A novel spectrophotometric determination of copper(II) with bromosulphonazo III

Li, 1999, Chem. Rev., 185, 689 Yuan, 2006, Chin. J. Anal. Lab., 25, 23 Yuan, 2006, J. Phys. Test. Chem. Anal. B. Chem. Anal., 42, 366 Kaur, 2006, J. Tetrahedron Lett., 47, 4109, 10.1016/j.tetlet.2006.04.083 Gumus, 2005, J. Anal. Chim. Acta, 547, 138, 10.1016/j.aca.2005.03.028 Gao, 2000, J. Talanta, 52, 817, 10.1016/S0039-9140(00)00425-2 Ohnoa, 2006, J. Talanta, 68, 527, 10.1016/j.talanta.2005.04.073