Althoughthough some studies suggest that Ba is not the reality pH-dependent.<br>and is poorly leached throughout the pH range (Izquierdo and.<br>Querol, 2012), the solubility of this element is sensitive to pH in the.<br>Present study (Fig. 4). Barium has pH-dependent LSP curves with an.<br>Amphoteric trend, with the highs in leachates of the different ashes generally having a minima at pH of 7-9. Reseen of more insoluble.<br>sulphate BaSO4, or more likely co-flight as (Ba, Sr) SO4 than as.<br>SrSO4 (Fruchter et al., 1990) may take in the present study especially.<br>In the NN ash leachates, the have a minima in both ba and Sr LSP.<br>Curves at pH 9. ...
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