Published 1988
| Version v1
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An X-ray fluorescence method for the determination of Ba, Sr, Mo and Bi in thorium oxide
- 1. Bhabha Atomic Research Centre, Bombay (India). Spectroscopy Div.
Description
A simple and rapid X-ray fluorescence method for the determination of Ba, Sr, Mo and Bi in thoria is described. Thorium oxide samples are dry-mixed thoroughly with pure boric acid in the ratio of 9:1. One gram of mixture is pressed as a double layer over a primary boric acid pellet. The precision and accuracy of the method have been determined. The power limits of detection are found to be around 20 ppm for most analytes. (author). 5 tables
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Additional details
Publishing Information
- Imprint Pagination
- 11 p.
- Report number
- BARC--1398
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 20007478
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACCURACY; BARIUM; BISMUTH; MOLYBDENUM; QUANTITATIVE CHEMICAL ANALYSIS; STRONTIUM; THORIUM OXIDES; X-RAY FLUORESCENCE ANALYSIS
- Descriptors DEC
- ACTINIDE COMPOUNDS; ALKALINE EARTH METALS; CHALCOGENIDES; CHEMICAL ANALYSIS; ELEMENTS; METALS; NONDESTRUCTIVE ANALYSIS; OXIDES; OXYGEN COMPOUNDS; THORIUM COMPOUNDS; TRANSITION ELEMENTS; X-RAY EMISSION ANALYSIS