Published May 1994 | Version v1
Journal article Metadata-only

Refinement of the rare earth metals by crystallization from the vapour phase

Creators

  • 1. AN SSSR, Moscow (Russian Federation). Inst. Metallurgii

Description

The paper considers and regularities of ultrapurification of the rare-earth metals by vacuum distillation The content of impurities in the purified scandium, praseodymium, and yttrium is given. The behaviour of a number of impurities at vacuum distillation is studied

Additional details

Additional titles

Original title (Russian)
Рафинирование редкоземельных металлов кристаллизацией из паровой фазы

Publishing Information

Journal Title
Vysokochistye Veshchestva
Journal Issue
no.3
Journal Page Range
p. 57-65.
ISSN
0235-0122
CODEN
VYVEEC

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26009655
Subject category
S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
Descriptors DEI
CRYSTALLIZATION; DISTILLATION; DISTRIBUTION; IMPURITIES; PRASEODYMIUM; PURIFICATION; SCANDIUM; TEMPERATURE RANGE 1000-4000 K; VAPOR PRESSURE; VAPORS; YTTRIUM
Descriptors DEC
ELEMENTS; FLUIDS; GASES; METALS; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; RARE EARTHS; SEPARATION PROCESSES; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENTS