QUANTITATIVE DETERMINATION OF ZIRCONIUM IN ALLOYS AND ORES USING p- IODOAMYGDALIC ACID

Journal Article · Mon Jan 01 04:00:00 EST 1962 · Hua Hsueh Hsueh Pao (China) Ceased publication

OSTI ID:4042369

Shen, H

A new gravimetric method for determining Zr using piodoamygdalic acid was developed. The method permits the determination of macro and microquantities of Zr in zirdon, eudialyte, steel, zirconium bronze, and an alloy based on Cr- Mo- Al with satisractory results. (OTS) A simple and rapid procedure is described for the determination of micro amourts of vanadium in uranium. Uranium is removed by extraction with tri-n-butyl phosphate and the interfering elements are extracted as oxinates at pH 9.5. Vanadium oxinate is extracted with chloroform at pH 4.0 and determined spectrophotometrically at 550 m mu . The method, with some modifications, was applied for the determination of vanadium in crude sodium and magnesium diuranates. (auth)

• Research Organization: Originating Research Org. not identified
• NSA Number: NSA-18-017749
• OSTI ID: 4042369
• Journal Information: Hua Hsueh Hsueh Pao (China) Ceased publication, Journal Name: Hua Hsueh Hsueh Pao (China) Ceased publication Vol. Vol: 25; ISSN HHHPA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ALUMINUM ALLOYS
CALCIUM SILICATES
CHEMISTRY
CHROMIUM ALLOYS
EUDIALYTE
IRON SILICATES
MINERALS
MOLYBDENUM ALLOYS
QUANTITATIVE ANALYSIS
STEELS
ZIRCON
ZIRCONIUM
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES
ZIRCONIUM SILICATES