Studies on the characterization and Running title ...
over 99.995%). Both tequipments were calibrated using a standard metallic indium. Powder X-ray diffraction analysis Diffractograms were obtained by PXRD with angular scanning of 2θ between 3 and 40° using 40 KV and 30 mA. The diffractometer was operated in the mode Step Scan with step of 0.02º and integration time of 0.5 second per step.