Title:
ナノカーボンの分離方法、ナノカーボン分離装置
Document Type and Number:
Japanese Patent JP6908122
Kind Code:
B2
Abstract:
A nanocarbon separation method includes: preparing a nanocarbon dispersion liquid in which nanocarbons and a non-ionic surfactant are dispersed in a solvent; injecting the nanocarbon dispersion liquid into a separation tank; applying a direct current voltage to a first electrode provided at an upper part of the interior of the separation tank and a second electrode provided at a lower part of the interior of the separation tank and generating a pH gradient in the nanocarbon dispersion liquid inside the separation tank, and separating metallic nanocarbons and semiconductor nanocarbons included in the nanocarbon dispersion liquid.
Inventors:
Fumiyuki Nihei
Hideaki Numata
Hideaki Numata
Application Number:
JP2019544104A
Publication Date:
July 21, 2021
Filing Date:
September 29, 2017
Export Citation:
Assignee:
NEC
International Classes:
C01B32/172; B01D57/02; B03C5/00; C01B32/159; C01B32/174
Domestic Patent References:
JP2014060158A | ||||
JP2005527455A | ||||
JP2008055375A | ||||
JP2008266112A |
Foreign References:
WO2010150808A1 | ||||
WO2008143281A1 |
Attorney, Agent or Firm:
Sumio Tanai
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito