VOLUMETRIC DETERMINATION OF URANIUM AFTER ITS SEPARATION BY TRIBUTYL PHOSPHATE EXTRACTION
Technical Report
·
OSTI ID:4694821
Volumetric determination of uranium, down to 0.1 mg of U/sub 3/O/sub 8/, is described for samples containing high amounts of thorium and other interfering elements. Uranium is extracted with 5% tributyl phosphate in kerosene from a 2N- HNO/sub 3/ solution. The organic phase is scrubbed with saturated ammonium nitrate. The uranium is back extracted with ammonium carbonate solution and estimated volumetrically, after reduction in a Jone's reductor, using standard ceric sulphate solution and ferroin as the indicator. The method has been applied for the determination of uranium in a variety of minerals. (auth)
- Research Organization:
- India. Atomic Energy Establishment, Trombay
- NSA Number:
- NSA-17-028795
- OSTI ID:
- 4694821
- Report Number(s):
- AEET/ANAL/5
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
Similar Records
Tributyl Phosphate Solvent Extraction Column Design
Extraction of HNO/sub 3/ by solvates of UO/sub 2/ (NO/sub 3/) /sub 2/ with tributyl phosphate
THE EFFECT OF URANIUM SATURATION ON THE EXTRACTION OF ELEMENTS OTHER THAN URANIUM INTO TRIBUTYL PHOSPHATE
Journal Article
·
Sat Dec 31 23:00:00 EST 1960
· Industrial and Engineering Chemistry
·
OSTI ID:4077520
Extraction of HNO/sub 3/ by solvates of UO/sub 2/ (NO/sub 3/) /sub 2/ with tributyl phosphate
Journal Article
·
Mon Sep 01 00:00:00 EDT 1986
· Sov. Radiochem. (Engl. Transl.); (United States)
·
OSTI ID:6952903
THE EFFECT OF URANIUM SATURATION ON THE EXTRACTION OF ELEMENTS OTHER THAN URANIUM INTO TRIBUTYL PHOSPHATE
Technical Report
·
Thu Dec 31 23:00:00 EST 1959
·
OSTI ID:4216828