A NEW EFFECTIVE METHOD FOR THE SEPARATION AND PURIFICATION OF PROTACTINIUM FOR ITS FOLLOWING RADIOMETRIC DETERMINATION

Journal Article · Wed May 01 04:00:00 EDT 1963 · Zh. Analit. Khim.

OSTI ID:4696832

Myasoedov, B F; Palshin, E S

A new method for the separation of Pa from U ores and waste products after their treatment was developed and is based on Pa extraction from sulfuric acid solutions with isoamyl alcohol in the presence of arsenazo III. Protactinium is completely separated from macroamounts of Fe, 0/, and Ac/sup 223/ in a single cycle of purification. The method is simple and rapid. It ensures a good yieid of Pa and permits its determination in natural samples by a radiometric method with the experimental error of 3 to 5%. (auth)

• Research Organization: Vernadskii Inst. of Geochemistry and Analytical Chemistry, Moscow
• NSA Number: NSA-17-027306
• OSTI ID: 4696832
• Journal Information: Zh. Analit. Khim., Journal Name: Zh. Analit. Khim. Vol. Vol: 18
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

ACTINIUM 223
ALCOHOLS
ARSENAZO
CHEMISTRY
HAFNIUM
HYDROXIDES
IMPURITIES
IRON
NAPHTHALENE
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PHENYL RADICALS
POLONIUM 210
PROTACTINIUM
PROTACTINIUM COMPLEXES
QUANTITATIVE ANALYSIS
RADIOCHEMISTRY
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
SULFURIC ACID
THORIUM 230
URANIUM
URANIUM ORES
WASTE PROCESSING
ZIRCONIUM