WO2010077011A3 - Method for producing a composite carbon nanofiber having a photocatalytic activity, composite carbon nanofiber having a photocatalytic activity produced by the method, filter comprising the composite carbon nanofiber, and thermally stable photocatalyst sol solution used in the production method - Google Patents

Method for producing a composite carbon nanofiber having a photocatalytic activity, composite carbon nanofiber having a photocatalytic activity produced by the method, filter comprising the composite carbon nanofiber, and thermally stable photocatalyst sol solution used in the production method Download PDF

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Publication number
WO2010077011A3
WO2010077011A3 PCT/KR2009/007733 KR2009007733W WO2010077011A3 WO 2010077011 A3 WO2010077011 A3 WO 2010077011A3 KR 2009007733 W KR2009007733 W KR 2009007733W WO 2010077011 A3 WO2010077011 A3 WO 2010077011A3
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WO
WIPO (PCT)
Prior art keywords
carbon nanofiber
composite carbon
photocatalytic activity
filter
producing
Prior art date
Application number
PCT/KR2009/007733
Other languages
French (fr)
Korean (ko)
Other versions
WO2010077011A2 (en
Inventor
양갑승
김보혜
Original Assignee
전남대학교산학협력단
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Publication date
Application filed by 전남대학교산학협력단 filed Critical 전남대학교산학협력단
Publication of WO2010077011A2 publication Critical patent/WO2010077011A2/en
Publication of WO2010077011A3 publication Critical patent/WO2010077011A3/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/36—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to carbon fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0492—Surface coating material on fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch
    • D10B2101/122—Nanocarbons
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/04—Filters

Abstract

The present invention relates to a carbon nanofiber, and more particularly, to a method for producing a composite carbon nanofiber having a photocatalytic activity, to a composite carbon nanofiber produced by the method, to a filter comprising the composite carbon nanofiber, and to a thermally stable photocatalyst sol solution used in the production of the composite carbon nanofiber.
PCT/KR2009/007733 2008-12-31 2009-12-23 Method for producing a composite carbon nanofiber having a photocatalytic activity, composite carbon nanofiber having a photocatalytic activity produced by the method, filter comprising the composite carbon nanofiber, and thermally stable photocatalyst sol solution used in the production method WO2010077011A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080137971A KR101083060B1 (en) 2008-12-31 2008-12-31 Method for producing carbon composite nano fiber with photocatalytic activity, carbon composite nano fiber with photocatalytic activity produced by the same method, filters comprising the carbon nano fiber and TiO2,SiO2 sol solutions used for thermo stable photo catalyst
KR10-2008-0137971 2008-12-31

Publications (2)

Publication Number Publication Date
WO2010077011A2 WO2010077011A2 (en) 2010-07-08
WO2010077011A3 true WO2010077011A3 (en) 2010-09-23

Family

ID=42310336

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007733 WO2010077011A2 (en) 2008-12-31 2009-12-23 Method for producing a composite carbon nanofiber having a photocatalytic activity, composite carbon nanofiber having a photocatalytic activity produced by the method, filter comprising the composite carbon nanofiber, and thermally stable photocatalyst sol solution used in the production method

Country Status (2)

