KR101083060B1 - 광촉매활성을 갖는 복합탄소나노섬유 제조방법, 그 방법으로 제조된 광촉매활성을 갖는 복합탄소나노섬유, 상기 복합탄소나노섬유를 포함하는 필터 및 상기 제조방법에 사용되는 열 안정성 광촉매 졸 용액 - Google Patents
광촉매활성을 갖는 복합탄소나노섬유 제조방법, 그 방법으로 제조된 광촉매활성을 갖는 복합탄소나노섬유, 상기 복합탄소나노섬유를 포함하는 필터 및 상기 제조방법에 사용되는 열 안정성 광촉매 졸 용액 Download PDFInfo
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- KR101083060B1 KR101083060B1 KR20080137971A KR20080137971A KR101083060B1 KR 101083060 B1 KR101083060 B1 KR 101083060B1 KR 20080137971 A KR20080137971 A KR 20080137971A KR 20080137971 A KR20080137971 A KR 20080137971A KR 101083060 B1 KR101083060 B1 KR 101083060B1
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- KR
- South Korea
- Prior art keywords
- photocatalytic activity
- carbon nanofiber
- composite carbon
- photocatalyst
- nano fiber
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 239000002134 carbon nanofiber Substances 0.000 title claims abstract description 120
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 239000002131 composite material Substances 0.000 title claims abstract description 71
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 66
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract description 8
- 239000000377 silicon dioxide Substances 0.000 title abstract description 3
- 229910052681 coesite Inorganic materials 0.000 title abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 title abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 title abstract 2
- 229910052682 stishovite Inorganic materials 0.000 title abstract 2
- 229910052905 tridymite Inorganic materials 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title description 9
- 229910052799 carbon Inorganic materials 0.000 title description 6
- 239000002121 nanofiber Substances 0.000 title description 5
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 238000001523 electrospinning Methods 0.000 claims abstract description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 45
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 27
- 239000004408 titanium dioxide Substances 0.000 claims description 25
- 239000013078 crystal Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 12
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- 238000009987 spinning Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
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- 238000010000 carbonizing Methods 0.000 claims description 3
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- 238000003618 dip coating Methods 0.000 abstract description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000000746 purification Methods 0.000 description 9
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 8
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 7
- 229960000907 methylthioninium chloride Drugs 0.000 description 7
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- 238000002441 X-ray diffraction Methods 0.000 description 6
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- 239000007787 solid Substances 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
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- 229910052760 oxygen Inorganic materials 0.000 description 2
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- 238000002360 preparation method Methods 0.000 description 2
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- 239000004065 semiconductor Substances 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- -1 superoxide anions Chemical class 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
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- 244000144972 livestock Species 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
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- 244000052769 pathogen Species 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 230000001443 photoexcitation Effects 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
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- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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- 239000010865 sewage Substances 0.000 description 1
