Enrichment of elements from nonaqueous solutions of metal chelates in the presence of diantipyrylmethane salts

Journal Article · Wed Mar 19 23:00:00 EST 1986 · J. Anal. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:5571207

Petrov, B I; Galinova, K G; Margulis, V B

Chloroform solutions of Bi, Cd, Ga, In, Ni, Pb, and Tl(III) 8-hydroxyquinolinates, Bi, Cd, Pb, and Zn dithizonates, As(III), Bi, and Te(IV) diethyldithiocarbamates, and Au(III) and Hg(II) cupferronates separate into two phases upon addition of diantipyrylmethane salts and inert solvents, the elements being completely extracted in the microphase formed. The versatility of diantipyrylmethane salts as reagents for solvent extraction preconcentration of elements from nonaqueous solutions has been shown.

• Research Organization: A. M. Gor'kii Perm' State Univ., USSR
• OSTI ID: 5571207
• Journal Information: J. Anal. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Anal. Chem. USSR (Engl. Transl.); (United States) Vol. 40:10; ISSN JACUA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKALI METAL COMPOUNDS
AROMATICS
AZAARENES
AZINES
BISMUTH
CADMIUM
CARBAMATES
CARBONIC ACID DERIVATIVES
CARBOXYLIC ACID SALTS
CHELATES
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
COMPLEXES
ELEMENTS
EXTRACTION
GALLIUM
HALIDES
HALOGEN COMPOUNDS
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HYDROXY COMPOUNDS
INDIUM
INORGANIC PHOSPHORS
IODIDES
IODINATED ALIPHATIC HYDROCARBONS
IODINE COMPOUNDS
LEAD
MATERIALS TESTING
METALS
NICKEL
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC IODINE COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SOLVENTS
ORGANIC SULFUR COMPOUNDS
PHOSPHORS
POTASSIUM COMPOUNDS
POTASSIUM IODIDES
PYRIDINES
QUINOLINES
SALTS
SEMIMETALS
SEPARATION PROCESSES
SOLVENT EXTRACTION
SOLVENT PROPERTIES
SOLVENTS
TELLURIUM
TESTING
THALLIUM
TRACE AMOUNTS
TRANSITION ELEMENTS