MX391899B - Partículas de titania y un proceso para su producción. - Google Patents
Partículas de titania y un proceso para su producción.Info
- Publication number
- MX391899B MX391899B MX2021011661A MX2021011661A MX391899B MX 391899 B MX391899 B MX 391899B MX 2021011661 A MX2021011661 A MX 2021011661A MX 2021011661 A MX2021011661 A MX 2021011661A MX 391899 B MX391899 B MX 391899B
- Authority
- MX
- Mexico
- Prior art keywords
- titania
- sub
- sol
- controlled
- titania sol
- Prior art date
Links
Classifications
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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
- 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
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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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
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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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
-
- 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
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
- B01J35/45—Nanoparticles
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0045—Drying a slurry, e.g. spray drying
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/08—Drying; Calcining ; After treatment of titanium oxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- 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
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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
- C01P2006/12—Surface area
-
- 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
- C01P2006/16—Pore diameter
-
- 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
- C01P2006/21—Attrition-index or crushing strength of granulates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB201316874A GB201316874D0 (en) | 2013-09-23 | 2013-09-23 | Titania particles and a process for their production |
| GB201415175A GB201415175D0 (en) | 2014-08-27 | 2014-08-27 | Titania particles and a process for their production |
| PCT/GB2014/052878 WO2015040426A1 (en) | 2013-09-23 | 2014-09-22 | Titania particles and a process for their production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2021011661A MX2021011661A (es) | 2022-04-28 |
| MX391899B true MX391899B (es) | 2025-03-21 |
Family
ID=51610398
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021011661A MX391899B (es) | 2013-09-23 | 2014-09-22 | Partículas de titania y un proceso para su producción. |
| MX2016003740A MX387833B (es) | 2013-09-23 | 2014-09-22 | Partículas de dióxido de titanio y un proceso para su producción. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016003740A MX387833B (es) | 2013-09-23 | 2014-09-22 | Partículas de dióxido de titanio y un proceso para su producción. |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US10173198B2 (https=) |
| EP (1) | EP3049371B1 (https=) |
| JP (1) | JP6753781B2 (https=) |
| KR (1) | KR102298817B1 (https=) |
| CN (2) | CN105555713B (https=) |
| AU (2) | AU2014322870A1 (https=) |
| BR (2) | BR112016006256B1 (https=) |
| CA (1) | CA2923123C (https=) |
| ES (1) | ES2987940T3 (https=) |
| MX (2) | MX391899B (https=) |
| MY (1) | MY176021A (https=) |
| SA (1) | SA516370782B1 (https=) |
| TW (1) | TWI651269B (https=) |
| UA (1) | UA119753C2 (https=) |
| WO (1) | WO2015040426A1 (https=) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI561251B (en) * | 2015-07-31 | 2016-12-11 | Univ Nat Tsing Hua | Sun protection composition and application the same |
| GB201520463D0 (en) * | 2015-11-20 | 2016-01-06 | Huntsman P&A Uk Ltd | Coatings |
| EP3190159A1 (de) * | 2016-01-08 | 2017-07-12 | Kronos International, Inc. | Verfahren zur oberflächenbeschichtung eines substrats |
| CN105879611B (zh) * | 2016-05-09 | 2019-11-08 | 西安天宇环保科技有限公司 | 纳米技术甲醛清除剂的制备方法 |
| JP6647575B2 (ja) * | 2016-09-13 | 2020-02-14 | 国立研究開発法人物質・材料研究機構 | 層状珪酸塩粉粒体及びその製造方法 |
| EP3523022A4 (en) * | 2016-10-04 | 2020-09-30 | RH-Imaging Systems Inc. | IRON-DOPED TITANIUM DIOXIDE NANOCRISTALS AND THEIR USE AS PHOTOCATALYZERS |
| US10850262B2 (en) * | 2016-12-19 | 2020-12-01 | Khalifa University of Science and Technology | Fibrous zeolite catalyst for hydrocracking |
| DE102017200565A1 (de) * | 2017-01-16 | 2018-07-19 | BSH Hausgeräte GmbH | Beschichtungsmaterial für selbstreinigende Beschichtung und Verfahren zur Herstellung |
