Articles written in Journal of Chemical Sciences
Volume 97 Issue 2 September 1986 pp 153-157 Inorganic and Analytical
A spectrophotometric determination of V(V) with 2-hydroxy-1-naphthaldehy-de guanylhydrazone can be performed in a concentration range varying from 0.70–8.70 ppm of vanadium; the molar absorptivity is 7.7 ×l03 litres mol−1 cm−1 at 405 nm and the relative error is ±0.60. The stoichiometry (1: 1) of the complex was established by different methods. This method of spectrophotometric determination has been applied satisfactorily to the determination of vanadium in steel.
Volume 135, 2023
Continuous Article Publishing mode
Click here for Editorial Note on CAP Mode