Title:
PROCESS FOR PRODUCING ZINC OXIDE NANOPARTICLES, AND ZINC OXIDE NANOPARTICLES
Document Type and Number:
WIPO Patent Application WO/2010/027098
Kind Code:
A1
Abstract:
Disclosed is a process which can produce zinc oxide nanoparticles at low environmental load, extremely conveniently, in high yield, on an industrial scale, and in a stable manner.
Specifically disclosed is a process for producing zinc oxide nanoparticles, which comprises discharging between metal zinc electrodes in an aqueous medium. The process can produce zinc oxide nanoparticles each having a length of the major axis of 10 to 1000 nm, zinc oxide nanoparticles each having an aspect ratio of 2 or more, or a zinc oxide nanoparticle complex comprising zinc oxide and hydrogen.
Inventors:
MASHIMO TSUTOMU (JP)
EMIL OMURZAK UULU (JP)
KAMEYAMA NAOTO (JP)
OKAMOTO MAKOTO (JP)
YASUDA YOSHIAKI (JP)
IWASAKI HIDEHARU (JP)
EMIL OMURZAK UULU (JP)
KAMEYAMA NAOTO (JP)
OKAMOTO MAKOTO (JP)
YASUDA YOSHIAKI (JP)
IWASAKI HIDEHARU (JP)
Application Number:
PCT/JP2009/065782
Publication Date:
March 11, 2010
Filing Date:
September 03, 2009
Export Citation:
Assignee:
NAT UNIV CORP KUMAMOTO UNIV (JP)
KURARAY LUMINAS CO LTD (JP)
MASHIMO TSUTOMU (JP)
EMIL OMURZAK UULU (JP)
KAMEYAMA NAOTO (JP)
OKAMOTO MAKOTO (JP)
YASUDA YOSHIAKI (JP)
IWASAKI HIDEHARU (JP)
KURARAY LUMINAS CO LTD (JP)
MASHIMO TSUTOMU (JP)
EMIL OMURZAK UULU (JP)
KAMEYAMA NAOTO (JP)
OKAMOTO MAKOTO (JP)
YASUDA YOSHIAKI (JP)
IWASAKI HIDEHARU (JP)
International Classes:
C01G9/02; B01J19/08; B82B1/00; B82B3/00; H05H1/24
Foreign References:
| JPS6389406A | 1988-04-20 | |||
| JPS6389405A | 1988-04-20 |
Other References:
V.S.BURAKOV ET AL.: "Formation of Zinc Oxide Nanoparticles during Electric Discharge in Water", TECH. PHYS. LETT., vol. 34, no. 8, August 2008 (2008-08-01), pages 679 - 681
EMIL OMURZAK UULU ET AL.: "Synthesis method for nanomaterials by pulsed plasma in liquid", SYMPOSIUM ON SHOCK WAVES IN JAPAN KOEN RONBUNSHU, vol. 2006, 15 March 2007 (2007-03-15), pages 265 - 266
EMIL OMURZAK ET AL.: "Synthesis Method of Nanomaterials by Pulsed Plasma in Liquid", J. NANOSCIENCE NANOTECHNOLOGY, vol. 7, no. 9, September 2007 (2007-09-01), pages 3157 - 3159
EMIL OMURZAK UULU ET AL.: "New Synthesis Method for Nanocrystal Materials by Impulse Plasma in Liquid", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON HIGH PRESSURE SCIENCE AND TECHNOLOGY, vol. 47, 30 October 2006 (2006-10-30), pages 281
EMIL OMURZAK UULU ET AL.: "Synthesis method for nanomaterials by pulsed plasma in liquid", SYMPOSIUM ON SHOCK WAVES IN JAPAN KOEN RONBUNSHU, vol. 2006, 15 March 2007 (2007-03-15), pages 265 - 266
EMIL OMURZAK ET AL.: "Synthesis Method of Nanomaterials by Pulsed Plasma in Liquid", J. NANOSCIENCE NANOTECHNOLOGY, vol. 7, no. 9, September 2007 (2007-09-01), pages 3157 - 3159
EMIL OMURZAK UULU ET AL.: "New Synthesis Method for Nanocrystal Materials by Impulse Plasma in Liquid", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON HIGH PRESSURE SCIENCE AND TECHNOLOGY, vol. 47, 30 October 2006 (2006-10-30), pages 281
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
Shinjiro Ono (JP)
Shinjiro Ono (JP)
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