TY - RPRT TI - A new preconcentration and separation method for flame atomic absorption spectrometric determinations of some trace metal ions on a Diaion HP-20 column. AU - M Soylak AU - F Armagan AU - L Elci AU - M Dogan UR - https://pubmed.ncbi.nlm.nih.gov/11770163/ ID - 11770163 ER -