Oxide solubilities and phase relations in the system Mg-Nd-O-Cl
- Technical Univ. of Nova Scotia, Halifax, Nova Scotia (Canada). Dept. of Mining and Metallurgical Engineering
- Norwegian Inst. of Science and Technology, Trondheim (Norway). Inst. of Inorganic Chemistry
- Inst. of High-Temperature Electrochemistry, Ekaterinburg (Russian Federation). Molten Salts Lab.
Freezing point depression measurements have been performed for the CaCl{sub 2}-NdOCl, Cs{sub 2}MgCl{sub 4}-NdOCl and MgCl{sub 2}-NdOCl liquid binaries with small additions of NdOCl. Very low NdOCl solubilities are observed in all the three binaries. Calculated solubility products of NdOCl at 1,073 K in CaCl{sub 2} and Cs{sub 2}MgCl{sub 4} are in the range 10{sup {minus}6}--10{sup {minus}8} confirming the experimental data.The MgCl{sub 2}-NdOCl system is more complicated. In the very dilute region NdOCl dissolves by forming two foreign ions probably Mg{sub 2}OCl{sub 5}{sup 3{minus}} and Nd{sup 3+} or NdO{sup +} and Mg{sub n}Cl{sub m}{sup (2n-m)-} depending on which cation Mg{sup 2+} or Nd{sup 3+} will bond the O{sup 2{minus}} ion most strongly.
- OSTI ID:
- 372084
- Report Number(s):
- CONF-960202-; ISBN 0-87339-312-0; TRN: IM9641%%161
- Resource Relation:
- Conference: Annual meeting and exhibition of the Minerals, Metals and Materials Society (TMS), Anaheim, CA (United States), 4-8 Feb 1996; Other Information: PBD: 1996; Related Information: Is Part Of Light metals 1996; Hale, W. [ed.] [Anglesey Aluminum Metal Ltd., North Wales (United Kingdom)]; PB: 1304 p.
- Country of Publication:
- United States
- Language:
- English
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