Published April 1990 | Version v1
Journal article Metadata-only

Determination of trace beryllium in U3O8 by extraction chromatography separation and graphite furnace atomic absorption spectrometry

Creators

  • 1. Academia Sinica, Beijing, BJ (China). Inst. of Atomic Energy

Description

The method for the determination of trace beryllium in U3O8 is described by graphite furnace AAS after extraction chromatography separation with TBP levextrel resin. Mg(NO3)2 is used as a matrix modifier in determination of beryllium. The determination limit and relative standard deviation are 1 ppb Be and 2.6% respectively. The recovery of Be is 98%

Additional details

Publishing Information

Journal Title
Analytical Chemistry (Changchung)
Journal Volume
18
Journal Issue
4
Series
Anal. Chem. (Changchung).
Journal Page Range
359-361
ISSN
0253-3820
CODEN
FHHHD

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
22041392
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ABSORPTION SPECTROSCOPY; ACCURACY; BERYLLIUM; EXTRACTION CHROMATOGRAPHY; FURNACES; GRAPHITE; INTERFERING ELEMENTS; MAGNESIUM NITRATES; TBP; TRACE AMOUNTS; URANIUM OXIDES U3O8
Descriptors DEC
ACTINIDE COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; ALKALINE EARTH METALS; BUTYL PHOSPHATES; CARBON; CHALCOGENIDES; CHROMATOGRAPHY; ELEMENTS; ESTERS; MAGNESIUM COMPOUNDS; METALS; NITRATES; NITROGEN COMPOUNDS; NONMETALS; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHOSPHORIC ACID ESTERS; SEPARATION PROCESSES; SPECTROSCOPY; URANIUM COMPOUNDS; URANIUM OXIDES