CN115448354A - 二氧化铈颗粒及其制备方法 - Google Patents
二氧化铈颗粒及其制备方法 Download PDFInfo
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- CN115448354A CN115448354A CN202211127905.6A CN202211127905A CN115448354A CN 115448354 A CN115448354 A CN 115448354A CN 202211127905 A CN202211127905 A CN 202211127905A CN 115448354 A CN115448354 A CN 115448354A
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- ceria particles
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/10—Preparation or treatment, e.g. separation or purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- 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
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Analytical Chemistry (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211127905.6A CN115448354B (zh) | 2022-09-16 | 2022-09-16 | 二氧化铈颗粒及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211127905.6A CN115448354B (zh) | 2022-09-16 | 2022-09-16 | 二氧化铈颗粒及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115448354A true CN115448354A (zh) | 2022-12-09 |
| CN115448354B CN115448354B (zh) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211127905.6A Active CN115448354B (zh) | 2022-09-16 | 2022-09-16 | 二氧化铈颗粒及其制备方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN115448354B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119873872A (zh) * | 2025-03-31 | 2025-04-25 | 广东聚芯半导体材料有限公司 | 一种球形复合氧化铈、抛光材料及其制备方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0444470A1 (en) * | 1990-02-23 | 1991-09-04 | W.R. Grace & Co.-Conn. | High surface area ceria |
| US6413489B1 (en) * | 1997-04-15 | 2002-07-02 | Massachusetts Institute Of Technology | Synthesis of nanometer-sized particles by reverse micelle mediated techniques |
| KR20040069404A (ko) * | 2003-01-29 | 2004-08-06 | 한국화학연구원 | 나노 크기의 세리아 제조방법 |
| WO2008002323A2 (en) * | 2005-12-23 | 2008-01-03 | Eastman Kodak Company | Production of cerium containing metal oxide grains |
| WO2009007369A2 (de) * | 2007-07-11 | 2009-01-15 | Basf Se | Kontinuierliches verfahren zur herstellung von nanopartikulären metalloxiden in polyol haltigen lösungsmitteln |
| CN104370300A (zh) * | 2013-08-14 | 2015-02-25 | 包头稀土研究院 | 一种高分散、球形氧化铈粉末及其制备方法 |
| CN110194480A (zh) * | 2019-06-11 | 2019-09-03 | 宜昌三峡中润纳米材料有限公司 | 一种纳米氧化铈及其制备方法 |
| CN112266730A (zh) * | 2020-12-04 | 2021-01-26 | 内蒙古科技大学 | 一种微波条件下氟化二氧化铈抛光粉的制备方法 |
-
2022
- 2022-09-16 CN CN202211127905.6A patent/CN115448354B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0444470A1 (en) * | 1990-02-23 | 1991-09-04 | W.R. Grace & Co.-Conn. | High surface area ceria |
| US6413489B1 (en) * | 1997-04-15 | 2002-07-02 | Massachusetts Institute Of Technology | Synthesis of nanometer-sized particles by reverse micelle mediated techniques |
| KR20040069404A (ko) * | 2003-01-29 | 2004-08-06 | 한국화학연구원 | 나노 크기의 세리아 제조방법 |
| WO2008002323A2 (en) * | 2005-12-23 | 2008-01-03 | Eastman Kodak Company | Production of cerium containing metal oxide grains |
| WO2009007369A2 (de) * | 2007-07-11 | 2009-01-15 | Basf Se | Kontinuierliches verfahren zur herstellung von nanopartikulären metalloxiden in polyol haltigen lösungsmitteln |
| CN104370300A (zh) * | 2013-08-14 | 2015-02-25 | 包头稀土研究院 | 一种高分散、球形氧化铈粉末及其制备方法 |
| CN110194480A (zh) * | 2019-06-11 | 2019-09-03 | 宜昌三峡中润纳米材料有限公司 | 一种纳米氧化铈及其制备方法 |
| CN112266730A (zh) * | 2020-12-04 | 2021-01-26 | 内蒙古科技大学 | 一种微波条件下氟化二氧化铈抛光粉的制备方法 |
Non-Patent Citations (5)
| Title |
|---|
| 廖媛媛;李苑;邹红红;钟声亮;: "有机胺辅助纳米二氧化铈的微波合成", 江西师范大学学报(自然科学版), no. 03 * |
| 李丽;王昭;毕先钧;: "微波辐射加热制备纳米TiO_2光催化剂及光催化活性", 云南化工, no. 03 * |
| 李静;常民民;孙明艳;汤光平;周雪珍;周新木;李永绣;: "水热-煅烧法制备亚微米CeO_2抛光粉", 中国稀土学报, no. 01 * |
| 胡震;: "微波制备纳米二氧化铈及其工艺因素的考察", 无机盐工业, no. 06 * |
| 高天佐;于晓丽;张玉玺;张升强;周芬;聂磊;: "不同形貌二氧化铈的制备及其紫外屏蔽性能研究", 湿法冶金, no. 06 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119873872A (zh) * | 2025-03-31 | 2025-04-25 | 广东聚芯半导体材料有限公司 | 一种球形复合氧化铈、抛光材料及其制备方法 |
| CN119873872B (zh) * | 2025-03-31 | 2025-06-24 | 广东聚芯半导体材料有限公司 | 一种球形复合氧化铈、抛光材料及其制备方法 |
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| Publication number | Publication date |
|---|---|
| CN115448354B (zh) | 2023-10-31 |
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Effective date of registration: 20250509 Address after: No.36, Huanghe street, rare earth high tech Zone, Baotou City, Inner Mongolia Autonomous Region Patentee after: BAOTOU Research Institute OF RARE EARTHS Country or region after: China Patentee after: CHINA NORTHERN RARE EARTH (GROUP) HIGH-TECH CO.,LTD. Address before: No.36, Huanghe street, rare earth high tech Zone, Baotou City, Inner Mongolia Autonomous Region Patentee before: BAOTOU Research Institute OF RARE EARTHS Country or region before: China |
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