de Dieu, R. J., Oliva, A. J. and Rijalalaina, R. (2017) “VALORIZATION OF THE PYRITE IN VIEW OF THE SYNTHESIS OF FERRATE OF POTASSIUM AND SULPHATE FERRIC WALL LAMPS IN THE TREATMENT OF THE DRINKING WATERS”, IJRDO-Journal of Applied Science, 3(10), pp. 12-34. doi: 10.53555/as.v3i10.1371.