Effects of Ultrasound Exposure Time on Nanometer-Sized Diamond Particles Dispersion
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概要
- 論文の詳細を見る
We investigated the improvement in the dispersion of nanometer-sized diamond particles by change of ultrasound exposure time. As the results, the dispersion of the diamond particles improved with increasing ultrasound exposure time. The average particle size of the diamond particles of 5 μm decreased to less than 100 nm at ultrasound exposure times of 300 and 1200 s. Also, the diamond particles at 300 and 1200 s had a narrow particle size distribution in the nanometer range. The zeta potential on the diamond particles increased to about 30 mV at an ultrasound exposure time longer than 900 s.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2009-07-25
著者
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Aoki Takahiro
Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University
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Kawashima Norimichi
Faculty Of Biomedical Engineering Toin University Of Yokohama
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Uchida Takeyoshi
Acoustics and Ultrasonics Section, National Metrology Institute of Japan (NMIJ), National Institute
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Kikuchi Tsuneo
Acoustics And Ultrasonics Section National Metrology Inst. Of Japan (nmij) National Inst. Of Advance
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Kikuchi Tsuneo
Acoustics and Ultrasonics Section, Acoustics and Vibration Metrology Division, National Metrology Institute of Japan (NMIJ), Advanced Industrial Science and Technology (AIST), 1-1-1 Umezono, Tsukuba, Ibaraki 305-8563, Japan
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Takeuchi Shinichi
Faculty of Biomedical Engineering, Toin University of Yokohama, 1614 Kurogane-cho, Aoba-ku, Yokohama 225-8502, Japan
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Uchida Takeyoshi
Acoustics and Ultrasonics Section, Acoustics and Vibration Metrology Division, National Metrology Institute of Japan (NMIJ), Advanced Industrial Science and Technology (AIST), 1-1-1 Umezono, Tsukuba, Ibaraki 305-8563, Japan
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Aoki Takahiro
Faculty of Biomedical Engineering, Toin University of Yokohama, 1614 Kurogane-cho, Aoba-ku, Yokohama 225-8502, Japan
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