𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Kinetic determination of sotalol by oxidation with sodium vanadate

✍ Scribed by Salah M. Sultan; A.M. Bukhari; Herman Perzanowski

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
235 KB
Volume
8
Category
Article
ISSN
0731-7085

No coin nor oath required. For personal study only.

✦ Synopsis

A kinetic method is described for the determination of sotalol. The method uses 0.033 M sodium vanadate to oxidize sotalol in 4 M sulphuric acid. The solution is heated at 90 degrees C and the absorbance is measured at 750 nm at a fixed time of 30 min. The concentration (c) of sotalol is calculated from the absorbance (A) by the equation: A = 0.04 + 0.0015625 c.

πŸ“œ SIMILAR VOLUMES

Oxidation of fluorenes by ammonium meta
Oxidation of fluorenes by ammonium meta vanadateβ€”a kinetic study
✍ S. Narasimhan; N. Venkatasubramanian πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 589 KB

## Abstract The oxidation of fluorene by vanadium(V) in aqueous acetic acid containing sulfuric acid (1.0__M__) at 50Β°C produces fluorenone and 2‐hydroxy diphenyl 2′‐carboxaldehyde. The order with respect to each reactant is found to be 1. The order dependence on sulfuric acid concentration is 4, i

Kinetic determination of propranolol in
Kinetic determination of propranolol in tablets by oxidation with ceric sulphate
✍ Salah M. Sultan; Saad A. Altamrah; Abdullah M. Aziz Alrahman; Ibrahim Z. Alzamil πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 433 KB

A simple and accurate kinetic method for the determination of propranolol has been developed. Cerium(IV) sulphate (0.5 M) is used to oxidize propranolol in 2 M sulphuric acid at room temperature to the ketone form that absorbs light at a lambda max of 525 nm. The fixed-concentration method is used b

Kinetic determination of some inorganic
Kinetic determination of some inorganic and organic compounds by oxidation with iodate
✍ I.I. Koukli; A.C. Calokerinos πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 354 KB

Sulphite (5.0 X lo-'-5.0 X lo-' M), ascorbic acid and other compounds are oxidized by potassium iodate in dilute sulphuric acid; the production of iodide is monitored by an iodide-selective electrode. The time needed for a 40-mV potential change is inversely proportional to concentration. For sulphi