A New Synthetic Route to Nano Metal Oxides

Hong Zhao; Jin Hua Yao; Shu Bao Jin; Li Jun Liang

doi:10.4028/www.scientific.net/MSF.675-677.223

Paper Titles

Crystallization of Cu₄₅Zr₄₈Al₇ Bulk Metallic Glass
p.205

Initial Oxidation Behavior of Zr₅₅Cu₃₀Al₁₀Ni₅ Bulk Metallic Glass in Short-Term Stage
p.209

Morphologies of Quasicrystal Phase in Ternary Mg-Zn-Y Alloys
p.215

4A-Molecular Sieve Synthesis by Microwave Heating with Silicon and Aluminum Materials Produced from the Coal Fly Ash
p.219

A New Synthetic Route to Nano Metal Oxides
p.223

Preparation and Structural Phase Transitions of Silver Laurate
p.227

Catalytic Oxidation of NADH on Gold Electrode Modified by Layer-by- Layer Self-Assembly of Thermostable Diaphorase and Redox Polymer
p.231

Construction of Biosensor Based on Glassy Carbon Electrode Modified by Composite Film of Multi-Walled Carbon Nanotubes and Poly(ethylenimine)
p.235

The Effect of Strain Rate on the Plastic Deformation Mode of CP-Ti during Surface Nanocrystallization
p.239

HomeMaterials Science ForumMaterials Science Forum Vols. 675-677A New Synthetic Route to Nano Metal Oxides

A New Synthetic Route to Nano Metal Oxides

Abstract:

Strong alkali anion exchange resin was employed as a hydroxyl source in the synthesis. OH- releasing rates were easily controlled by varying precursor salts, salt concentrations and temperatures, etc. The ratio between the nucleation speed and the speed of oxide crystallite growth was adjusted to favor the anisotropic growth of the crystal. Zinc and aluminum nano-sized oxide were obtained in various morphologies. X-ray diffraction (XRD), scanning electron microscope (SEM) and Energy Dispersion Spectroscopy (EDS) were employed to characterize the products. It is ascertained that the surface reaction on the resin and the mechanical grinding are the key steps in controlling the product morphology. The results show the flexibility and possibility of large scale production of various nano metal oxides and as well as mixed oxides.

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Materials Science Forum (Volumes 675-677)

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223-226

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https://doi.org/10.4028/www.scientific.net/MSF.675-677.223

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Online since:

February 2011

Authors:

Hong Zhao, Jin Hua Yao, Shu Bao Jin, Li Jun Liang

Keywords:

Anion Exchange Resin, Metal Oxide, Nano

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