Published January 1995 | Version v1
Journal article Metadata-only

Evaluation of the toluene-3,4-dithiol(TDT)-trioctylamine(TOA) synergic extraction system

Creators

  • 1. Pakistan Inst. of Nuclear Science and Technology, Islamabad (Pakistan). Nuclear Chemistry Div.

Description

Synergic extraction of different essential and toxic metal ions such as Mn(II), Co(II), Zn(II), Hg(II), Cd(II) and Se(IV) has been carried out using toluene-3,4-dithiol (TDT) and trioctylamine (TOA) in chloroform. A strong synergic effect in the extraction of Co(II), Mn(II) and Zn(II) has been observed. The effect of different anions on the extraction has also been analyzed. Ascorbate ions can easily separate Hg(II) and Se(IV) ions. The stability of synergic adduct and reaction mechanism are discussed. (author) 10 refs.; 1 fig.; 2 tabs

Additional details

Publishing Information

Journal Title
Journal of Radioanalytical and Nuclear Chemistry
Journal Volume
189
Journal Issue
1
Journal Page Range
p. 83-87.
ISSN
0236-5731
CODEN
JRNCDM

INIS

Country of Publication
Hungary
Country of Input or Organization
Hungary
INIS RN
26036308
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CADMIUM COMPLEXES; CHEMICAL REACTION KINETICS; COBALT COMPLEXES; DITHIOLS; MERCURY COMPLEXES; SELENIUM COMPLEXES; SOLVENT EXTRACTION; SYNERGISM; TOA; TOLUENE; ZINC COMPLEXES
Descriptors DEC
ALKYLATED AROMATICS; AMINES; AROMATICS; CHELATING AGENTS; COMPLEXES; EXTRACTION; HYDROCARBONS; KINETICS; ORGANIC COMPOUNDS; ORGANIC SULFUR COMPOUNDS; REACTION KINETICS; REAGENTS; SEPARATION PROCESSES; THIOLS; TRANSITION ELEMENT COMPLEXES