Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Quanshui Chen"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 315:195-206
The in situ formed magnetite nanoparticles was encapsulated by maleated chitosan to synthesize a novel magnetic chitosan nano-sorbent (MCN-MA) for the effective sorption of uranium. The sorption kinetics could be described by the pseudo-second-order
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 314:1083-1093
The magnetic chitosan nano-particles functionalized with alanine (or valine) were prepared for enhancing Th(IV) sorption. The uptake kinetics followed the pseudo-second-order model whilst the sorption isotherms fitted to the Langmuir model. The maxim
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 314:467-476
Both metal hydroxides and chitosan have been recognized as effective scavengers for nuclide ions. However, the aggregation of metal hydroxides and the weak mechanical strength of chitosan beads greatly restricts their application. Herein, the in-situ
Autor:
Limin Zhou, Adesoji A. Adesina, Quanshui Chen, Zhirong Liu, Lin Sheng, Guolin Huang, Zhiwei Huang
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 310:1361-1371
The diethylenetriaminepentaacetic acid-functionalized magnetic chitosan nano-particles (DTPA-MCS) were facilely synthesized. The DTPA-MCS exhibited good affinity and fast kinetic for U(VI) sorption due to its high density of N/O-containing groups. Th
Publikováno v:
18th International Conference on Nuclear Engineering: Volume 3.
Compacted Na-bentonite blocks, with the original water content of 9% and compacting density of 1800kg/m3 , from the Gaomiaozi (GMZ) deposit in Inner Mongolia Autonomous Region have been experienced about two months experiment in order to reveal the t
Publikováno v:
2009 2nd International Congress on Image and Signal Processing.
CuO nanorods were prepared by microwave- assisted method in the ionic liquid 1-butyl-3- Methylimidazole tetrafluoroborate which is synthesized by method of substitution halogenated hydrocarbons for organic macromolecular (methylimidazole) in this exp