Decomposition potential in melted salts.: III.: NaCeF4 in fluoride and chloride melts

被引：0

作者：

Constantin, Virgil ^{[1
]}

Popescu, Ana-Maria ^{[1
]}

机构：

[1] Acad Romana, Inst Chim Fizica IG Murgulescu, Bucharest 060021, Romania

来源：

REVISTA DE CHIMIE | 2007年 / 58卷 / 12期

关键词：

cerium; lanthanides; NaCeF4; electrolysis; decomposition potential; fluoride melts; chloride melts;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This study presents a new method to obtained cerium metal starting from NaCeF4. The method consists in electrolysis of the NaCef(4) containing fluoride and fluoro-chloride melts. The investigation of the decomposition potential of NaCeF4 in molten LiF-NaF, LiF-NaF-CaF2, LiF-NaF-BaF2, LiF-NaF-NaCl and NaCl-KCl was carried out at 730 degrees C.

引用

页码：1198 / 1202

页数：5

共 18 条

[1]

BOGACZ A, 1979, P 3 INT C MOLT SALTS, P14

[2] Preliminary studies of the obtaining of solid metallic cerium from fluoride melts [J].

Constantin, V ;

Popescu, AM ;

Zuca, S .

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 2003, 58 (01) :57-62

[3]

Constantin V, 2000, REV CHIM-BUCHAREST, V51, P751

[4]

CONSTANTIN V, 2003, PROCEED INTERN SIMP, V12, P513

[5]

GIESBRECHT E, 1984, QUIM NOVA, V7, P273

[6]

GUANGXIAN X, 1985, P INT C RAR EARTH DE

[7]

Janz G.J., 1967, Molten Salts Handbook

[8]

LEVIN EM, 1964, PHASE DIAGRAMS CERAM

[9]

MELLORS JW, 1960, COMPREHENSIVE TREATI

[10]

MEZZA A, 1940, GAZZ CHIM ITAL, V70, P57

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