Phase Equilibrium and Crystallization Process of the Ternary System KCl-(NH₂)₂CO-H₂O at Different Temperatures

Figure 4

XRD pattern of equilibrium solid phase at E₁, E₂, E₃, and E₄. ⊗: standard spectra line of KCl; ©: standard spectra line of (NH₂)₂CO.