CN102730740A - 一种制备立方晶系氧化铈纳米晶的方法 - Google Patents
一种制备立方晶系氧化铈纳米晶的方法 Download PDFInfo
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- CN102730740A CN102730740A CN201210232749XA CN201210232749A CN102730740A CN 102730740 A CN102730740 A CN 102730740A CN 201210232749X A CN201210232749X A CN 201210232749XA CN 201210232749 A CN201210232749 A CN 201210232749A CN 102730740 A CN102730740 A CN 102730740A
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- CN
- China
- Prior art keywords
- solution
- cerium oxide
- oxide nanocrystal
- preparing
- gelatin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000420 cerium oxide Inorganic materials 0.000 title claims abstract description 46
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000002159 nanocrystal Substances 0.000 title claims abstract description 29
- 239000013078 crystal Substances 0.000 title abstract description 6
- 108010010803 Gelatin Proteins 0.000 claims abstract description 43
- 239000008273 gelatin Substances 0.000 claims abstract description 43
- 229920000159 gelatin Polymers 0.000 claims abstract description 43
- 235000019322 gelatine Nutrition 0.000 claims abstract description 43
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 43
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims abstract description 29
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000126 substance Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 239000008247 solid mixture Substances 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 abstract description 49
- 238000001035 drying Methods 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract description 8
- 239000002105 nanoparticle Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 229910004631 Ce(NO3)3.6H2O Inorganic materials 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 15
- 239000000843 powder Substances 0.000 description 13
- 239000007864 aqueous solution Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- 238000002441 X-ray diffraction Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 238000010532 solid phase synthesis reaction Methods 0.000 description 3
- 150000000703 Cerium Chemical class 0.000 description 2
- 238000003917 TEM image Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000000593 microemulsion method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201210232749.XA CN102730740B (zh) | 2012-07-06 | 2012-07-06 | 一种制备立方晶系氧化铈纳米晶的方法 |
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CN201210232749.XA CN102730740B (zh) | 2012-07-06 | 2012-07-06 | 一种制备立方晶系氧化铈纳米晶的方法 |
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CN102730740A true CN102730740A (zh) | 2012-10-17 |
CN102730740B CN102730740B (zh) | 2014-03-12 |
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CN201210232749.XA Active CN102730740B (zh) | 2012-07-06 | 2012-07-06 | 一种制备立方晶系氧化铈纳米晶的方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109761259A (zh) * | 2019-03-27 | 2019-05-17 | 淄博加华新材料资源有限公司 | 一种高成胶性铈胶的制备方法 |
CN111634960A (zh) * | 2020-06-19 | 2020-09-08 | 武汉轻工大学 | 一种碳酸肼镍微球的制备方法 |
CN116495766A (zh) * | 2023-06-29 | 2023-07-28 | 江西明达功能材料有限责任公司 | 一种球形纳米氧化钇的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5543126A (en) * | 1994-07-11 | 1996-08-06 | Nissan Chemical Industries, Ltd. | Process for preparing crystalline ceric oxide |
CN1449863A (zh) * | 2003-04-28 | 2003-10-22 | 华东理工大学 | 一种纳米铈锆基复合氧化物及其制备方法 |
CN1281506C (zh) * | 2002-04-15 | 2006-10-25 | Lg化学株式会社 | 制备单晶氧化铈粉的方法 |
-
2012
- 2012-07-06 CN CN201210232749.XA patent/CN102730740B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5543126A (en) * | 1994-07-11 | 1996-08-06 | Nissan Chemical Industries, Ltd. | Process for preparing crystalline ceric oxide |
CN1281506C (zh) * | 2002-04-15 | 2006-10-25 | Lg化学株式会社 | 制备单晶氧化铈粉的方法 |
CN1449863A (zh) * | 2003-04-28 | 2003-10-22 | 华东理工大学 | 一种纳米铈锆基复合氧化物及其制备方法 |
Non-Patent Citations (2)
Title |
---|
W. PINC ET AL.: "Effect of gelatin additions on the corrosion resistance of cerium based conversion coatings spray deposited on Al 2024-T3", 《SURFACE & COATINGS TECHNOLOGY》 * |
王哲峰等: "纳米Sm2O3掺杂CeO2粉末的制备和性能表征", 《中国稀土学报》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109761259A (zh) * | 2019-03-27 | 2019-05-17 | 淄博加华新材料资源有限公司 | 一种高成胶性铈胶的制备方法 |
CN109761259B (zh) * | 2019-03-27 | 2021-04-02 | 淄博加华新材料有限公司 | 一种高成胶性铈胶的制备方法 |
CN111634960A (zh) * | 2020-06-19 | 2020-09-08 | 武汉轻工大学 | 一种碳酸肼镍微球的制备方法 |
CN116495766A (zh) * | 2023-06-29 | 2023-07-28 | 江西明达功能材料有限责任公司 | 一种球形纳米氧化钇的制备方法 |
CN116495766B (zh) * | 2023-06-29 | 2023-11-21 | 江西明达功能材料有限责任公司 | 一种球形纳米氧化钇的制备方法 |
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