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Your search keyword '"Chen, Zhi Wei"' showing total 23 results
Start Over Author "Chen, Zhi Wei" Journal advanced materials research
23 results on '"Chen, Zhi Wei"'

22. Facile Synthesis and Growth Mechanism of Uniform Fe3O4 Nanorod with Strong Magnetic Response

Author

Zhou, Xi, Shi, Yan Feng, and Chen, Zhi Wei

Abstract

Rod-shaped Fe3O4 nanocrystals have been prepared with a high yield using a facile poly (vinyl pyrrolidone) (PVP)-mediated hydrothermal synthesis method at a low temperature of 90 °C. The formation mechanisms related to the chemical reaction, Fe3O4 nuclei and Fe3O4 rod-shaped crystal growth were discussed in detail. Furthermore, magnetic characterization showed that the Fe3O4 nanorod exhibited a strong magnetic response property, which leads to their potential applications in the bioseparation fields.

Published
2013
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23. Determination of Particle Size Distribution of Nano-TiO2 Coating Film by AFM and Image Analysis

Author

Li, Zheng Min, Chen, Zhi Wei, Tan, Min, Xu, Ke Jing, and Jiang, Bing

Abstract

Nano-TiO2 coating film is one of the efficient photocatalysts. The particle size distribution of TiO2 has important influence on photocatalytic activity. A new method to determine the particle size distribution of TiO2 nano-film coated on ceramic was developed, by which the images of film acquired by Atom force microscope (AFM) were processed, and TiO2 particles contacted with others were separated and detected. The particle size distributions of two TiO2 nano-films were determined.

Published
2010
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