Adsorption properties of thin-layer nickel (II) sulfide. III. Chemistry of the adsorption of microquantities of gold by nickel sulfide from sodium chloride solutions

Journal Article · Wed Jan 01 00:00:00 EST 1986 · Sov. Radiochem. (Engl. Transl.); (United States)

OSTI ID:5569303

Polyakov, E V; Betenkov, N D

This paper analyzes a number of thermodynamic models of the adsorption of a system of chemical forms of gold in 3 M NaCl by thinlayer nickel sulfide. It is shown that the interaction of microquantities of gold with sulfide is described satisfactorily within the adsorbed, weakly interacting anionic complexes Au(OH)Cl/sup -/ and Au(OH)/sup -//sub 2/ on the cation exchange resin in the hydrogen form.

• OSTI ID: 5569303
• Journal Information: Sov. Radiochem. (Engl. Transl.); (United States), Vol. 27:3
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
GOLD
ADSORPTION
GOLD COMPLEXES
NICKEL SULFIDES
SORPTIVE PROPERTIES
ADSORPTION ISOTHERMS
CHEMICAL REACTION KINETICS
GOLD CHLORIDES
GOLD COMPOUNDS
ION EXCHANGE
ION EXCHANGE CHROMATOGRAPHY
MATHEMATICAL MODELS
ORGANIC ION EXCHANGERS
RESINS
SODIUM CHLORIDES
THERMODYNAMICS
THIN-LAYER CHROMATOGRAPHY
TRACE AMOUNTS
ALKALI METAL COMPOUNDS
CHALCOGENIDES
CHLORIDES
CHLORINE COMPOUNDS
CHROMATOGRAPHY
COMPLEXES
ELEMENTS
HALIDES
HALOGEN COMPOUNDS
ION EXCHANGE MATERIALS
ISOTHERMS
KINETICS
MATERIALS
METALS
NICKEL COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
REACTION KINETICS
SEPARATION PROCESSES
SODIUM COMPOUNDS
SORPTION
SULFIDES
SULFUR COMPOUNDS
SURFACE PROPERTIES
TRANSITION ELEMENT COMPLEXES
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
400201* - Chemical & Physicochemical Properties