CN101728046B - 一种单分散磁性能可控Fe3O4-SiO2核壳球簇的制备方法 - Google Patents
一种单分散磁性能可控Fe3O4-SiO2核壳球簇的制备方法 Download PDFInfo
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- CN101728046B CN101728046B CN200910153948XA CN200910153948A CN101728046B CN 101728046 B CN101728046 B CN 101728046B CN 200910153948X A CN200910153948X A CN 200910153948XA CN 200910153948 A CN200910153948 A CN 200910153948A CN 101728046 B CN101728046 B CN 101728046B
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 6
- 239000011258 core-shell material Substances 0.000 title claims abstract 5
- 229910052681 coesite Inorganic materials 0.000 title abstract 3
- 229910052906 cristobalite Inorganic materials 0.000 title abstract 3
- 229910052682 stishovite Inorganic materials 0.000 title abstract 3
- 229910052905 tridymite Inorganic materials 0.000 title abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 26
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000005415 magnetization Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000004094 surface-active agent Substances 0.000 claims abstract description 14
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 7
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract 3
- 238000004729 solvothermal method Methods 0.000 claims abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 54
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- NQXWGWZJXJUMQB-UHFFFAOYSA-K iron trichloride hexahydrate Chemical group O.O.O.O.O.O.[Cl-].Cl[Fe+]Cl NQXWGWZJXJUMQB-UHFFFAOYSA-K 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 5
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 2
- PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 claims description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims 1
- 229940044631 ferric chloride hexahydrate Drugs 0.000 claims 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims 1
- 239000011324 bead Substances 0.000 abstract description 12
- 239000002904 solvent Substances 0.000 abstract description 8
- 230000007062 hydrolysis Effects 0.000 abstract description 4
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003054 catalyst Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000002194 synthesizing effect Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000012377 drug delivery Methods 0.000 abstract 1
- 229910001447 ferric ion Inorganic materials 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 17
- 238000005406 washing Methods 0.000 description 14
- 238000013019 agitation Methods 0.000 description 13
- 238000002955 isolation Methods 0.000 description 10
- 229960003511 macrogol Drugs 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011553 magnetic fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
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- 238000003759 clinical diagnosis Methods 0.000 description 1
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- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000002122 magnetic nanoparticle Substances 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
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- Silicon Compounds (AREA)
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Abstract
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CN200910153948XA CN101728046B (zh) | 2009-11-23 | 2009-11-23 | 一种单分散磁性能可控Fe3O4-SiO2核壳球簇的制备方法 |
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CN103207165A (zh) * | 2012-01-16 | 2013-07-17 | 中国科学院合肥物质科学研究院 | 修饰有8-氨基喹啉衍生物的核壳结构纳米颗粒及其制备方法和用途 |
CN105655078B (zh) * | 2014-11-14 | 2018-06-08 | 神华集团有限责任公司 | 具有核壳结构的磁性复合材料及其制备方法 |
CN105097161B (zh) * | 2015-08-11 | 2018-09-18 | 甘肃省科学院传感技术研究所 | 作为磁标记材料的二氧化硅包覆四氧化三铁纳米团簇及其制备方法 |
CN109342613B (zh) * | 2018-09-18 | 2021-07-23 | 山东省分析测试中心 | 一种用于分析饮料中酚类内分泌干扰物的方法 |
CN109559888A (zh) * | 2018-12-24 | 2019-04-02 | 凯杰森(天津)生物科技有限公司 | Fe3O4@SiO2复合纳米磁珠的制备方法 |
CN111804279A (zh) * | 2020-08-19 | 2020-10-23 | 湖南三五二环保科技有限公司 | 一种染料废水用的碳材料的制备方法及其产品和应用 |
CN112093934B (zh) * | 2020-09-11 | 2021-06-04 | 核工业井巷建设集团有限公司 | 一种重金属污水处理方法 |
CN113603149B (zh) * | 2021-05-12 | 2023-11-17 | 南昌航空大学 | 一种制备纳米核壳结构γ-Fe2O3@SiO2铁氧硅复合吸波材料的方法 |
CN114602469B (zh) * | 2022-02-14 | 2024-04-16 | 清华大学 | 合成气制备烯烃的催化剂、制备方法及使用方法 |
CN116313230B (zh) * | 2023-02-28 | 2024-06-18 | 重庆大学 | 经表面修饰的四氧化三铁纳米筛及其制备方法和在提升天然酯绝缘油击穿强度上的应用 |
Citations (1)
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CN1645530A (zh) * | 2004-11-12 | 2005-07-27 | 清华大学 | 一种合成系列单分散铁酸盐纳米磁珠的方法 |
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CN1645530A (zh) * | 2004-11-12 | 2005-07-27 | 清华大学 | 一种合成系列单分散铁酸盐纳米磁珠的方法 |
Non-Patent Citations (2)
Title |
---|
杨旭等.均匀包覆的Fe3O4@SiO2纳米复合粒子的制备.《化学工程师》.2008,(第8期), |
杨旭等.均匀包覆的Fe3O4SiO2纳米复合粒子的制备.《化学工程师》.2008,(第8期), * |
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Application publication date: 20100609 Assignee: NINGBO ZHAOBAO MAGNET Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980030244 Denomination of invention: A preparation method of monodisperse magnetic controllable Fe3O4- SiO2core-shell spherical clusters Granted publication date: 20120425 License type: Common License Record date: 20230109 |
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Application publication date: 20100609 Assignee: Ningbo Senpu Magnetic Industry Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980041753 Denomination of invention: A preparation method for single dispersed magnetic controllable Fe3O4- SiO2core-shell spherical clusters Granted publication date: 20120425 License type: Common License Record date: 20230915 |
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