Analytical Sciences


Abstract − Analytical Sciences, 14(5), 997 (1998).

Catalytic Spectrophotometric Determination of Trace Amounts of Copper(II) Based on the Oxidation of 2,4-Dinitrophenylhydrazone-1,2-naphtoquinone-4-sulfonic Acid by Hydrogen Peroxide
Nahid POURREZA * and Mohsen BEHPOUR
Department of Chemistry, Faculty of Sciences, Shahid Chamran University, Ahwaz, and Fiber Intermediate Product Co. (D.M.T.), Isfahan, Iran
Keywords Catalytic method, spectrophotometry, copper(II), 2,4-dinitrophenylhydrazone-1,2-naphthoquinone-4-sulfonic acid