A5090404743- Radioactive element chemistry and processing
- Extraction and Separation Processes
- Laser-induced spectroscopy and plasma
- Astro and Planetary Science
- Chemical Synthesis and Characterization
- Atomic and Molecular Physics
- Geochemistry and Elemental Analysis
Imperial College London
2024
Lanzhou University
2009-2012
Sorption of Eu(III) and Am(III) on attapulgite were studied as a function pH, ionic strength, the liquid-to-solid ratio (V/m), concentrations under ambient conditions using batch technique. The sorption was quickly ∼4 hours enough to achieve equilibrium. K′ values 6.57×106 g mg-1 h-1 for 6.67×106 Am(III), respectively; qe 4.46×10-7 mg/g 1.0×10-6 respectively. strongly affected by pH values, weakly dependent strength. mainly dominated surface complexation, although ion exchange also...
In this paper, we report on optical lines of Sc-like Kr[Formula: see text] and Br[Formula: observed using a low-energy electron beam ion trap. Within the spectral range 220–590 nm, total 18 from these two ions were identified, 12 which reported for first time. To determine energy levels, multi-configuration Dirac–Hartree–Fock method relativistic many-body perturbation theory are employed. The excitation energies 19 lowest levels arising [Formula: ground configuration presented. Comparing...
Abstract Attapulgite/iron oxide magnetic (ATP/IOM) composites was prepared, and the sorption behavior of Am(III) on that studied as a function pH, ionic strength, solid-to-liquid ratio ( m / V ), contact time, concentration under ambient conditions using batch technique. The time to achieve equilibrium less than 5 h. ATP/IOM strongly affected by pH strength. Though ion exchange reaction contributed over low range mainly dominated surface complexion i.e. , outer- and/or inner-sphere...