SENSITIVE PHOTOMETRIC DETERMINATION OF THORIUM WITH ARSENAZO III

Journal Article · Sat Dec 31 23:00:00 EST 1960 · Radiokhimiya (U.S.S.R.) For English translation see Sov. Radiochem. (Engl. Transl.)

OSTI ID:4038095

Kuznetsov, V I; Savvin, S B

A photometnic method capable of determining 0.05- gamma of Th with arsenazo III is suggested. The presence of 10- to 100-fold quantities of various elements, in addition to Zr and U and any amounts of sulfates, phosphates, and other complexing substances, do not interfere. An extractionphotometric variation for Th determination is developed. Concertration of Th by co- precipitation as Th-arsenazo III complex on colorless precipitant, formed by diphenyl guanidine salt-anthracene- alpha -sulfo acid is described. (R.V.J.)

• Research Organization: Originating Research Org. not identified
• NSA Number: NSA-15-016926
• OSTI ID: 4038095
• Journal Information: Radiokhimiya (U.S.S.R.) For English translation see Sov. Radiochem. (Engl. Transl.), Journal Name: Radiokhimiya (U.S.S.R.) For English translation see Sov. Radiochem. (Engl. Transl.) Vol. Vol: 3: No. 1; ISSN RADKA
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

ANTHRACENE
ARSENAZO
CHEMICALS
CHEMISTRY
COLOR
DYES
ELEMENTS
GUANIDINE
ORGANIC ACIDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PHENYL RADICALS
PHOSPHATES
PHOTOMETRY
PRECIPITATION
QUANTITATIVE ANALYSIS
SULFATES
THORIUM
URANIUM
ZIRCONIUM