SG11201605405XA - Methods for separating carbon nanotubes - Google Patents

Methods for separating carbon nanotubes

Info

Publication number
SG11201605405XA
SG11201605405XA SG11201605405XA SG11201605405XA SG11201605405XA SG 11201605405X A SG11201605405X A SG 11201605405XA SG 11201605405X A SG11201605405X A SG 11201605405XA SG 11201605405X A SG11201605405X A SG 11201605405XA SG 11201605405X A SG11201605405X A SG 11201605405XA
Authority
SG
Singapore
Prior art keywords
methods
carbon nanotubes
separating carbon
separating
nanotubes
Prior art date
Application number
SG11201605405XA
Inventor
Bee Eng Mary Chan
Jing Wang
Tuan Dat Nguyen
Ya Xuan Thong
Original Assignee
Univ Nanyang Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nanyang Tech filed Critical Univ Nanyang Tech
Publication of SG11201605405XA publication Critical patent/SG11201605405XA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/42—Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
    • B01D15/424—Elution mode
    • B01D15/426—Specific type of solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • C01B32/172—Sorting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/22—Electronic properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/734—Fullerenes, i.e. graphene-based structures, such as nanohorns, nanococoons, nanoscrolls or fullerene-like structures, e.g. WS2 or MoS2 chalcogenide nanotubes, planar C3N4, etc.
    • Y10S977/742—Carbon nanotubes, CNTs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y10S977/842—Manufacture, treatment, or detection of nanostructure for carbon nanotubes or fullerenes
    • Y10S977/845—Purification or separation of fullerenes or nanotubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
SG11201605405XA 2014-02-27 2015-02-27 Methods for separating carbon nanotubes SG11201605405XA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461945414P 2014-02-27 2014-02-27
US201462041835P 2014-08-26 2014-08-26
PCT/SG2015/000060 WO2015130229A1 (en) 2014-02-27 2015-02-27 Methods for separating carbon nanotubes

Publications (1)

Publication Number Publication Date
SG11201605405XA true SG11201605405XA (en) 2016-07-28

Family

ID=54009425

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201605405XA SG11201605405XA (en) 2014-02-27 2015-02-27 Methods for separating carbon nanotubes

Country Status (4)

Country Link
US (1) US10173149B2 (en)
CN (1) CN106660783B (en)
SG (1) SG11201605405XA (en)
WO (1) WO2015130229A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7014675B2 (en) 2018-05-23 2022-02-01 花王株式会社 Method for manufacturing semiconductor type single-walled carbon nanotube dispersion liquid
KR102141140B1 (en) * 2018-12-28 2020-08-04 이화여자대학교 산학협력단 Separation method of semiconducting carbon nanotube and metallic carbon nanotube
JP6900453B2 (en) 2019-11-15 2021-07-07 花王株式会社 Method for manufacturing semiconductor type single-walled carbon nanotube dispersion liquid
JP7002517B2 (en) 2019-11-15 2022-01-20 花王株式会社 Method for manufacturing semiconductor type single-walled carbon nanotube dispersion liquid
EP4118035A4 (en) * 2020-03-12 2023-09-13 Yazaki Corporation Method for separating carbon nanotubes using modified cellulose
CN111375316B (en) * 2020-03-20 2022-04-22 北京工业大学 Preparation method of multi-walled carbon nanotube low-pressure film for strengthening removal of humic acid in water and relieving pollution

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003084869A2 (en) * 2002-03-04 2003-10-16 William Marsh Rice University Method for separating single-wall carbon nanotubes and compositions thereof
US6974926B2 (en) * 2002-03-26 2005-12-13 Intel Corporation Sorting of single-walled carbon nanotubes using optical dipole traps
CN1972739A (en) * 2004-01-09 2007-05-30 奥尔加·马塔雷多纳 Carbon nanotube pastes and methods of use
US7935767B2 (en) * 2006-12-21 2011-05-03 E. I. Du Pont De Nemours And Company Multiblock polymer dispersions of carbon nanotubes
JP5594727B2 (en) * 2009-06-22 2014-09-24 独立行政法人産業技術総合研究所 A simpler method for separating and recovering carbon nanotubes
US9428392B2 (en) * 2011-10-28 2016-08-30 Nanyang Technological University Methods of enriching different species of carbon nanotubes
CN103466591A (en) * 2013-03-12 2013-12-25 中国科学院苏州纳米技术与纳米仿生研究所 Method for selectively eliminating metallic carbon nanotubes in commercial carbon nanotubes, and its application

Also Published As

Publication number Publication date
US20170137291A1 (en) 2017-05-18
CN106660783A (en) 2017-05-10
CN106660783B (en) 2019-06-18
WO2015130229A1 (en) 2015-09-03
US10173149B2 (en) 2019-01-08

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