ESTIMATION OF BERYLLIUM WITH ERIOCHROME CYANINE R USING THE RING OVER TECHNIQUE

Journal Article · Sun Apr 01 04:00:00 EST 1962 · Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed.

OSTI ID:4800358

West, P W; Mohilner, P R

A method for the microdetermination of beryllium using Eriochrome Cyanine R and the ring oven technique is presented. Determinations can be made on as little as 0.01 mg per ml (0.05 mu g) of beryllium with an average error of 7%. Of the elements likely to be of significance in air pollution studies, none was found to interfere when present in 10-fold excess, and only Mg, Th, Al, and Cr interfere when present in 100-fold excess. (auth)

• Research Organization: Louisiana State Univ., Baton Rouge
• NSA Number: NSA-16-012969
• OSTI ID: 4800358
• 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: 34; ISSN ANCHA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

BERYLLIUM
BERYLLIUM COMPLEXES
CHEMISTRY
DYES
ERIOCHROME DYES
ERRORS
INTERFERING ELEMENTS
QUANTITATIVE ANALYSIS
RING OVEN TECHNIQUES
TRACE AMOUNTS