Solubilities of La and Ni on LaNiO3 in Li/K Carbonate Eutectic with La2O3

被引：1
|
作者：
Matsuzawa, Koichi [1 ]
Zhai, Shang [1 ]
Ota, Ken-ichiro [2 ]
Mitsushima, Shigenori [1 ]
机构：
[1] Yokohama Natl Univ, Chem Energy Lab, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan
[2] Yokohama Natl Univ, Green Hydrogen Res Ctr, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan
来源：
CHEMISTRY LETTERS | 2012年 / 41卷 / 08期
关键词：
MOLTEN-CARBONATE; STABILITY; OXIDE;
D O I：
10.1246/cl.2012.817
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The solubilities of La and Ni on LaNiO3 in Li/K carbonate eutectic with La2O3 have been investigated. The solubilities of La and Ni were 1.9 x 10(-2) (mole fraction) and 1.2 x 10(-5) (mole fraction) under CO2/O-2 of 0.7/0.3 at 923K. The extraction of Ni from LaNiO3 in molten carbonate saturated with La2O3 was almost 57% lower than that from NiO in a molten carbonate without La2O3.
引用
收藏
页码：817 / 819
页数：3
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