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A Comparison of Sublimation and Vaporization for Purification of Samarium Metal.
Murphy JE; Morrice E; Wong MM
Proc 8th Rare Earth Research Conf 1970 Apr; 2:532-544
Purification of samarium metal by sublimation and purification by vaporization from a low-melting metal flux are compared at the same temperature. Vaporization is more effective for removing impurities such as magnesium, calcium, and manganese. Recovery of samarium, however, is more rapid by sublimation because of its constant rate of distillation.
Proc. 8th Rare Earth Research Conf., V. 2, April 1970, PP. 532-544
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