Parameters Expediting the Thermal Conversion of Ba-Exchanged Zeolite A to Monoclinic Celsian

Figure 3

XRD patterns of powder-like samples 1, 2, 3, and 4 and of materials obtained by grinding pellets manufactured by pressing samples 1, 2, 3, and 4 at 30 MPa, thermally treated at 1300°C for 5 hours (M = monoclinic celsian, H = hexacelsian, S = sodium aluminosilicate).