Fig. 4From: How well suited are current thermodynamic models to predict or interpret the composition of (Ba,Sr)SO4 solid-solutions in geothermal scalings?XRPD data (black line) and Rietveld models of the scaling sample. The full red line represents the model containing two (Ba,Sr)SO4 phases, the dashed line represents the model containing a single (Ba,Sr)SO4 phase. The inset highlights the improvement of the model from single- to two phases. The double peaks are better reproduced using two phasesBack to article page