List of Articles Muhammed Ummathur Article 1 - Synthesis and spectral characterization of naphthyldihydrazones derived from some 1,3- dicarbonyl compounds and their Ni(II), Cu(II) and Zn(II) complexes Muhammed Ummathur Anjali Krishnan Perumpalli Ummer Journal of the Iranian Chemical Research , Issue 1 , Year , Winter 2012