KR101837889B1 - 높은 광투과율의 산화지르코늄-산화란타늄 무기졸의 제조방법 - Google Patents
높은 광투과율의 산화지르코늄-산화란타늄 무기졸의 제조방법 Download PDFInfo
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- KR101837889B1 KR101837889B1 KR1020170020874A KR20170020874A KR101837889B1 KR 101837889 B1 KR101837889 B1 KR 101837889B1 KR 1020170020874 A KR1020170020874 A KR 1020170020874A KR 20170020874 A KR20170020874 A KR 20170020874A KR 101837889 B1 KR101837889 B1 KR 101837889B1
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- XLUNHTOEZZRWFO-UHFFFAOYSA-N [La+3].[O-2].[O-2].[Zr+4] Chemical compound [La+3].[O-2].[O-2].[Zr+4] XLUNHTOEZZRWFO-UHFFFAOYSA-N 0.000 title 1
- 239000011163 secondary particle Substances 0.000 claims abstract description 30
- 238000002834 transmittance Methods 0.000 claims abstract description 30
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 19
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 11
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims abstract description 9
- 239000011707 mineral Substances 0.000 claims abstract description 8
- 238000010335 hydrothermal treatment Methods 0.000 claims abstract description 7
- 229910021642 ultra pure water Inorganic materials 0.000 claims abstract description 6
- 239000012498 ultrapure water Substances 0.000 claims abstract description 6
- -1 zirconium carboxylate Chemical class 0.000 claims abstract description 5
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract 3
- 239000007864 aqueous solution Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 7
- 230000035484 reaction time Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 24
- 239000000126 substance Substances 0.000 abstract description 3
- NZPIUJUFIFZSPW-UHFFFAOYSA-H lanthanum carbonate Chemical compound [La+3].[La+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O NZPIUJUFIFZSPW-UHFFFAOYSA-H 0.000 abstract description 2
- XJUNLJFOHNHSAR-UHFFFAOYSA-J zirconium(4+);dicarbonate Chemical compound [Zr+4].[O-]C([O-])=O.[O-]C([O-])=O XJUNLJFOHNHSAR-UHFFFAOYSA-J 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 24
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 17
- 229910001928 zirconium oxide Inorganic materials 0.000 description 16
- 238000001027 hydrothermal synthesis Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 13
- JLRJWBUSTKIQQH-UHFFFAOYSA-K lanthanum(3+);triacetate Chemical compound [La+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JLRJWBUSTKIQQH-UHFFFAOYSA-K 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 239000011164 primary particle Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- LYTNHSCLZRMKON-UHFFFAOYSA-L oxygen(2-);zirconium(4+);diacetate Chemical compound [O-2].[Zr+4].CC([O-])=O.CC([O-])=O LYTNHSCLZRMKON-UHFFFAOYSA-L 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000012788 optical film Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 150000002601 lanthanoid compounds Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 150000003754 zirconium Chemical class 0.000 description 1
- 150000003755 zirconium compounds Chemical class 0.000 description 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
-
- C01F17/0043—
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
상기 ZrO2-La2O3 수성 복합 무기졸은 지르코늄카르본산염과 란타늄카르본산염을 Zr : La의 원자비가 1.00 : 0.10~1.50 비율로 초순수에 용해하고, 이 혼합 수용액을 160~280℃에서 2~48시간 수열처리하여 2차 입자 평균사이즈가 5~20nm이고, 무기물 함량 10wt%에서의 파장 550nm에 대한 광투과율이 85%이상인 ZrO2-La2O3 수성 복합 무기졸을 제조한다. 수열처리 생성물의 무기물 함량은 3~20wt%이다.
본 발명에 의하면, 1차적으로 수열합성 생성물의 무기물 함량이 높아 생산성이 높고, 또 2차 입자 평균 사이즈가 작아 광투과도가 높은 수계 복합 무기졸을 제조할 수 있다.
[색인어]
Zr, La, 수계 복합 무기졸, 지르코늄카르본산염, 란타늄카르본산염, 고굴절률, 고투과도, 수열반응
Description
구분 | Zr : La의 원자비 | 합성 온도 (℃) |
합성 시간 (hr) |
수열합성 생성물의 무기물 함량(wt%) | 1차 입자 평균 사이즈 (nm) |
2차 입자 평균 사이즈 (nm) |
무기물 함량 10wt%의 광투과율 (at 550nm) |
실시예1 | 0.10 | 240 | 24 | 3.5 | 7 | 19 | 90% |
실시예2 | 0.25 | 210 | 6 | 3.8 | 8 | 22 | 88% |
실시예3 | 0.25 | 220 | 12 | 12.3 | 6 | 17 | 93% |
실시예4 | 0.25 | 230 | 12 | 11.8 | 7 | 20 | 90% |
실시예5 | 0.43 | 220 | 12 | 12.9 | 4 | 11 | 93% |
실시예6 | 0.43 | 200 | 12 | 9.3 | 5 | 15 | 93% |
실시예7 | 0.43 | 160 | 48 | 9.1 | 8 | 24 | 72% |
실시예8 | 0.43 | 210 | 12 | 8.7 | 5 | 15 | 93% |
실시예9 | 0.67 | 220 | 6 | 9.5 | 5 | 15 | 94% |
실시예10 | 1.00 | 220 | 6 | 17.3 | 3 | 9 | 97% |
실시예11 | 1.50 | 210 | 6 | 11.1 | 5 | 14 | 94% |
비교예1 | La 없음 | 210 | 6 | 6.4 | 9 | 34 | 30% |
Claims (6)
- 삭제
- 지르코늄카르본산염과 란타늄카르본산염을 Zr : La의 원자비가 1.00 : 0.10~1.50 비율로 초순수에 용해하는 단계와, 이 혼합 수용액을 160~280℃에서 2~48시간 수열처리하는 단계를 포함하는 ZrO2-La2O3 수성 복합 무기졸의 제조방법.
- 제2항에 있어서, 수열처리 생성물의 무기물 함량이 3~20%의 것을 특징으로 하는 ZrO2-La2O3 수성 복합 무기졸의 제조방법.
- 제2항에 있어서, 수열처리 온도가 200~240℃인 것을 특징으로 하는 ZrO2-La2O3 수성 복합 무기졸의 제조방법.
- 제2항에 있어서, 수열처리 반응시간이 4~24시간인 것을 특징으로 하는 ZrO2-La2O3 수성 복합 무기졸의 제조방법.
- 제2항 내지 제5항의 어느 한 항의 제조방법에 의하여 제조되는 2차 입자 평균사이즈가 5~20nm이고, 무기물 함량 10wt%에서의 파장 550nm에 대한 광투과율이 85%이상인 ZrO2-La2O3 수성 복합 무기졸.
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KR1020170020874A KR101837889B1 (ko) | 2017-02-16 | 2017-02-16 | 높은 광투과율의 산화지르코늄-산화란타늄 무기졸의 제조방법 |
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KR1020170020874A KR101837889B1 (ko) | 2017-02-16 | 2017-02-16 | 높은 광투과율의 산화지르코늄-산화란타늄 무기졸의 제조방법 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008184339A (ja) | 2007-01-26 | 2008-08-14 | National Institute Of Advanced Industrial & Technology | 安定化ジルコニア微粒子及びその製造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2008184339A (ja) | 2007-01-26 | 2008-08-14 | National Institute Of Advanced Industrial & Technology | 安定化ジルコニア微粒子及びその製造方法 |
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