CN101789299A - 微米Fe3O4表面包覆纳米SiO2复合粒子的制备方法 - Google Patents
微米Fe3O4表面包覆纳米SiO2复合粒子的制备方法 Download PDFInfo
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- CN101789299A CN101789299A CN201010013704A CN201010013704A CN101789299A CN 101789299 A CN101789299 A CN 101789299A CN 201010013704 A CN201010013704 A CN 201010013704A CN 201010013704 A CN201010013704 A CN 201010013704A CN 101789299 A CN101789299 A CN 101789299A
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- fe3o4
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- sio2
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- 239000002245 particle Substances 0.000 title claims abstract description 65
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 25
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title abstract description 21
- 235000012239 silicon dioxide Nutrition 0.000 title abstract description 8
- 238000000034 method Methods 0.000 title abstract description 6
- 229910052681 coesite Inorganic materials 0.000 title abstract 7
- 229910052906 cristobalite Inorganic materials 0.000 title abstract 7
- 229910052682 stishovite Inorganic materials 0.000 title abstract 7
- 229910052905 tridymite Inorganic materials 0.000 title abstract 7
- -1 Fe3O4 compound Chemical class 0.000 title abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 55
- 150000001875 compounds Chemical class 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 79
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 33
- 239000012153 distilled water Substances 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 239000011859 microparticle Substances 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 15
- 235000019441 ethanol Nutrition 0.000 claims description 14
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 13
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 13
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 13
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000005642 Oleic acid Substances 0.000 claims description 13
- 238000009835 boiling Methods 0.000 claims description 13
- 239000008236 heating water Substances 0.000 claims description 13
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 13
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 13
- 238000001556 precipitation Methods 0.000 claims description 13
- 230000035484 reaction time Effects 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 13
- 238000005303 weighing Methods 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 13
- 239000000126 substance Substances 0.000 abstract description 9
- 230000002378 acidificating effect Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 2
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 238000007885 magnetic separation Methods 0.000 abstract 1
- 238000012643 polycondensation polymerization Methods 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229940069428 antacid Drugs 0.000 description 1
- 239000003159 antacid agent Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
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- Compounds Of Iron (AREA)
- Soft Magnetic Materials (AREA)
Abstract
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CN2010100137044A CN101789299B (zh) | 2010-01-13 | 2010-01-13 | 微米Fe3O4表面包覆纳米SiO2复合粒子的制备方法 |
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CN2010100137044A CN101789299B (zh) | 2010-01-13 | 2010-01-13 | 微米Fe3O4表面包覆纳米SiO2复合粒子的制备方法 |
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CN101789299A true CN101789299A (zh) | 2010-07-28 |
