Name Abbas Afkhami Affiliation Bu-Ali Sina University, Hamedan, Iran Degree — Website — Email — Journal Articles Conference Articles Projects Books Theses Speeches Innovations TitleJournal 1 Simultaneous Spectrophotometric Determination of Cu(II), Co(II) and Ni(II) using Ratio Spectra-Continuous Wavelet Transformation in some Food and Environmental Samples JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY 7 (2012) 1312