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Detailed Program
Paper Number : NA-I04 |
Time Frame : 13:55~14:20 |
Presentation Date : Friday, 28, November |
Session Name : Nano-particles & Nano-structured Materials |
Session Chair 1# : Hae Jin Hwang |
Session Chair 2# : |
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Eco-fabrication of Metal nanoparticle related Materials by Ultrasonic and Mi-crowave Reactors |
Yamato HAYASHI |
Tohoku University |
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Keywords: Ecology, Economy, Metal nanoparticle, Ultrasonic, Microwave
Recently, a variety of high-value-added technologies as nanotechnology and the high value-added products as nanomaterials using it can be requested various fields. Ecology and Economy synthesis is one of high-value-added technologies. Nanoparticles is also one of the most important nanomaterials because nanoparticle manufacturing is an essential component of nanotechnology. Also assembling of nanoparticles and related structures is the most generic route to generate nanostructured materials and build-up bulk materials. Nanoparticle were fabricated by various processing. Nano-sized metal related materials have recently attracted considerable interests owing to their potentials in applications. Such particles can be synthesized using physical and chemical methods. We developed a new metal nanoparticle related materials synthesis method that achieved by solid-liquid ultrasonic and microwave reactions. This new synthesis method is with the ultrasonic and microwave as non-equilibrium reactor. We have synthesized metal nanoparticle related materials by ultrasound and microwave in liquid-solid slurry and controlled morphology of products. Ultrasound and microwave irradiation in liquid-solid process can be expected as chemical non-equilibrium and nonlinear reactors for metal nanoparticle related materials synthesis. In presentation, we introduce various nano-particle related applications in details.
References:
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[2] H. Koubu, Y. Hayashi, J. Fukushima, H. Takizawa, I. Narita and S. Yoshioka, Mater. Trans. 54 (2013)1496.
[3] Y. Sekiguchi, Y. Hayashi, H. Takizawa, Mater. Trans. 52 (2011)1048.
[4] K. Toisawa, Y. Hayashi, H. Takizawa, Mater. Trans. 51 (2010)1764.
[5] T. Yamada, Y. Hayashi, H. Takizawa, Mater. Trans. 51 (2010)1769.
[6] M. Inoue, Y. Hayashi, H. Takizawa, K. Suganuma, Colloid & Polymer Science. 288 (2010)1061.
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Acknowledgements : |
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