CONTROLLED-POTENTIAL COULOMETRIC TITRATION OF URANIUM(VI) IN THE PRESENCE OF NITRATE
A study into the use of sulfamic acld as a nitritedestroying reagent in the controlled-potentlal coulometrlc tltratlon method for uranlum(VI) was made. When nltrites are thus destroyed, the tltration ls much less subject to error from HNO/sub 3/. The results of titratlons of known amounts of uranlum(VI) in the presence of varlous amounts of HNO/sub 3/, Th(NO/sub 3/)/sub 4/, Al(NO/sub 3/ )/sub 4/, and LiNO/sub 3/ are given. (auth)
- Research Organization:
- Oak Ridge National Lab., Tenn.
- DOE Contract Number:
- W-7405-ENG-26
- NSA Number:
- NSA-16-008678
- OSTI ID:
- 4817799
- Report Number(s):
- ORNL-TM-113
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
CHEMISTRY
CONTROL
COULOMETRY
CURRENTS
DECOMPOSITION
EFFICIENCY
ELECTRIC POTENTIAL
ELECTROLYTIC CELLS
MINERAL ACIDS
NITRATES
NITRITES
NITROGEN COMPOUNDS
NITROUS ACID
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
QUALITATIVE ANALYSIS
QUANTITATIVE ANALYSIS
SULFAMIC ACID
SULFONIC ACIDS
TITRATION
URANIUM COMPOUNDS
VOLTAMETRY
CONTROL
COULOMETRY
CURRENTS
DECOMPOSITION
EFFICIENCY
ELECTRIC POTENTIAL
ELECTROLYTIC CELLS
MINERAL ACIDS
NITRATES
NITRITES
NITROGEN COMPOUNDS
NITROUS ACID
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
QUALITATIVE ANALYSIS
QUANTITATIVE ANALYSIS
SULFAMIC ACID
SULFONIC ACIDS
TITRATION
URANIUM COMPOUNDS
VOLTAMETRY