CN101789299B CN101789299B (zh) | 2012-05-23 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103204551A (zh) * | 2013-04-12 | 2013-07-17 | 陕西科技大学 | 一种微米级Fe3O4 的可控制备方法 |
CN105655078A (zh) * | 2014-11-14 | 2016-06-08 | 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 |
CN107140644A (zh) * | 2017-06-15 | 2017-09-08 | 西北工业大学 | 一种室温具有流体行为的SiO2多孔液体及制备方法 |
CN107256750A (zh) * | 2017-07-19 | 2017-10-17 | 太原理工大学 | 一种包覆型磁性磨粒及其制备方法 |
CN107262056A (zh) * | 2016-04-06 | 2017-10-20 | 中国科学院化学研究所 | 一种环氧树脂-二氧化硅复合单孔 Janus 中空微球及其制备方法 |
CN108339538A (zh) * | 2016-07-27 | 2018-07-31 | 齐鲁工业大学 | 一种磁性纳米复合物的制备方法 |
CN109370263A (zh) * | 2018-11-13 | 2019-02-22 | 天津科技大学 | 一种全色可变结构生色材料的制备方法 |
CN109380639A (zh) * | 2017-08-02 | 2019-02-26 | 常熟市屹浩食品包装材料科技有限公司 | 一种脱氧剂专用纳米Fe@SiO2新材料制备方法 |
CN109837061A (zh) * | 2017-11-24 | 2019-06-04 | 洛阳尖端技术研究院 | 改性金属粉吸波剂及其制备方法 |
CN112341864A (zh) * | 2020-11-30 | 2021-02-09 | 广东金冠科技股份有限公司 | 一种防伪油墨配方 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1217352C (zh) * | 2003-01-24 | 2005-08-31 | 中国科学院过程工程研究所 | 超顺磁性纳米/微米微球及其制备方法 |
CN101312088B (zh) * | 2007-05-24 | 2010-12-22 | 中国石油化工股份有限公司 | 一种复合磁性超细粉体及其制备方法 |
CN101567241A (zh) * | 2009-02-10 | 2009-10-28 | 武汉理工大学 | 一种金属-陶瓷磁性纳米复合颗粒的制备方法 |
-
2010
- 2010-01-13 CN CN2010100137044A patent/CN101789299B/zh active Active
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103204551B (zh) * | 2013-04-12 | 2014-08-27 | 陕西科技大学 | 一种微米级Fe3O4 的可控制备方法 |
CN103204551A (zh) * | 2013-04-12 | 2013-07-17 | 陕西科技大学 | 一种微米级Fe3O4 的可控制备方法 |
CN105655078A (zh) * | 2014-11-14 | 2016-06-08 | 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 |
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 |
CN107262056A (zh) * | 2016-04-06 | 2017-10-20 | 中国科学院化学研究所 | 一种环氧树脂-二氧化硅复合单孔 Janus 中空微球及其制备方法 |
CN107262056B (zh) * | 2016-04-06 | 2019-12-10 | 中国科学院化学研究所 | 一种环氧树脂-二氧化硅复合单孔Janus中空微球及其制备方法 |
CN108339538A (zh) * | 2016-07-27 | 2018-07-31 | 齐鲁工业大学 | 一种磁性纳米复合物的制备方法 |
CN108339538B (zh) * | 2016-07-27 | 2020-07-03 | 齐鲁工业大学 | 一种磁性纳米复合物的制备方法 |
CN107140644B (zh) * | 2017-06-15 | 2019-06-04 | 西北工业大学 | 一种室温具有流体行为的SiO2多孔液体及制备方法 |
CN107140644A (zh) * | 2017-06-15 | 2017-09-08 | 西北工业大学 | 一种室温具有流体行为的SiO2多孔液体及制备方法 |
CN107256750A (zh) * | 2017-07-19 | 2017-10-17 | 太原理工大学 | 一种包覆型磁性磨粒及其制备方法 |
CN107256750B (zh) * | 2017-07-19 | 2020-06-26 | 太原理工大学 | 一种包覆型磁性磨粒及其制备方法 |
CN109380639A (zh) * | 2017-08-02 | 2019-02-26 | 常熟市屹浩食品包装材料科技有限公司 | 一种脱氧剂专用纳米Fe@SiO2新材料制备方法 |
CN109837061A (zh) * | 2017-11-24 | 2019-06-04 | 洛阳尖端技术研究院 | 改性金属粉吸波剂及其制备方法 |
CN109370263A (zh) * | 2018-11-13 | 2019-02-22 | 天津科技大学 | 一种全色可变结构生色材料的制备方法 |
CN109370263B (zh) * | 2018-11-13 | 2021-03-23 | 天津科技大学 | 一种全色可变结构生色材料的制备方法 |
CN112341864A (zh) * | 2020-11-30 | 2021-02-09 | 广东金冠科技股份有限公司 | 一种防伪油墨配方 |
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Address after: 710065 Shaanxi city of Xi'an province high tech Zone Tang Yan Road No. 35 Mong modern city C1303 Patentee after: XI'AN HENGXU TECHNOLOGY CO.,LTD. Address before: 710065 Shaanxi city of Xi'an province high tech Zone Tang Yan Road No. 35 Mong modern city C1303 Patentee before: XI'AN HENGXU SCIENCE & TECHNOLOGY CO.,LTD. |
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Denomination of invention: Preparation method of micro Fe3O4 surface coated nano SiO2 composite particles Effective date of registration: 20200320 Granted publication date: 20120523 Pledgee: Industrial Bank Limited by Share Ltd. Xi'an branch Pledgor: XI'AN HENGXU TECHNOLOGY Co.,Ltd. Registration number: Y2020980000907 |
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