Research Article

Dissolution and Solubility of the Synthetic Natroalunite and the Arsenic-Incorporated Natroalunite at pH of 2.00–5.60 and 25–45°C

Figure 2

Fourier-transform infrared spectra of the synthetic natroalunite and the synthetic arsenic-incorporated natroalunite before and after dissolution at 25–45°C for 300 d.