| KR102331593B1 (ko) * | 2017-03-02 | 2021-11-26 | 로드리고 코키스 산체스-꼰샤 | 촉매 합금의 성능 최적화 및 탄화수소의 미생물 오염 물질 제거 특성 향상을 위한 유체 역학 시스템 |
| EP3638194A4 (en) * | 2017-06-16 | 2021-03-10 | Kobo Products Inc. | COSMETIC COMPOSITIONS USING TITANIUM DIOXIDE PARTICLES FOR IR PROTECTION |
| CN108126693A (zh) * | 2017-12-08 | 2018-06-08 | 西安交通大学 | 负载超小贵金属纳米粒子汽车尾气净化催化剂及制备方法 |
| CN108634428A (zh) * | 2018-06-12 | 2018-10-12 | 广东省生物资源应用研究所 | 一种利用二氧化钛紫外线反射的驱鸟方法及马甲 |
| US11557767B2 (en) * | 2018-10-03 | 2023-01-17 | University Of Ontario Institute Of Technology | Fuel cell catalyst support based on doped titanium sub oxides |
| CA3130020A1 (en) * | 2019-02-15 | 2020-08-20 | Tiotech As | Manufacture of titanium dioxide structures |
| JP7556875B2 (ja) * | 2019-03-08 | 2024-09-26 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | 鉄バナジン酸塩を含有するｓｃｒ触媒 |
| CN110302827A (zh) * | 2019-06-27 | 2019-10-08 | 杭州森井空气净化技术有限公司 | 一种超细纳米光触媒制剂及其制备工艺 |
| CN111115783A (zh) * | 2020-01-11 | 2020-05-08 | 南京大学 | 一种制备聚钛混凝剂的方法及其应用 |
| CN112538283A (zh) * | 2020-11-30 | 2021-03-23 | 攀钢集团重庆钛业有限公司 | 高耐候和高遮盖钛白粉的制备方法 |
| US11926532B2 (en) | 2021-01-11 | 2024-03-12 | University Of Kansas | Processes for the production of metal oxides |
| EP4291240A4 (en) * | 2021-02-11 | 2025-04-02 | Drexel University | Upward Scalable Synthesis of Oxide-Based Sub-Nano and Nanofilaments and Two-Dimensional Nanofilament-Based Flakes and Mesoporous Powders |
| CN115140766B (zh) * | 2021-03-31 | 2024-09-24 | 江苏镇钛化工有限公司 | 一种金红石型钛白粉的低能耗生产工艺 |
| CN113398910A (zh) * | 2021-05-21 | 2021-09-17 | 魏富春 | 一种抗菌性废水处理剂及其制备方法 |
| CN113415824B (zh) * | 2021-06-24 | 2022-05-03 | 宁波航天米瑞科技有限公司 | 一种二氧化钛粒子及其制备方法和应用 |
| CN113428895B (zh) * | 2021-08-06 | 2022-10-28 | 龙佰四川钛业有限公司 | 一种硫酸法偏钛酸的煅烧方法 |
| CN114736424B (zh) * | 2022-04-29 | 2023-09-22 | 常州大学 | 一种不对称纳米TiO2粒子填充仿生超滑表面及其制备方法和应用 |
| CN115216325B (zh) * | 2022-07-13 | 2023-09-08 | 中国矿业大学 | 一种高硫石油焦高效脱硫工艺 |
| KR102820667B1 (ko) * | 2022-10-07 | 2025-06-17 | 한국생산기술연구원 | 이종 산화물 세라믹 나노섬유 및 이의 제조방법 |
| KR102846805B1 (ko) * | 2022-11-14 | 2025-08-13 | 동국대학교 산학협력단 | 중공사형 광촉매의 제조방법, 이에 의해 제조된 중공사형 광촉매 및 이를 포함하는 광촉매 필터 |
| WO2025010340A1 (en) | 2023-07-05 | 2025-01-09 | Dickinson Corporation | Polycrystalline magnesia assemblies and associated catalysts |
| WO2025255144A1 (en) * | 2024-06-03 | 2025-12-11 | Solugen, Inc. | Titania oxidation catalyst support |
| CN120349183B (zh) * | 2025-04-25 | 2026-01-30 | 广东先进钛白产业研究院有限公司 | 一种低热膨胀陶瓷用钛白粉填料及其制备方法 |
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| US2448683A (en) * | 1944-02-09 | 1948-09-07 | Du Pont | Titanium oxide production |
| US3018186A (en) * | 1957-03-20 | 1962-01-23 | Monsanto Chemicals | Laminar titanium dioxide |
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| US4166147A (en) * | 1973-04-16 | 1979-08-28 | Minnesota Mining And Manufacturing Company | Shaped and fired articles of tio2 |
| US4732750A (en) * | 1986-08-11 | 1988-03-22 | Allied-Signal Inc. | Preparation of monodisperse titania by titanium alkoxide hydrolysis |
| US5128291A (en) * | 1990-12-11 | 1992-07-07 | Wax Michael J | Porous titania or zirconia spheres |
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| US8247343B2 (en) * | 2009-11-13 | 2012-08-21 | Chapman David M | Stable sub-micron titania sols |
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| EP2619138B1 (de) * | 2010-09-22 | 2014-11-12 | Sachtleben Chemie GmbH | Poröses, sphärisches titandioxid |
| US8802585B2 (en) * | 2011-09-22 | 2014-08-12 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
| US8735314B2 (en) * | 2011-09-29 | 2014-05-27 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
| CN102583530B (zh) * | 2012-04-07 | 2013-11-27 | 河南工业大学 | 一种具有超高比表面积的纳米二氧化钛的制备方法 |
| US8906711B2 (en) * | 2012-07-01 | 2014-12-09 | Mohammad-Reza Mohammadi | Method for preparing titania pastes for use in dye-sensitized solar cells |
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2014
- 2014-09-17 TW TW103132143A patent/TWI651269B/zh active
- 2014-09-22 EP EP14772218.5A patent/EP3049371B1/en active Active
- 2014-09-22 BR BR112016006256-6A patent/BR112016006256B1/pt not_active IP Right Cessation
- 2014-09-22 KR KR1020167010765A patent/KR102298817B1/ko active Active
- 2014-09-22 CN CN201480051998.6A patent/CN105555713B/zh active Active
- 2014-09-22 AU AU2014322870A patent/AU2014322870A1/en not_active Abandoned
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