SUPERCRITICAL-FLUID EXTRACTION OF URANIUM AND THORIUM FROM NITRIC-ACID SOLUTIONS WITH ORGANOPHOSPHORUS REAGENTS

被引：119
|
作者：
LIN, YH
SMART, NG
WAI, CM
机构：
[1] UNIV IDAHO, DEPT CHEM, MOSCOW, ID 83843 USA
[2] BRITISH NUCL FUELS PLC, CO RES LAB, PRESTON PR4 0XJ, LANCS, ENGLAND
来源：
ENVIRONMENTAL SCIENCE & TECHNOLOGY | 1995年 / 29卷 / 10期
关键词：
D O I：
10.1021/es00010a036
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Uranium and thorium in nitric acid solutions can be effectively extracted by supercritical carbon dioxide containing tributyl phosphate or a phosphine oxide.
引用
收藏
页码：2706 / 2708
页数：3
相关论文
共 50 条
  • [31] THERMO-SELECTIVITY OF TRIALKYLPHOSPHATES IN REACTIONS OF URANIUM AND TRANSURANIC ELEMENT EXTRACTION FROM NITRIC-ACID SOLUTIONS
    FILIPPOV, EA
    IAKSHIN, VV
    BOLEV, VA
    ARKHIPOVA, GG
    LASKORIN, BN
    DOKLADY AKADEMII NAUK SSSR, 1977, 235 (04): : 831 - 834
  • [32] Extraction of uranium(VI) and thorium with neutral phosphoryl-containing podands from nitric acid solutions
    Turanov, AN
    Karandashev, VK
    Baulin, VE
    RADIOCHEMISTRY, 1998, 40 (01) : 39 - 46
  • [33] EXTRACTION OF THORIUM AND ZIRCONIUM BY TRIBUTYL-PHOSPHATE FROM NITRIC-ACID SOLUTIONS IN THE PRESENCE OF FLUORIDE-IONS
    SEMENOV, SA
    POLETAEV, IF
    REZNIK, AM
    KRYUKOV, YA
    PETROVSKIKH, VV
    ZHURNAL NEORGANICHESKOI KHIMII, 1991, 36 (04): : 1082 - 1085
  • [34] Direct supercritical-fluid extraction of polycyclic aromatic hydrocarbons from aqueous solutions
    Glazkov, IN
    Revelsky, IA
    Efimov, IP
    Zolotov, YA
    CHROMATOGRAPHIA, 2000, 52 (7-8) : 495 - 498
  • [35] EXTRACTION OF BERKELIUM(IV) WITH TRIBUTYLPHOSPHATE FROM NITRIC-ACID SOLUTIONS
    MILYUKOVA, MS
    MALIKOV, DA
    KUZOVKINA, EV
    MYASOEDOV, BF
    RADIOCHEMICAL AND RADIOANALYTICAL LETTERS, 1981, 48 (06): : 355 - 361
  • [36] SOLVENT-EXTRACTION OF BISMUTH FROM NITRIC-ACID SOLUTIONS
    YUKHIN, YM
    MIKHAILICHENKO, AI
    UDALOVA, TA
    TYSLOV, YA
    KAZBAN, AM
    FAIEZOV, GF
    JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1988, 61 (09): : 1796 - 1799
  • [37] EXTRACTION OF THORIUM(IV) FROM AQUEOUS NITRIC-ACID SOLUTIONS BY TRI-ISO-AMYL PHOSPHATE (TAP)
    JAISWAL, S
    RUPAINWAR, DC
    ACTA CHIMICA HUNGARICA-MODELS IN CHEMISTRY, 1984, 115 (03): : 261 - 267
  • [38] TRIDECYLAMINE EXTRACTION OF MOLYBDENUM(VI) FROM NITRIC-ACID SOLUTIONS
    SHESTERIKOV, VN
    SHMIDT, VS
    NOVIKOVA, SS
    ZHURNAL NEORGANICHESKOI KHIMII, 1972, 17 (11): : 3044 - +
  • [39] ACTINIDE AND LANTHANIDE EXTRACTION FROM NITRIC-ACID SOLUTIONS BY FLOTATION
    MEZHOV, EA
    SAMATOV, AV
    TROYANOVSKY, LV
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1990, 143 (02): : 323 - 328
  • [40] Direct supercritical-fluid extraction of polycyclic aromatic hydrocarbons from aqueous solutions
    I. N. Glazkov
    I. A. Revelsky
    I. P. Efimov
    Yu. A. Zolotov
    Chromatographia, 2000, 52 : 495 - 498
12345