Differential estimation of U(VI) and U(IV) ions in aqueous solutions by Arsenazo 1

被引：0
|
作者：
M. F. Barakat
M. M. Abdel-Hamid
机构：
[1] Atomic Energy Authority,Nuclear Chemistry Department, Hot Laboratories Centre
[2] Arab Atomic Energy Agency,undefined
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2001年 / 247卷
关键词：
Volumetric Flask; Ferroin; Carminic Acid; Differential Estimation; UO2SO4;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The spectrophotometric determination of pure U(IV) or U(VI) ions in solution with Arsenazo I is greatly dependant on the pH of the solutions. The experimental conditions for the differential estimation of the different oxidation states of U ions, in the same sample, using Arsenazo I have been identified and implemented. The results showed that the applied method is rather rapid and accurate.
引用
收藏
页码：159 / 163
页数：4
相关论文
共 50 条
  • [41] U(VI) Reduction to Mononuclear U(IV) by Desulfitobacterium Species
    Fletcher, Kelly E.
    Boyanov, Maxim I.
    Thomas, Sara H.
    Wu, Qingzhong
    Kemner, Kenneth M.
    Loeffler, Frank E.
    ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2010, 44 (12) : 4705 - 4709
  • [42] INTERMOLECULAR ENERGY TRANSFER IN U(VI)-U(IV) SYSTEMS
    SKUTOV, IK
    UMREIKO, DS
    IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA, 1970, 34 (06): : 1349 - &
  • [43] Novel mixed valence U(VI)/U(IV) dipicolinate
    Andreev, Grigory
    Budantseva, Nina
    Tananaev, Ivan
    Myasoedov, Boris
    INORGANIC CHEMISTRY COMMUNICATIONS, 2010, 13 (05) : 577 - 579
  • [44] COPRECIPITATION OF U(VI) AND CE(IV)
    AFANASEV, YA
    AZHIPA, LT
    RYABININ, AI
    KAZACHEK, LP
    SOVIET RADIOCHEMISTRY, 1988, 30 (05): : 600 - 604
  • [45] Enhanced method for the removal of U (VI) and Th (IV) from aqueous solutions using chemically modified kaolinite
    Amer, Mohammad W.
    Alhesan, Jameel S. Aljariri
    Khalili, Fawwaz, I
    INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 2023, 103 (20) : 9372 - 9394
  • [46] Determination of U(VI) and U(IV) concentrations in aqueous samples containing strong luminescence quenchers using TRLFS
    W. Cha
    S. Y. Lee
    E. C. Jung
    H.-R. Cho
    M. H. Baik
    Journal of Radioanalytical and Nuclear Chemistry, 2014, 302 : 1127 - 1136
  • [47] Determination of U(VI) and U(IV) concentrations in aqueous samples containing strong luminescence quenchers using TRLFS
    Cha, W.
    Lee, S. Y.
    Jung, E. C.
    Cho, H. -R.
    Baik, M. H.
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2014, 302 (03) : 1127 - 1136
  • [48] RATE LAWS FOR THE U(IV)-U(VI) EXCHANGE REACTION IN AQUEOUS-ORGANIC MIXED SOLVENT SYSTEMS
    WEAR, JO
    JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1963, 25 (11): : 1445 - 1455
  • [49] Sorption of U(VI) from Aqueous Solutions by Chemically ModifiedLuffa cylindricaFibers
    Turanov, A. N.
    Karandashev, V. K.
    Emel'chenko, G. A.
    Su, S.
    Liu, Q.
    Wang, J.
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2020, 94 (07) : 1471 - 1475
  • [50] Competitive sorption of Cu(II), Eu(III) and U(VI) ions on dunite in aqueous solutions: a potentiometric study
    Konstantinou, Maria
    Pashalidis, Ioannis
    INTERNATIONAL JOURNAL OF ENVIRONMENTAL TECHNOLOGY AND MANAGEMENT, 2010, 12 (2-4) : 322 - 332
12345