Membrane electrode for the determination of actinyl(VI) cations

Journal Article · Tue Feb 01 04:00:00 EST 1983 · Anal. Chem.; (United States)

DOI:https://doi.org/10.1021/ac00253a040· OSTI ID:6972601

Bertrand, P A; Choppin, G R; Lin, F R; Bunzil, J C.G.

A coated wire specific electrode has been developed for actinyl(VI) cations. The electrode responds in Nernstian fashion to actinyl(VI) concentrations of 10/sup -5/ - 10/sup -2/ M between pH 2 and 5. The interference by M(I), M(II), M(III), and MO/sub 2//sup +/ cations is small even when (M(III)):)An(anion)O/sub 2//sup 2 +/) approx. = 10. However, Th(IV) does interfere. The electrode can be used in complexation and redox studies of UO/sub 2//sup 2 +/, NpO/sub 2//sup 2 +/, and PuO/sub 2//sup 2 +/ within its useful range of pH and AnO/sub 2//sup 2 +/ concentration.

• Research Organization: Florida State Univ., Tallahassee
• OSTI ID: 6972601
• Journal Information: Anal. Chem.; (United States), Journal Name: Anal. Chem.; (United States) Vol. 55:2; ISSN ANCHA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102* -- Chemical & Spectral Procedures
400400 -- Electrochemistry
ACETATES
ALKALI METAL COMPOUNDS
AQUEOUS SOLUTIONS
BUFFERS
CARBOXYLIC ACID SALTS
CHEMICAL COATING
CHEMICAL PREPARATION
CHLORIDES
CHLORINATED ALIPHATIC HYDROCARBONS
CHLORINE COMPOUNDS
COATINGS
COPPER
DATA
DEPOSITION
DIPPED COATINGS
DISPERSIONS
ELECTRODES
ELEMENTS
EXPERIMENTAL DATA
FURANS
HALIDES
HALOGEN COMPOUNDS
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HYDROCHLORIC ACID
HYDROGEN COMPOUNDS
HYDROXIDES
INFORMATION
INORGANIC ACIDS
MEMBRANES
METALS
MIXING
MIXTURES
NERNST EFFECT
NUMERICAL DATA
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC POLYMERS
OXYGEN COMPOUNDS
PERCHLORIC ACID
PH VALUE
PLASTICIZERS
POLYMERS
POLYVINYLS
PVC
QUANTITY RATIO
SODIUM CHLORIDES
SODIUM COMPOUNDS
SODIUM HYDROXIDES
SOLUTIONS
SURFACE COATING
SYNTHESIS
TETRAHYDROFURAN
TIME DEPENDENCE
TRANSITION ELEMENTS
WIRES