Country Link
KR (1) KR101083060B1 (en)
WO (1) WO2010077011A2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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KR101270716B1 (en) * 2011-08-26 2013-06-03 전남대학교산학협력단 Mehod for producing photocatalyst-graphenes-carbon nano-fiber composite
CN102926030B (en) * 2012-10-15 2014-07-02 东华大学 Preparation method of nano fiber containing TiO2/WO3 heterojunction
KR101336286B1 (en) * 2012-11-13 2013-12-03 재단법인대구경북과학기술원 Manufacturing method for carbon nano fiber complex and carbon nano fiber complex
KR101437592B1 (en) * 2012-12-28 2014-09-04 전자부품연구원 Graphene composite membrane for water treatment
KR101334294B1 (en) * 2013-02-18 2013-11-28 전남대학교산학협력단 Photocatalyst-graphenes-carbon nano-fiber composite and filter comprising the same
KR101454865B1 (en) * 2013-10-02 2014-11-04 부산대학교 산학협력단 Manufacturing method of fabrication of Lithium titanate hollow nanofibers anode
KR101598896B1 (en) * 2014-09-26 2016-03-03 재단법인대구경북과학기술원 Carbon nanofiber composite and preparation method thereof
KR101722397B1 (en) 2015-06-22 2017-04-04 한국과학기술연구원 Carbon complexed fiber and method of producing the same
CN105126886B (en) * 2015-07-01 2019-02-01 宁波工程学院 A kind of TiO2/WO3/g-C3N4The preparation method of full meso-porous nano fiber
CN105148965B (en) * 2015-07-01 2019-02-01 宁波工程学院 A kind of TiO2/WO3/g-C3N4Full meso-porous nano fiber
CN105126892B (en) * 2015-07-01 2019-02-01 宁波工程学院 A kind of TiO2/WO3/g-C3N4Full application of the meso-porous nano fiber in high efficiency photocatalyst
CN108085770A (en) * 2017-12-06 2018-05-29 胡旺 A kind of antibacterial polyester fiber of photocatalysis and preparation method thereof
CN110373811B (en) * 2019-07-08 2021-04-02 北京化工大学 Preparation method of fiber membrane for oil-water separation
CN110756228A (en) * 2019-11-19 2020-02-07 北京工业大学 Multilevel-structure TiO2Preparation method and application of/C @ MOF nanofiber membrane photocatalytic material
CN110854381B (en) * 2019-11-27 2022-03-08 宁波大学 Preparation method of carbon-doped tin-manganese composite oxide nanofiber modified by cobalt oxide
CN112023906A (en) * 2020-05-08 2020-12-04 扬州工业职业技术学院 Recycling process of waste activated carbon
CN111560667B (en) * 2020-05-15 2022-06-17 安徽众诚环境检测有限公司 Preparation method of modified electrospun carbon nanofiber for wastewater detection
CN112813531A (en) * 2021-01-04 2021-05-18 周菊青 Titanium dioxide nanoflower modified polyacrylonitrile nanofiber desulfurizer and preparation method thereof
CN113351174A (en) * 2021-06-18 2021-09-07 东北电力大学 Preparation method and application of HKUST-1/CNF composite membrane loaded with V/N doped nano titanium dioxide
CN113406155B (en) * 2021-06-23 2022-08-05 长春理工大学 Tin oxide/polyacid/tungsten oxide three-layer coaxial nanofiber gas sensing material and preparation method thereof
KR102406893B1 (en) * 2021-12-16 2022-06-13 주식회사 서현어패럴 The manufacturing method of nano carbon fiber shoe heel pad and the pad therof
KR102404225B1 (en) * 2021-12-16 2022-06-02 주식회사 서현어패럴 The manufacturing method of nano carbon fiber vehicle seat and vehicle seat thereof
KR102406888B1 (en) * 2021-12-16 2022-06-23 주식회사 서현어패럴 Manufacturing method of nano carbon fiber protective clothing and protective clothing thereof
CN114392771B (en) * 2022-02-08 2022-09-30 西北大学 Composite nano photocatalytic material and preparation method and application thereof

Citations (4)

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Publication number Priority date Publication date Assignee Title
KR910007560B1 (en) * 1988-03-04 1991-09-27 더 다우 케미칼 캄파니 Carbonaceous fiber structure with inorganic material coating
JPH1136143A (en) * 1997-07-17 1999-02-09 Toray Ind Inc Precursor for carbon fiber and production of carbon fiber
KR100600838B1 (en) * 2004-09-02 2006-07-14 학교법인 포항공과대학교 SiO2/TiO2 photocatalyst for treating wastewaters containing alkylammoniums and its preparation method
KR100714069B1 (en) * 2005-07-15 2007-05-02 (주) 태양기전 Producing method of titanium deoxide coat dose

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910007560B1 (en) * 1988-03-04 1991-09-27 더 다우 케미칼 캄파니 Carbonaceous fiber structure with inorganic material coating
JPH1136143A (en) * 1997-07-17 1999-02-09 Toray Ind Inc Precursor for carbon fiber and production of carbon fiber
KR100600838B1 (en) * 2004-09-02 2006-07-14 학교법인 포항공과대학교 SiO2/TiO2 photocatalyst for treating wastewaters containing alkylammoniums and its preparation method
KR100714069B1 (en) * 2005-07-15 2007-05-02 (주) 태양기전 Producing method of titanium deoxide coat dose

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KR101083060B1 (en) 2011-11-16
WO2010077011A2 (en) 2010-07-08
KR20100079470A (en) 2010-07-08

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