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- 239000000741 silica gel Substances 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
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Images
Classifications
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- 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
-
- 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
- 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 Table; 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Nanotechnology (AREA)
- Catalysts (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080137971A KR101083060B1 (ko) | 2008-12-31 | 2008-12-31 | 광촉매활성을 갖는 복합탄소나노섬유 제조방법, 그 방법으로 제조된 광촉매활성을 갖는 복합탄소나노섬유, 상기 복합탄소나노섬유를 포함하는 필터 및 상기 제조방법에 사용되는 열 안정성 광촉매 졸 용액 |
PCT/KR2009/007733 WO2010077011A2 (fr) | 2008-12-31 | 2009-12-23 | Procédé de production d'une nanofibre de carbone composite ayant une activité photocatalytique, nanofibre de carbone composite ayant une activité photocatalytique produite au moyen du procédé, filtre comprenant la nanofibre de carbone composite et sol de photocatalyseur thermiquement stable employé dans le procédé de production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR20080137971A KR101083060B1 (ko) | 2008-12-31 | 2008-12-31 | 광촉매활성을 갖는 복합탄소나노섬유 제조방법, 그 방법으로 제조된 광촉매활성을 갖는 복합탄소나노섬유, 상기 복합탄소나노섬유를 포함하는 필터 및 상기 제조방법에 사용되는 열 안정성 광촉매 졸 용액 |
Publications (2)
Publication Number | Publication Date |
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KR20100079470A KR20100079470A (ko) | 2010-07-08 |
KR101083060B1 true KR101083060B1 (ko) | 2011-11-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20080137971A KR101083060B1 (ko) | 2008-12-31 | 2008-12-31 | 광촉매활성을 갖는 복합탄소나노섬유 제조방법, 그 방법으로 제조된 광촉매활성을 갖는 복합탄소나노섬유, 상기 복합탄소나노섬유를 포함하는 필터 및 상기 제조방법에 사용되는 열 안정성 광촉매 졸 용액 |
Country Status (2)
Country | Link |
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KR (1) | KR101083060B1 (fr) |
WO (1) | WO2010077011A2 (fr) |
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CN108085770A (zh) * | 2017-12-06 | 2018-05-29 | 胡旺 | 一种光催化抑菌涤纶纤维及其制备方法 |
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KR101336286B1 (ko) | 2012-11-13 | 2013-12-03 | 재단법인대구경북과학기술원 | 탄소나노섬유 복합체의 제조방법 및 이를 통해 제조된 탄소나노섬유 복합체 |
KR101437592B1 (ko) * | 2012-12-28 | 2014-09-04 | 전자부품연구원 | 수처리용 복합체 멤브레인 및 그 제조방법 |
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KR101454865B1 (ko) * | 2013-10-02 | 2014-11-04 | 부산대학교 산학협력단 | 리튬이차전지의 음극 활물질로 사용되는 튜브 타입의 티탄산리튬 나노섬유 제조방법 |
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JPH1136143A (ja) | 1997-07-17 | 1999-02-09 | Toray Ind Inc | 炭素繊維用プリカーサーおよび炭素繊維の製造方法 |
KR100600838B1 (ko) * | 2004-09-02 | 2006-07-14 | 학교법인 포항공과대학교 | 알킬암모니엄 함유 폐수 처리용 이산화규소/이산화티탄광촉매 및 그의 제조방법 |
KR100714069B1 (ko) * | 2005-07-15 | 2007-05-02 | (주) 태양기전 | 친수성 이산화티타늄 코팅제의 상온 제조방법 |
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US4902563A (en) * | 1988-03-04 | 1990-02-20 | The Dow Chemical Company | Carbonaceous fiber or fiber assembly with inorganic coating |
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Patent Citations (3)
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JPH1136143A (ja) | 1997-07-17 | 1999-02-09 | Toray Ind Inc | 炭素繊維用プリカーサーおよび炭素繊維の製造方法 |
KR100600838B1 (ko) * | 2004-09-02 | 2006-07-14 | 학교법인 포항공과대학교 | 알킬암모니엄 함유 폐수 처리용 이산화규소/이산화티탄광촉매 및 그의 제조방법 |
KR100714069B1 (ko) * | 2005-07-15 | 2007-05-02 | (주) 태양기전 | 친수성 이산화티타늄 코팅제의 상온 제조방법 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101598896B1 (ko) * | 2014-09-26 | 2016-03-03 | 재단법인대구경북과학기술원 | 탄소나노섬유 복합체 및 그의 제조 방법 |
CN108085770A (zh) * | 2017-12-06 | 2018-05-29 | 胡旺 | 一种光催化抑菌涤纶纤维及其制备方法 |
CN110373811A (zh) * | 2019-07-08 | 2019-10-25 | 北京化工大学 | 一种油水分离用纤维膜的制备方法 |
CN110373811B (zh) * | 2019-07-08 | 2021-04-02 | 北京化工大学 | 一种油水分离用纤维膜的制备方法 |
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WO2010077011A2 (fr) | 2010-07-08 |
WO2010077011A3 (fr) | 2010-09-23 |
KR20100079470A (ko) | 2010-07-08 |
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