PRODUCTION OF RARE-EARTH ELEMENT OXIDES BY THERMAL DECOMPOSITION OF DISPERSED SALTS AND THEIR AQUEOUS SOLUTIONS IN A PLASMA REACTOR A. L. MOSSE, L. I. KRASOVSKAYA, I. A. DVINDENKO et A. V. GORBUNOVJ. Phys. Colloques, 51 C5 (1990) C5-83-C5-90DOI: https://doi.org/10.1051/jphyscol:1990511