Title:
NANOCOMPOSITE AND METHOD FOR PRODUCING SAME, AND ABSORBENT AND METHOD FOR USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/080545
Kind Code:
A1
Abstract:
[Problem] To provide: a nanocomposite capable of easily and efficiently removing and simultaneously absorbing an oily component, a heavy metal, hydrogen sulfide, and an organic compound merely by adding wastewater, without requiring a pretreatment such as oil removal, desalinization, or hydrodesulfurization, capable of easily recovering the same after absorption, and further capable of being used in the purification of wastewater in a broad pH range from acidic to slightly alkaline; a method for producing the same; an absorbent containing the nanocomposite; and a method for using the same. [Solution] A nanocomposite according to the present invention is characterized in that magnetite nanoparticles are conjugated with an organic nano-material represented by general formula (1). In general formula (1), R represents a C6-24 hydrocarbon group, R' represents an amino acid sidechain, and m represents an integer of 1-5.
Inventors:
KOGISO MASAKI (JP)
AOYAGI MASARU (JP)
KAWAMURA KAZUYUKI (JP)
SEKIMO HIROYUKI (JP)
AOYAGI MASARU (JP)
KAWAMURA KAZUYUKI (JP)
SEKIMO HIROYUKI (JP)
Application Number:
PCT/JP2015/082799
Publication Date:
May 26, 2016
Filing Date:
November 20, 2015
Export Citation:
Assignee:
NAT INST OF ADVANCED IND SCIEN (JP)
JAPAN OIL GAS & METALS JOGMEC (JP)
JAPAN OIL GAS & METALS JOGMEC (JP)
International Classes:
B01J20/22; B82Y30/00; B82Y40/00; C02F1/28; C07C233/47
Foreign References:
| JP2011036760A | 2011-02-24 | |||
| JP2007531517A | 2007-11-08 | |||
| JP2012040631A | 2012-03-01 |
Other References:
MASAKI KOGISO ET AL.: "Kotonaru Hyomen o Motsu Yuki Nanotube no Ko-koritsu Gosei to Kyuchakuzai to shite no Oyo", SYMPOSIUM ON MACROMOLECULES YOKOSHU, vol. 59, no. 2, 1 September 2010 (2010-09-01), pages 1Y12
MASAKI KOGISO ET AL.: "Jiko Soshiki-ka Nano Zairyo no Kyuchakuzai eno Oyo", CSJ, vol. 94 th, no. 1, 12 March 2014 (2014-03-12), pages 51
MASAKI KOGISO ET AL.: "Jiko Soshiki-ka Nano Zairyo no Kyuchakuzai eno Oyo", CSJ, vol. 94 th, no. 1, 12 March 2014 (2014-03-12), pages 51
Attorney, Agent or Firm:
SHIODA Shin (JP)
Salt farm Growth (JP)
Salt farm Growth (JP)
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