The sorption of thiocyanate ions on complex-forming ionites

被引：1
|
作者：
Kononova, O. N. [1 ]
Goryaeva, N. G. [1 ]
Kononov, Yu. S. [2 ]
机构：
[1] Siberian Fed Univ, Inst Nonferrous Met & Mat Sci, Krasnoyarsk, Russia
[2] Russian Acad Sci, Inst Chem & Chem Technol, Siberian Div, Krasnoyarsk, Russia
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2011年 / 85卷 / 06期
关键词：
sorption; ligands; thiocyanate ions; complex formation; ionites; ionic strength; IR spectroscopy; stability constants; LIGAND-EXCHANGE; SEPARATION;
D O I：
10.1134/S0036024411060197
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The ligand sorption of thiocyanate ions on several complex-forming ionites was studied. The ionites were preliminarily transformed into metal forms by saturation with copper(II) ions. ANKB-2 amphoteric ionite in the Cu form had the strongest affinity for thiocyanate ions. The optimum conditions for their extraction were pH similar to 2 and solution ionic strength 1. IR spectroscopy was used to study the ligand sorption of SCN(-) ions by ANKB-2 ionite in the Cu form. The stability constants of thiocyanate ionite copper complexes were calculated from formation function (n) over bar.
引用
收藏
页码：1041 / 1046
页数：6
相关论文
共 50 条
  • [31] EFFECT OF TYPE SORPTION ISOTHERM ON SPREADING OF CHROMATOGRAPHIC FRONT IN PRESENCE OF COMPLEX-FORMING AGENTS
    MATORINA, NN
    SAFONOVA, ND
    SHEPETYU.LV
    CHMUTOV, KV
    GORYACHE.NA
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY,USSR, 1971, 45 (07): : 992 - &
  • [32] APPLICATION OF COMPLEX-FORMING SUBSTANCES IN THE GDR
    LANGNER, A
    PFLUGBEIL, K
    ENERGIETECHNIK, 1984, 34 (11): : 401 - 406
  • [33] CALCULATION OF A SOLUBLE FORM OF DYNAMIC EQUATION IN PRESENCE OF COMPLEX-FORMING REAGENTS AT LINEAR SORPTION ISOTHERM
    ZABORENKO, KB
    TSIBANOV, VV
    BOGATYREV, IO
    ZHURNAL FIZICHESKOI KHIMII, 1976, 50 (05): : 1254 - 1258
  • [34] COMPLEX-FORMING MINERAL SORBENTS FOR CHROMATOGRAPHY
    LISICHKIN, GV
    KUDRYAVTSEV, GV
    IVANOV, VM
    FIGUROVSKAYA, VN
    ZHURNAL VSESOYUZNOGO KHIMICHESKOGO OBSHCHESTVA IMENI D I MENDELEEVA, 1979, 24 (03): : 294 - 296
  • [35] PREPARATION AND COMPLEX-FORMING ABILITY OF BENZOTRIFURAZAN
    BAILEY, AS
    EVANS, JM
    CHEMISTRY & INDUSTRY, 1964, (32) : 1424 - 1425
  • [36] COMPLEX-FORMING ABILITY OF BORON TRIBROMIDE
    ROMM, IP
    GALUASHVILI, ZS
    GURYANOVA, EN
    ZHURNAL OBSHCHEI KHIMII, 1976, 46 (11): : 2445 - 2449
  • [37] Mathematical model of iron ion sorption from phosphoric acid by complex-forming cation exchangers
    Smirnov, NN
    Chemerisova, AM
    RUSSIAN JOURNAL OF APPLIED CHEMISTRY, 1995, 68 (07) : 976 - 979
  • [38] Sorption of arsenic ions on AV-17 and ANKS ionites
    Tarasova, TI
    Kyrbasova, TV
    Balynskii, AV
    Leikin, YA
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY, 2001, 75 (04): : 620 - 622
  • [39] COMPLEX-FORMING EQUILIBRIA IN ION CHROMATOGRAPHY
    JANOS, P
    JOURNAL OF CHROMATOGRAPHY A, 1995, 699 (1-2) : 1 - 10
  • [40] THEORY OF ADSORPTION COMPLEX-FORMING CHROMATOGRAPHY
    BLYAKHMA.EA
    BOIKO, AI
    GURVICH, AM
    ZHURNAL FIZICHESKOI KHIMII, 1974, 48 (07): : 1797 - 1801
12345