KR20080040066A - 가시광 흡수 광촉매 염료-산화물 및 그 제조방법 - Google Patents
가시광 흡수 광촉매 염료-산화물 및 그 제조방법 Download PDFInfo
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- KR20080040066A KR20080040066A KR1020060107525A KR20060107525A KR20080040066A KR 20080040066 A KR20080040066 A KR 20080040066A KR 1020060107525 A KR1020060107525 A KR 1020060107525A KR 20060107525 A KR20060107525 A KR 20060107525A KR 20080040066 A KR20080040066 A KR 20080040066A
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- dye
- visible light
- light absorbing
- coupling agent
- silane coupling
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- 239000011941 photocatalyst Substances 0.000 title claims abstract description 32
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000000919 ceramic Substances 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 54
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 20
- YAYGSLOSTXKUBW-UHFFFAOYSA-N ruthenium(2+) Chemical compound [Ru+2] YAYGSLOSTXKUBW-UHFFFAOYSA-N 0.000 claims abstract description 10
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical group CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010992 reflux Methods 0.000 claims abstract description 9
- 239000002904 solvent Substances 0.000 claims abstract description 9
- LTNAYKNIZNSHQA-UHFFFAOYSA-L 2-(4-carboxypyridin-2-yl)pyridine-4-carboxylic acid;ruthenium(2+);dithiocyanate Chemical compound N#CS[Ru]SC#N.OC(=O)C1=CC=NC(C=2N=CC=C(C=2)C(O)=O)=C1.OC(=O)C1=CC=NC(C=2N=CC=C(C=2)C(O)=O)=C1 LTNAYKNIZNSHQA-UHFFFAOYSA-L 0.000 claims abstract description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 6
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 125000003277 amino group Chemical group 0.000 claims abstract description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 12
- 125000000858 thiocyanato group Chemical group *SC#N 0.000 claims description 5
- ZZTDEFHCSZAWMD-UHFFFAOYSA-L 2-(4-carboxylatopyridin-2-yl)pyridine-4-carboxylate;ruthenium(2+) Chemical compound [Ru+2].[O-]C(=O)C1=CC=NC(C=2N=CC=C(C=2)C([O-])=O)=C1 ZZTDEFHCSZAWMD-UHFFFAOYSA-L 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 125000006159 dianhydride group Chemical group 0.000 claims 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 24
- 238000002360 preparation method Methods 0.000 abstract description 6
- CLYVDMAATCIVBF-UHFFFAOYSA-N pigment red 224 Chemical compound C=12C3=CC=C(C(OC4=O)=O)C2=C4C=CC=1C1=CC=C2C(=O)OC(=O)C4=CC=C3C1=C42 CLYVDMAATCIVBF-UHFFFAOYSA-N 0.000 abstract description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000077 silane Inorganic materials 0.000 abstract description 4
- 239000007772 electrode material Substances 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000001699 photocatalysis Effects 0.000 abstract description 2
- 239000000084 colloidal system Substances 0.000 abstract 4
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 230000000007 visual effect Effects 0.000 abstract 3
- 238000001914 filtration Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 14
- -1 3-glycidyloxypropyl group Chemical group 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000031700 light absorption Effects 0.000 description 8
- 238000000862 absorption spectrum Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 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 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229960000907 methylthioninium chloride Drugs 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- FXPLCAKVOYHAJA-UHFFFAOYSA-L 2-(4-carboxylatopyridin-2-yl)pyridine-4-carboxylate Chemical compound [O-]C(=O)C1=CC=NC(C=2N=CC=C(C=2)C([O-])=O)=C1 FXPLCAKVOYHAJA-UHFFFAOYSA-L 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical group CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (10)
- 실란 커플링제 결합된 TiO2와 가시광 흡수 염료가 화학적으로 결합되어 이루어진 가시광 흡수 광촉매 화합물.
- 제 1항에 있어서, 가시광 흡수 염료가 말단에 카르복시기 또는 아미노기를 포함하고 있는 것을 특징으로 하는 가시광 흡수 광촉매 화합물.
- 제 2 항에 있어서, 가시광 흡수 염료가 시스-디티오시아나토비스(2,2'-바이피리딘-4,4'-디카르복실레이트)루테늄(II) (N3 염료), 트리(티오시아나토)-2,2',2''-터피리딜-4,4',4''-트리카르복실레이트)루테늄(II)(블랙 염료), 및 3,4,9,10-페릴렌테트라카르복실산 이무수물로 이루어진 군으로부터 선택됨을 특징으로 하는 가시광 흡수 광촉매 화합물.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 가시광 흡수 염료가 400nm 내지 700nm의 가시광선을 흡수할 수 있는 염료인 것을 특징으로 하는 가시광 흡수 광촉매 화합물.
- 제 1 항에 있어서, 실란 커플링제가 3-글리시딜옥시프로필트리메톡시실란임을 특징으로 하는 가시광 흡수 광촉매 화합물.
