ON THE SATURATED VAPOR PRESSURE IN LaCl$sub 3$-La, PrCl$sub 3$-Pr, AND NdCl$sub 3$-Nd SYSTEMS (in Russian)
Journal Article
·
· Zh. Neorgan. Khim.
OSTI ID:4666276
Results of previous studies of melting point and saturated vapor pressure at 1180 deg C in PrCl/sub 3/-Pr, NdCl/sub 3/--Nd (18% Nd), and LaCl/su 3/ -La are analyzed and further studies were made and techniques improved expanding the data of the investigation to 1350 deg . The saturated vapor pressure- composition curve indicated that an atomic dissolution of metal takes place in La and two-charged ions in Pr and Nd. For NdCl/sub 2/ the heat of reaction 3NdCl/ sub liquid/ in equilibrium 2NdCl/sub 3liquid/ + Nd/sub liquid/ i s 38 plus or minus 10 kcal at 1250 deg C and for PrCl/sub 2/ it is 24 plus or minus 10 kcal at 1230 deg C. (R.V.J.)
- Research Organization:
- Leningrad State Univ.
- NSA Number:
- NSA-17-035843
- OSTI ID:
- 4666276
- Journal Information:
- Zh. Neorgan. Khim., Journal Name: Zh. Neorgan. Khim. Vol. Vol: 8
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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