Composition for detecting uranyl
Patent
·
OSTI ID:869926
- North Augusta, SC
- Athens, GA
A composition for detecting the presence and concentration of a substance such as uranyl, comprising an organohalide covalently bonded to an indicator for said substance. The composition has at least one active OH site for forming a complex with the substance to be detected. The composition is made by reacting equimolar amounts of the indicator and the organohalide in a polar organic solvent. The absorbance spectrum of the composition-uranyl complex is shifted with respect to the absorbance spectrum of the indicator-uranyl complex, to provide better spectral resolution for detecting uranyl.
- Research Organization:
- Savannah River Site (SRS), Aiken, SC (United States)
- DOE Contract Number:
- AC09-89SR18035
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 5424211
- OSTI ID:
- 869926
- Country of Publication:
- United States
- Language:
- English
The reaction of UO22+ with chromazurol S and the spectrophotometric determination of uranium in the presence of Septonex
|
journal | January 1980 |
Analytical use of arsenazo III Determination of thorium, zirconium, uranium and rare earth elements
|
journal | September 1961 |
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Related Subjects
composition
detecting
uranyl
presence
concentration
substance
comprising
organohalide
covalently
bonded
indicator
active
oh
site
forming
complex
detected
reacting
equimolar
amounts
polar
organic
solvent
absorbance
spectrum
composition-uranyl
shifted
respect
indicator-uranyl
provide
spectral
resolution
polar organic
organic solvent
covalently bonded
molar amount
equimolar amounts
molar amounts
/436/
detecting
uranyl
presence
concentration
substance
comprising
organohalide
covalently
bonded
indicator
active
oh
site
forming
complex
detected
reacting
equimolar
amounts
polar
organic
solvent
absorbance
spectrum
composition-uranyl
shifted
respect
indicator-uranyl
provide
spectral
resolution
polar organic
organic solvent
covalently bonded
molar amount
equimolar amounts
molar amounts
/436/