Characterization of PAH matrix with monazite stream containing uranium, gadolinium and iron
- Desalination Division, Bhabha Atomic Research Centre, Trombay, Mumbai-400 085 (India)
- Solid State Physics Division, Bhabha Atomic Research Centre, Trombay, Mumbai-400 085 (India)
Uranium (U) gadolinium (Gd) and iron (Fe) containing alkaline waste simulated effluent (relevant to alkaline effluent of monazite ore) has been treated with a novel amphoteric resin viz, Polyamidehydroxamate (PAH) containing amide and hydroxamic acid groups. The resin has been synthesized in an eco-friendly manner by polymerization nad conversion to functional groups characterized by FT-IR spectra and architectural overview by SEM. Coloration of the loaded matrix and de-coloration after extraction of uranium is the special characteristic of the matrix. Effluent streams have been analyzed by ICP-AES, U loaded PAH has been characterized by FT-IR, EXAFS, Gd and Fe by X-ray energy values of EDXRF at 6.053 KeVand 6.405 KeV respectively. The remarkable change has been observed in Mössbauer spectrum of Fe-loaded PAH samples.
- OSTI ID:
- 22608886
- Journal Information:
- AIP Conference Proceedings, Vol. 1731, Issue 1; Conference: DAE solid state physics symposium 2015, Uttar Pradesh (India), 21-25 Dec 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ABSORPTION SPECTROSCOPY
AUGER ELECTRON SPECTROSCOPY
COLORATION
EXTRACTION
FINE STRUCTURE
FOURIER TRANSFORMATION
GADOLINIUM
HYDROXAMIC ACIDS
INFRARED SPECTRA
IRON
MOESSBAUER EFFECT
MONAZITES
ORGANIC COMPOUNDS
POLYMERIZATION
SCANNING ELECTRON MICROSCOPY
SIMULATION
STREAMS
URANIUM
X-RAY FLUORESCENCE ANALYSIS
X-RAY SPECTROSCOPY