Sorption of Cesium on Titanium and Zirconium Phosphates

被引:0
|
作者
V. N. Lebedev
N. A. Mel'nik
A. V. Rudenko
机构
[1] Russian Academy of Sciences,Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center
关键词
Phosphate; Titanium; Physical Chemistry; Zirconium; Inorganic Chemistry;
D O I
10.1023/A:1023829125035
中图分类号
学科分类号
摘要
Titanium and zirconium phosphates were prepared from the mineral raw materials of the Kola Peninsula. Their capability to recover cesium cations from the model solutions and liquid radioactive waste (LRW) was studied. Titanium phosphate prepared from solutions formed by titanite breakdown exhibits greater distribution coefficients of cesium as compared to zirconium phosphate. Titanium phosphate, as being cheaper and possessing greater sorption capacity, was recommended for treatment of LRW to remove cesium.
引用
收藏
页码:149 / 151
页数:2
相关论文
共 50 条
  • [11] DECOMPOSITION OF ALCOHOLS OVER ZIRCONIUM AND TITANIUM PHOSPHATES
    CHENG, SF
    PENG, GZ
    CLEARFIELD, A
    INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT, 1984, 23 (02): : 219 - 225
  • [12] Hydrolytic stability of amorphous titanium and zirconium phosphates
    Bortun, AI
    Garcia, JR
    Budovitskaya, TA
    Strelko, VV
    Rodriguez, J
    MATERIALS RESEARCH BULLETIN, 1996, 31 (05) : 487 - 496
  • [13] SORPTION OF URANYL IONS ON ZIRCONIUM PHOSPHATES AT ELEVATED TEMPERATURES
    VESELY, V
    RUVARAC, A
    SEDLAKOV.L
    JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1968, 30 (04): : 1101 - &
  • [14] Mechanism of cesium sorption on potassium titanium hexacyanoferrate
    Sun, Yongxia
    Xu, Shiping
    Song, Chongli
    Yuanzineng Kexue Jishu/Atomic Energy Science and Technology, 1998, 32 (04): : 358 - 363
  • [15] Sorption kinetics of cesium on hydrous titanium dioxide
    Altas, Y
    Tel, H
    Yaprak, G
    RADIOCHIMICA ACTA, 2003, 91 (10) : 603 - 606
  • [16] Modified titanium phosphates as cesium selective ion exchangers
    Bortun, AI
    Bortun, LN
    Khainakov, SA
    Alonso, JIG
    Garcia, JR
    Clearfield, A
    SOLVENT EXTRACTION AND ION EXCHANGE, 1997, 15 (05) : 895 - 907
  • [17] MECHANISM OF ION-EXCHANGE IN ZIRCONIUM-PHOSPHATES .22. MIXED ZIRCONIUM TITANIUM PHOSPHATES
    CLEARFIELD, A
    FRIANEZA, TN
    JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1978, 40 (11): : 1925 - 1932
  • [18] Uranium sorption on amorphous titanium and zirconium phosphates modified by Al3+ or Fe3+ ions
    I. Zhuravlev
    O. Zakutevsky
    T. Psareva
    V. Kanibolotsky
    V. Strelko
    M. Taffet
    G. Gallios
    Journal of Radioanalytical and Nuclear Chemistry, 2002, 254 : 85 - 89
  • [19] PRINCIPLES OF LI+, NA+ AND K+ CATION SORPTION BY MIXED TITANIUM AND ZIRCONIUM-PHOSPHATES
    BUDOVITSKAYA, TA
    VOITKO, II
    BORTUN, AI
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1992, 35 (01): : 46 - 49
  • [20] EFFECT OF SALT ANION NATURE ON THE SORPTION OF CATIONS OF 2-CHARGE METALS BY TITANIUM AND ZIRCONIUM AMORPHOUS PHOSPHATES
    KVASHENKO, AP
    BORTUN, AI
    KHRYASHCHEVSKY, VN
    UKRAINSKII KHIMICHESKII ZHURNAL, 1991, 57 (10): : 1070 - 1073