KR100967207B1 - 제어된 표면 소수성을 지닌 입방 메조기공 실리카 주형을이용한 고도로 정렬된 메조기공 은의 용이한 제조방법 - Google Patents
제어된 표면 소수성을 지닌 입방 메조기공 실리카 주형을이용한 고도로 정렬된 메조기공 은의 용이한 제조방법 Download PDFInfo
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- KR100967207B1 KR100967207B1 KR1020080066274A KR20080066274A KR100967207B1 KR 100967207 B1 KR100967207 B1 KR 100967207B1 KR 1020080066274 A KR1020080066274 A KR 1020080066274A KR 20080066274 A KR20080066274 A KR 20080066274A KR 100967207 B1 KR100967207 B1 KR 100967207B1
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- silver
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- silica template
- mesoporous silica
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 66
- 239000004332 silver Substances 0.000 title claims abstract description 66
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 57
- 230000015572 biosynthetic process Effects 0.000 title description 8
- 238000003786 synthesis reaction Methods 0.000 title description 5
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 67
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000012153 distilled water Substances 0.000 claims description 13
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000005470 impregnation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000002042 Silver nanowire Substances 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract description 4
- 230000005661 hydrophobic surface Effects 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 description 30
- 239000002245 particle Substances 0.000 description 9
- 239000002243 precursor Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 239000013335 mesoporous material Substances 0.000 description 6
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- -1 bio-sensors Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000000349 field-emission scanning electron micrograph Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 238000005287 template synthesis Methods 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 229920002415 Pluronic P-123 Polymers 0.000 description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 3
- 238000003917 TEM image Methods 0.000 description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 229910001961 silver nitrate Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000002073 nanorod Substances 0.000 description 2
- 239000002070 nanowire Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004416 surface enhanced Raman spectroscopy Methods 0.000 description 1
- 238000002198 surface plasmon resonance spectroscopy Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G5/00—Compounds of silver
-
- 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
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (7)
- 질산은 (Ag(NO3)), 에탄올 및 증류수를 함유하는 용액을 소수성 메조기공 실리카 주형(HP-KIT-6)내로 함침시켜 은 함침물을 형성시키는 단계,상기 단계의 은 함침물을 건조시킨 후에, 질소하에 가열하여 은과 실리카 주형의 복합체를 형성시키는 단계,상기 단계의 복합체를 NaOH 용액으로 처리하여 실리카 주형을 제거하는 단계, 및실리카 주형을 제거한 물질을 증류수 및 아세톤으로 세척하고 건조시키는 단계를 포함하는, 고도로 정렬된 메조기공 은을 제조하는 방법.
- 제 1항에 있어서, Ag(NO3), 에탄올 및 증류수를 함유하는 용액이 1.18:0.9:0.9의 Ag(NO3):에탄올:증류수의 중량비로 Ag(NO3), EtOH 및 증류수를 함유하는, 고도로 정렬된 메조기공 은을 제조하는 방법.
- 제 1항 또는 제 2항에 있어서, 질소하에 가열에서의 가열 온도가 300℃인, 고도로 정렬된 메조기공 은을 제조하는 방법.
- 제 1항 또는 제 2항에 따른 고도로 정렬된 메조기공 은을 제조하는 방법에 의해서 제조되어, 나노미터 굵기의 은 나노선들의 그물구조에 의해서 형성된 규칙적인 메조기공을 지니는 메조기공 은.
- 메조기공 실리카 주형(KIT-6) 재료를 하소시키는 단계, 및n-헥산중의 하소된 KIT-6 재료 및 헥사메틸디실아잔(HMDS)의 혼합물을 환류시키는 단계를 포함하여, 소수성 메조기공 실리카 주형(HP-KIT-6)를 제조하는 방법으로서,n-헥산중의 하소된 KIT-6 재료 및 헥사메틸디실라젠(HMDS)의 혼합물이 1:0.1의 하소된 KIT-6 :헥사메틸디실라젠(HMDS)의 중량비로 하소된 KIT-6 재료와 헥사메틸디실라젠(HMDS)을 포함하는, 소수성 메조기공 실리카 주형(HP-KIT-6)를 제조하는 방법.
- 삭제
- 제 5항에 따른 소수성 메조기공 실리카 주형(HP-KIT-6)를 제조하는 방법에 의해서 제조되어 탄소 함량이 1중량% 이하인 소수성 메조기공 실리카 주형(HP-KIT-6).
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KR100681766B1 (ko) | 2005-06-09 | 2007-02-12 | 한국과학기술연구원 | 직접 나노기공 복제법을 이용한 금속 산화물의 제조 방법 |
KR100790012B1 (ko) | 2006-08-04 | 2008-01-02 | 한국화학연구원 | 유기산을 주형으로 하여 합성된 메조기공 실리카를주형제로 이용한 메조기공을 갖는 티타니아 입자의제조방법 및 이를 이용한 수성가스반응 |
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KR100681766B1 (ko) | 2005-06-09 | 2007-02-12 | 한국과학기술연구원 | 직접 나노기공 복제법을 이용한 금속 산화물의 제조 방법 |
KR100790012B1 (ko) | 2006-08-04 | 2008-01-02 | 한국화학연구원 | 유기산을 주형으로 하여 합성된 메조기공 실리카를주형제로 이용한 메조기공을 갖는 티타니아 입자의제조방법 및 이를 이용한 수성가스반응 |
Non-Patent Citations (2)
Title |
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논문1: 한국화학공학회 |
논문2: 한국화학공학회 |
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