AMPEROMETRIC TITRATION OF URANIUM(IV) WITH CERIUM(IV) UTILIZING PYROLYTIC GRAPHITE ELECTRODE

Journal Article · Tue Dec 31 23:00:00 EST 1963 · Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed.

DOI:https://doi.org/10.1021/ac60207a018· OSTI ID:4145442

Zittel, H E; Miller, F J

A method was developed for the direct amperometric titration of uranium(IV). The pyrolytic graphite electrode is used as the indicator electrode and Ce(HSO/sub 4/)/sub 4/ is used as the titrant. Applied potentials of from +1.0 to 0.0 volt vs the SCE may be used, with the more positive potentials being preferred. The method has a maximum relative error of plus or minus 1.12%, over the concentration range from 0.05 to 10 mu g of U(IV) per ml. Few of the common ions interfere and the method is simple and straightforward. (auth)

• Research Organization: Oak Ridge National Lab., Tenn.
• Sponsoring Organization: USDOE
• NSA Number: NSA-18-006750
• OSTI ID: 4145442
• 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: 36; ISSN ANCHA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

AMPEROMETRY
CERIUM SULFATES
CHEMISTRY
ELECTRIC POTENTIAL
ELECTRODES
ERRORS
GRAPHITE
INTERFERING ELEMENTS
QUALITATIVE ANALYSIS
STANDARDS
TITRATION
URANIUM COMPOUNDS