Laboratory Leaching Tests to Investigate Mobilisation and Recovery of Metals from Geothermal Reservoirs

Figure 9

Elemental composition (in ppm) of each leachate reacted with the mixture of 0.01 M HCl and 0.003 M HNO₃ at 100°C temperature under 200 bar pressure in Ti batch reactors (absence of data points reflects concentrations below the limits of detection).