From

Study of New Selective Reagent Acetophenone 2’, 4’- Dihydroxy Semicarbazone for Extractive Spectrophotometric Determination of Vanadium

D. K. Yadav, R.S. Lokhande, S.M. Pitale, S.P. Janwadkar, P.S. Navarkar, P.K. Rana

World Journal of Analytical Chemistry. 2014, 2(1), 10-14 doi:10.12691/wjac-2-1-3