal drops by second-order derivative UV spectroscopy

✍ Scribed by Santoni, G.; Mura, P.; Pinzauti, S.; Gratteri, P.; Porta, E.La


Book ID
123306314
Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
318 KB
Volume
50
Category
Article
ISSN
0378-5173

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Simultaneous determination of tyrosine a
✍ Luigi Servillo; Giovanni Colonna; Ciro Balestrieri; Raffaele Ragone; Gaetano Ira πŸ“‚ Article πŸ“… 1982 πŸ› Elsevier Science 🌐 English βš– 449 KB

The mutual interference between the second-derivative bands of tyrosine and tryptophan in proteins has been evaluated in terms of the ratio r between two peak-to-peak distances. The r values have been found to be well related, although not linearly, to the tyrosine/ tryptophan ratio in both model co

Simultaneous determination of Indigotin
✍ Sacide AltΔ±nΓΆz; Suna Toptan πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 343 KB

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