Synthesis and Properties of Cerium Oxide Nanoparticles

Yong Li; Jin Gui He; Xiao Wei Huang

doi:10.4028/www.scientific.net/AMR.299-300.118

Paper Titles

The TPB and Tribological Properties of Short Carbon Fiber Reinforced Polyimide Composite
p.102

Preparation of High Surface Area Anatase TiO₂ by a Low Temperature Hydrothermal Process
p.106

Numerical Simulation on the Surface Subsidence Effect during Shield Tunneling Construction
p.110

Calculation of Statistical Values (S′) of Phase Structure Formation Factor (S) and Application to Solidification Theory of Cast Iron
p.114

Synthesis and Properties of Cerium Oxide Nanoparticles
p.118

The Study on Precipitation Characteristics in 6082 Aluminum Alloy with Cu Addition
p.122

Effect of Asynchronous Rolling on Deforming Texture in Al Alloy 6111
p.127

Effects of Heating Methods on Recrystallization Texture of an Al-Mg-Si Alloy
p.131

Experimental Research on the Fracture Properties of Roller Compacted Steel Fiber Recycled Concrete
p.135

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Synthesis and Properties of Cerium Oxide Nanoparticles

Abstract:

Cerium oxide(CeO₂₎ nanoparticles were synthesized via a precipitation method using cerous sulfate, ammonia water and cetyl three methyl brominated ammoniu(CTAB) as raw materials. The effect of thermal treatment temperature and dispersing agent on the crystal structure and morphology were discussed. The structural evolutions and morphological characteristics of the nanoparticles were investigated using X-ray diffractometery, scanning electron microscopy, Fourier transform infrared spectroscopy. The results showed that the broadening of CeO₂ peaks decreases by the increasing in heat-treatment temperature and the dispersing agent playes key roles in microstructure of the CeO₂.