CN107175064B - 一种磁性微球硅胶及其制备方法 - Google Patents
一种磁性微球硅胶及其制备方法 Download PDFInfo
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- CN107175064B CN107175064B CN201710382919.5A CN201710382919A CN107175064B CN 107175064 B CN107175064 B CN 107175064B CN 201710382919 A CN201710382919 A CN 201710382919A CN 107175064 B CN107175064 B CN 107175064B
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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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
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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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
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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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28009—Magnetic properties
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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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
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CN201710382919.5A CN107175064B (zh) | 2017-05-26 | 2017-05-26 | 一种磁性微球硅胶及其制备方法 |
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CN201710382919.5A CN107175064B (zh) | 2017-05-26 | 2017-05-26 | 一种磁性微球硅胶及其制备方法 |
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CN107175064A CN107175064A (zh) | 2017-09-19 |
CN107175064B true CN107175064B (zh) | 2020-07-24 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113083217A (zh) * | 2021-03-25 | 2021-07-09 | 苏州环亚欣智能科技有限公司 | 一种高孔径可控的磁性硅胶微球的制备方法 |
CN113304735A (zh) * | 2021-03-25 | 2021-08-27 | 苏州环亚欣智能科技有限公司 | 一种高比表面的磁性微球的制备方法 |
CN113559830B (zh) * | 2021-08-11 | 2023-08-18 | 天津博蕴纯化装备材料科技有限公司 | 磁性多孔球形硅胶微球及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1480251A (zh) * | 2003-07-21 | 2004-03-10 | 天津大学 | 铁磁性多孔硅胶微球及其制备方法 |
CN102824891A (zh) * | 2012-09-19 | 2012-12-19 | 清华大学 | 一种在磁核材料Fe3O4表面包覆致密单层SiO2的方法 |
CN103936019A (zh) * | 2014-04-28 | 2014-07-23 | 东华大学 | 一种均匀磁性纳米二氧化硅颗粒的制备方法 |
CN104475012A (zh) * | 2014-12-16 | 2015-04-01 | 湖北工业大学 | 一种Fe3O4@SiO2磁性纳米球及其制备方法和应用 |
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2017
- 2017-05-26 CN CN201710382919.5A patent/CN107175064B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1480251A (zh) * | 2003-07-21 | 2004-03-10 | 天津大学 | 铁磁性多孔硅胶微球及其制备方法 |
CN102824891A (zh) * | 2012-09-19 | 2012-12-19 | 清华大学 | 一种在磁核材料Fe3O4表面包覆致密单层SiO2的方法 |
CN103936019A (zh) * | 2014-04-28 | 2014-07-23 | 东华大学 | 一种均匀磁性纳米二氧化硅颗粒的制备方法 |
CN104475012A (zh) * | 2014-12-16 | 2015-04-01 | 湖北工业大学 | 一种Fe3O4@SiO2磁性纳米球及其制备方法和应用 |
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