Extraction of copper(II) ions from ammonia solutions with a β-diketone extractant

被引：1
|
作者：
Chekmarev, A. M. [1 ]
Kondratyeva, E. S. [1 ]
Kolesnikov, V. A. [1 ]
Gubin, A. F. [1 ]
机构：
[1] Mendeleev Univ Chem Technol Russia, Miusskaya Pl 9, Moscow 125047, Russia
来源：
DOKLADY CHEMISTRY | 2016年 / 470卷
关键词：
SOLVENT-EXTRACTION;
D O I：
10.1134/S0012500816090056
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The extraction of copper(II) ions from ammonia solutions with a new beta-diketone extractant, DX-510A, has been studied. Kinetic features of the copper(II) extraction and back extraction have been established: the reaction orders have been determined, and extraction and stripping rate constants have been calculated to be k (e1) = 4.14 x 10(-2) s(-1) and k (be1) = 3.20 x 10(-2) s(-1), respectively. It has been demonstrated that the extraction of copper(II) ions is not accompanied by the coextraction of ammonia. The type of extracted complex has been determined and its formula has been suggested.
引用
收藏
页码：260 / 263
页数：4
相关论文
共 50 条
  • [21] Extraction of Copper(II) Ions from Chloride and Sulphate Solutions Using Hydrophobic Pyridyl Ketoximes
    Wieszczycka, K.
    Krupa, M.
    Olszanowski, A.
    [J]. SEPARATION SCIENCE AND TECHNOLOGY, 2012, 47 (09) : 1278 - 1284
  • [22] Selective and Efficient Solvent Extraction of Copper(II) Ions from Chloride Solutions by Oxime Extractants
    Tanha, Z. Kaboli
    Moftakhar, M. Koorepazan
    Yaftian, M. R.
    Noshiranzadeh, N.
    [J]. ANALYTICAL AND BIOANALYTICAL CHEMISTRY RESEARCH, 2016, 3 (01): : 53 - 63
  • [23] Extraction of Copper(II) Ions from Aqueous Solutions with a Methimazole-Based Ionic Liquid
    Reyna-Gonzalez, Juan M.
    Torriero, Angel A. J.
    Siriwardana, Amal I.
    Burgar, Iko M.
    Bond, Alan M.
    [J]. ANALYTICAL CHEMISTRY, 2010, 82 (18) : 7691 - 7698
  • [24] EXTRACTION OF COPPER(II) IONS FROM SULFATE-SOLUTIONS BY ALIPHATIC CARBOXYLIC-ACIDS
    KOPACH, S
    SHANTULYA, Y
    [J]. ZHURNAL NEORGANICHESKOI KHIMII, 1989, 34 (02): : 477 - 481
  • [25] Equilibrium Modeling of the Extraction of Copper and Ammonia from Alkaline Media with the Extractant LIX84I
    Wang, Shubin
    Li, Jie
    Narita, Hirokazu
    Tanaka, Mikiya
    [J]. MATERIALS TRANSACTIONS, 2017, 58 (10) : 1427 - 1433
  • [26] Use of portionwise extractant feeding for the extraction of metal ions from aqueous solutions with tributyl phosphate
    L. A. Voropanova
    N. B. Kokoeva
    [J]. Russian Journal of Applied Chemistry, 2016, 89 : 1372 - 1376
  • [27] SELECTIVE EXTRACTION OF COPPER AND ZINC IONS FROM AQUEOUS SOLUTIONS
    Voropanova, L. A.
    Yakovleva, V. N.
    [J]. JOURNAL OF MINING INSTITUTE, 2005, 165 : 51 - 52
  • [28] EXTRACTION OF NICKEL AND COPPER IONS FROM WASTE TECHNOLOGICAL SOLUTIONS
    Tevtul, Y. A.
    Nechyporenko, O.
    Winkler, I.
    [J]. WATER TREATMENT TECHNOLOGIES FOR THE REMOVAL OF HIGH-TOXICITY POLLUTANTS, 2010, : 235 - 240
  • [29] DIANTIPYRYLMETHANE EXTRACTION OF COPPER(II) FROM PERCHLORATE SOLUTIONS
    PETROV, BI
    MOSKVITINOVA, TB
    [J]. ZHURNAL NEORGANICHESKOI KHIMII, 1977, 22 (09): : 2595 - 2597
  • [30] Use of Portionwise Extractant Feeding for the Extraction of Metal Ions from Aqueous Solutions with Tributyl Phosphate
    Voropanova, L. A.
    Kokoeva, N. B.
    [J]. RUSSIAN JOURNAL OF APPLIED CHEMISTRY, 2016, 89 (08) : 1372 - 1376
12345