HYPOPHOSPHOROUS ACID AS A GRAVIMETRIC REAGENT FOR SCANDIUM

Journal Article · Mon Dec 01 04:00:00 EST 1958 · Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed.

DOI:https://doi.org/10.1021/ac60144a005· OSTI ID:4293273

Bomberger, D R

During a search for a more specific gravimetric determination of scandtum, it was found that hypophosphorous acid prcduced a weighable precipitate of scandinm hypophosphite. A low gravimetric factor, combined with some improvement in selectivity over existing methods, indicated a useful reagent. The granular precipitate was easily transferred, washed, and dried. Qanantitative recovery was obtained in the range from 0.1 to 1.0 mmole of scandium. (anth)

• Research Organization: Univ. of California, Livermore
• Sponsoring Organization: USDOE
• NSA Number: NSA-13-002837
• OSTI ID: 4293273
• Journal Information: Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed., Journal Name: Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed. Vol. Vol: 30; ISSN ANCHA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

CHEMICALS
CHEMISTRY
GRAVIMETRY
HYPOPHOSPHOROUS ACID
MEASURED VALUES
MINERAL ACIDS
PERFORMANCE
PHOSPHORIC ACID
PRECIPITATION
QUALITATIVE ANALYSIS
RECOVERY
SALTS
SCANDIUM
USES
WEIGHT