- 무수 TiO2를 톨루엔 용매에 분산시킨 후, 이 혼합물에 실란 커플링제를 첨가하고, 용매를 110℃ 이상으로 가열 환류시키고, 혼합물을 냉각시켜 여과하여, 실란 커플링제가 결합된 TiO2를 제조하는 단계, 및 상기 제조된 실란 커플링제가 결합된 TiO2를 메탄올에 넣어 교반시켜 콜로이드 형태를 만든 후, 가시광 흡수 염료와 크롬(III) 에타노에이트를 메탄올에 녹인 용액을 가하여 혼합하고, 80℃에서 4시간 동안 반응시키고, 혼합물을 냉각시켜 염료가 결합된 TiO2를 제조하는 단계를 포함하여, 제 1항에 따른 염료 결합된 TiO2 광촉매 화합물을 제조하는 방법.
- 제 7항에 있어서, 가시광 흡수 염료가 말단에 카르복시기 또는 아미노기를 포함하고 있는 것을 특징으로 하는 방법.
- 제 7 항에 있어서, 가시광 흡수 염료가 시스-디티오시아나토비스(2,2'-바이피리딘-4,4'-디카르복실레이트)루테늄(II) (N3 염료), 트리(티오시아나토)-2,2',2''-터피리딜-4,4',4''-트리카르복실레이트)루테늄(II)(블랙 염료), 및 3,4,9,10-페릴렌테트라카르복실산 이무수물로 이루어진 군으로부터 선택됨을 특징으로 하는 방법.
- 제 7 항에 있어서, 실란 커플링제가 3-글리시딜옥시프로필트리메톡시실란임을 특징으로 하는 방법.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101021567B1 (ko) * | 2009-05-25 | 2011-03-16 | 성균관대학교산학협력단 | 광촉매, 이의 제조방법 및 이를 이용한 휘발성 유기물의 분해 방법 |
KR101321645B1 (ko) * | 2012-03-27 | 2013-11-07 | 한국에너지기술연구원 | 실란커플링 공흡착제를 구비한 염료감응 태양전지 및 이의 제조방법 |
KR101515820B1 (ko) * | 2014-04-04 | 2015-05-06 | 국립대학법인 울산과학기술대학교 산학협력단 | 염료를 미리 흡착한 나노입자 금속산화물을 이용한 스프레이 방식의 플렉시블 염료감응형 태양전지의 제조방법 및 이를 이용한 제조장치 |
JP2019037921A (ja) * | 2017-08-23 | 2019-03-14 | 国立研究開発法人物質・材料研究機構 | 固定化光触媒およびその製造方法 |
KR20220167915A (ko) * | 2021-06-15 | 2022-12-22 | 세종대학교산학협력단 | 바이오에어로졸 제거를 위한 항균 필터 및 이의 제조방법 |
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KR101287546B1 (ko) * | 2011-08-24 | 2013-07-31 | 포항공과대학교 산학협력단 | 가시광 광촉매에 의한 자유 라디칼 중합 반응을 이용한 메타크릴레이트계 폴리머의 제조 방법 |
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JPS5924760A (ja) | 1982-07-31 | 1984-02-08 | Pentel Kk | 二酸化チタンの着色法 |
JP2000036331A (ja) | 1998-07-16 | 2000-02-02 | Konica Corp | 金属酸化物、半導体、光電変換材料用電極及び太陽電池 |
KR100778501B1 (ko) * | 2001-09-10 | 2007-11-27 | 삼성에스디아이 주식회사 | 코팅막 형성용 조성물 및 이로부터 제조되는 코팅막 |
KR100964217B1 (ko) * | 2004-02-21 | 2010-06-17 | 삼성에스디아이 주식회사 | 태양전지 일체형 표시소자 및 그 제조 방법 |
JP4566586B2 (ja) | 2004-03-16 | 2010-10-20 | 株式会社Nbcメッシュテック | 光触媒体の製造方法 |
KR100637421B1 (ko) * | 2005-01-13 | 2006-10-23 | 한국전기연구원 | 다공성 멤브레인을 이용한 고체 염료감응형 태양전지 및그 제조방법 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101021567B1 (ko) * | 2009-05-25 | 2011-03-16 | 성균관대학교산학협력단 | 광촉매, 이의 제조방법 및 이를 이용한 휘발성 유기물의 분해 방법 |
KR101321645B1 (ko) * | 2012-03-27 | 2013-11-07 | 한국에너지기술연구원 | 실란커플링 공흡착제를 구비한 염료감응 태양전지 및 이의 제조방법 |
KR101515820B1 (ko) * | 2014-04-04 | 2015-05-06 | 국립대학법인 울산과학기술대학교 산학협력단 | 염료를 미리 흡착한 나노입자 금속산화물을 이용한 스프레이 방식의 플렉시블 염료감응형 태양전지의 제조방법 및 이를 이용한 제조장치 |
JP2019037921A (ja) * | 2017-08-23 | 2019-03-14 | 国立研究開発法人物質・材料研究機構 | 固定化光触媒およびその製造方法 |
KR20220167915A (ko) * | 2021-06-15 | 2022-12-22 | 세종대학교산학협력단 | 바이오에어로졸 제거를 위한 항균 필터 및 이의 제조방법 |
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