Published July 1997
| Version v1
Journal article
A constant current coulometer for the high precision analysis of uranium
- 1. European Commission, Joint Research Centre, Institute for Reference Materials and Measurements, Geel (Belgium)
Description
A constant current coulometry device was designed, built and evaluated. It is capable of controling the coulometric titration process and to deliver the necessary current and time supplies/measurements with extremely high accuracy. The device was applied to the coulometric titration of uranium. The chemical part of the system was adapted and improved and a reliable procedure was developed. The method is highly accurate, standard deviations lie around 0.06% relative. It is an absolute method and directly traceable to the SI units. (orig.). With 6 figs., 3 tabs
Additional details
Publishing Information
- Journal Title
- Fresenius' Journal of Analytical Chemistry
- Journal Volume
- 358
- Journal Issue
- 6
- Journal Page Range
- p. 728-735.
- ISSN
- 0937-0633
- CODEN
- FJACES
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 28058294
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACCURACY; CURRENTS; DESIGN; ERRORS; IRON; OPTIMIZATION; QUANTITATIVE CHEMICAL ANALYSIS; URANIUM; VOLTAMETRY
- Descriptors DEC
- ACTINIDES; CHEMICAL ANALYSIS; ELEMENTS; METALS; TRANSITION ELEMENTS