@article{(Open Science Index):https://publications.waset.org/pdf/6546, title = {Effect of Heat Treatment on the Phase Formation of La0.6Sr0.4CoO3-α}, author = {A. A. Samat and N. A. Abdullah and M. A. M. Ishak and N. Osman}, country = {}, institution = {}, abstract = {Powder of La0.6Sr0.4CoO3-α (LSCO) was synthesized by a combined citrate-EDTA method. The as-synthesized LSCO powder was calcined, respectively at temperatures of 800, 900 and 1000 °C with different heating/cooling rates which are 2, 5, 10 and 15 °C min-1. The effects of heat treatments on the phase formation of perovskite phase of LSCO were investigated by powder X-ray diffraction (XRD). The XRD patterns revealed that the rate of 5 °C min-1 is the optimum heating/cooling rate to obtain a single perovskite phase of LSCO with calcination temperature of 800 °C. This result was confirmed by a thermogravimetric analysis (TGA) as it showed a complete decomposition of intermediate compounds to form oxide material was also observed at 800 °C.}, journal = {International Journal of Chemical and Molecular Engineering}, volume = {6}, number = {10}, year = {2012}, pages = {963 - 967}, ee = {https://publications.waset.org/pdf/6546}, url = {https://publications.waset.org/vol/70}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 70, 2012}, }