Corrigendum to “Fractionation analysis of oxyanion-forming metals andmetalloids in leachates of cement-based materials using ion exchange solid phase extraction”[Talanta 78 (2009) 736–742]

摘要

The authors regret that Figs. 5 and 6 of their paper and the accompanying discussion give partly wrong information for the leachates pH-adjusted with HNO3. In a continuing study relevant to this paper, the authors identified that NO3 from the addition of HNO3, affected the retention of anionic analyte species more than expected based on the evaluation reported in the published paper. However, the author’s continuing study indicated that the developed method can still be used for the outlined objective with some procedural adjustments. The authors also emphasize that the procedure presented in this paper is valid for leachates not treated with HNO3. The effect of NO3 on the analytes’ retention and the procedural adjustments will be described in the continuing study together with method applications on other leachate samples than those analysed in the published paper.