Extraction of rare-earth nitrates by phosphoryl podands

被引：0
|
作者：
A. N. Turanov
V. K. Karandashev
V. E. Baulin
机构：
[1] Russian Academy of Sciences,Institute of Solid State Physics
[2] Russian Academy of Sciences,Institute of Problems of Microelectronic Technology and High
[3] Russian Academy of Sciences,Purity Materials
来源：
Russian Journal of Inorganic Chemistry | 2006年 / 51卷
关键词：
Phosphoryl; Heavy Rare Earth; Phosphoryl Group; Extraction Ability; TPPO;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The distribution of trace amounts of rare-earth nitrates between aqueous solutions of NH4NO3 and organic solutions of phosphoryl podands is studied for Ln = La, Ce, Pr, Nd, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y. The stoichiometry of the extraction complexes is determined. The effect of the structure of the extractant and the nature of the organic solvent on the efficiency of rare-earth recovery to the organic phase is considered.
引用
收藏
页码：1829 / 1835
页数：6
相关论文
共 50 条
  • [1] Extraction of rare-earth nitrates by phosphoryl podands
    Turanov, A. N.
    Karandashev, V. K.
    Baulin, V. E.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2006, 51 (11) : 1829 - 1835
  • [2] Extraction of rare-earth elements from nitric solutions by phosphoryl-containing podands
    Turanov, AN
    Karandashev, VK
    Baulin, VE
    SOLVENT EXTRACTION AND ION EXCHANGE, 1999, 17 (06) : 1423 - 1444
  • [3] COMPLEXES OF RARE-EARTH ELEMENTS WITH PHOSPHORYL-CONTAINING PODANDS
    ALIBAEVA, ZM
    SNEZHKO, NI
    PECHUROVA, NI
    KRON, TE
    TSVETKOV, EN
    MARTYNENKO, LI
    ZHURNAL NEORGANICHESKOI KHIMII, 1986, 31 (11): : 2780 - 2783
  • [4] Extraction of Rare Earth Elements(III) with Picrolonic Acid Mixtures with Phosphoryl-Substituted Aza Podands
    A. N. Turanov
    V. K. Karandashev
    A. V. Kharlamov
    N. A. Bondarenko
    Russian Journal of Inorganic Chemistry, 2018, 63 : 1673 - 1678
  • [5] Extraction of Rare Earth Elements(III) with Picrolonic Acid Mixtures with Phosphoryl-Substituted Aza Podands
    Turanov, A. N.
    Karandashev, V. K.
    Kharlamov, A. V.
    Bondarenko, N. A.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2018, 63 (12) : 1673 - 1678
  • [6] Extraction of U(VI), Th(IV), and rare-earth elements from nitric acid solutions with phosphoryl-and carbonyl-containing podands
    Turanov A.N.
    Karandashev V.K.
    Baulin V.E.
    Radiochemistry, 2007, 49 (3) : 256 - 263
  • [7] PROBLEMS OF EXTRACTION OF RARE-EARTH NITRATES BY NEUTRAL ORGANOPHOSPHORUS EXTRACTING AGENTS
    MIKHAILICHENKO, AI
    PIMENOVA, RM
    ZHURNAL NEORGANICHESKOI KHIMII, 1973, 18 (07): : 1907 - 1911
  • [8] Extraction of rare-earth, yttrium, and scandium perchlorates by podands bearing diphenylphosphorylacetamide terminal groups
    Turanov, A. N.
    Karandashev, V. K.
    Bondarenko, N. A.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2008, 53 (11) : 1801 - 1808
  • [9] Extraction of rare-earth, yttrium, and scandium perchlorates by podands bearing diphenylphosphorylacetamide terminal groups
    A. N. Turanov
    V. K. Karandashev
    N. A. Bondarenko
    Russian Journal of Inorganic Chemistry, 2008, 53 : 1801 - 1808
  • [10] ANTIPYRINE COMPLEXES OF RARE-EARTH NITRATES
    KRISHNAMURTHY, SS
    SOUNDARA.S
    JOURNAL OF THE LESS-COMMON METALS, 1967, 13 (06): : 619 - +
12345