Release time:2021-03-15  Hits:

• Key Words:hollow microsphere; template synthesis; electroless deposition; catalytic hydrogenation property
• Abstract:Amorphous Ni - P hollow microspheres have been synthesized on a large scale by using a template method via electroless deposition. Hollow glass microspheres were used as templates. Field-emission scanning electron microscopy, energy dispersive X-ray microanalysis system and X-ray powder diffraction were used to characterize such hollow microspheres. The liquid-phase nitrobenzene hydrogenation was used as a probe reaction to evaluate the catalytic activity of the obtained hollow microspheres. And the result shows that the amorphous Ni - P alloy hollow microspheres exhibit higher catalytic activity and stability than Raney-Ni catalysts. (c) 2008 Elsevier B.V. All rights reserved.
• Volume:9
• Issue:8
• Translation or Not:no