Title:
ナノカーボンの分離方法
Document Type and Number:
Japanese Patent JP6766944
Kind Code:
B2
Abstract:
A nanocarbon separation method includes: a step of preparing a plurality of liquids with different specific gravities in which at least one of the plurality of liquids is a dispersion liquid in which a mixture of nanocarbons with different properties is dispersed; a step of sequentially injecting the plurality of liquids into an electrophoresis tank so that the specific gravities of the liquids decrease from a bottom to a top of the liquids in a direction of gravitational force; and a step of separating the mixture of the nanocarbons by moving a part of the mixture toward an electrode side disposed in an upper part of the electrophoresis tank and moving a remainder of the mixture toward an electrode side disposed in a lower part of the electrophoresis tank by applying a direct current voltage to the electrodes.
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Inventors:
Fumiyuki Nihei
Hideaki Numata
Yuki Kuwahara
Takeshi Saito
Sasaki Fusako
Hideaki Numata
Yuki Kuwahara
Takeshi Saito
Sasaki Fusako
Application Number:
JP2019502446A
Publication Date:
October 14, 2020
Filing Date:
September 29, 2017
Export Citation:
Assignee:
NEC
International Classes:
C01B32/172; B01D57/02; B03C5/00; C01B32/15; C01B32/159
Domestic Patent References:
| JP2008055375A | ||||
| JP2008266112A |
Foreign References:
| WO2010150808A1 | ||||
| WO2008143281A1 | ||||
| WO2011102322A1 |
Attorney, Agent or Firm:
Sumio Tanai
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito