CN105668574B - 一种高纯连通型多孔氧化物粉体的制备方法 - Google Patents
一种高纯连通型多孔氧化物粉体的制备方法 Download PDFInfo
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- C01B33/00—Silicon; Compounds thereof
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- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
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- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
- C01F7/142—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent with carbon dioxide
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- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/18—Aluminium oxide or hydroxide from alkaline earth metal aluminates
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- 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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- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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- C01P2006/16—Pore diameter
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- C01P2006/80—Compositional purity
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- Chemical Kinetics & Catalysis (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
成分名称 | 含量(%) |
灼减LOSS(1025℃) | 43.64 |
三氧化二铝Al2O3 | 50.88 |
二氧化硅SiO2 | <0.15 |
三氧化二铁Fe2O3 | <0.01 |
氧化钙CaO | <0.01 |
氧化镁MgO | <0.01 |
氧化钾K2O | <0.01 |
氧化钠Na2O | <0.01 |
二氧化钛TiO2 | <0.01 |
成分名称 | 含量(%) |
灼减LOSS(1025℃) | 43.64 |
三氧化二铝Al2O3 | 51.88 |
二氧化硅SiO2 | <0.10 |
三氧化二铁Fe2O3 | <0.01 |
氧化钙CaO | <0.00 |
氧化镁MgO | <0.01 |
氧化钾K2O | <0.01 |
氧化钠Na2O | <0.00 |
二氧化钛TiO2 | <0.01 |
Claims (8)
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CN105668574B true CN105668574B (zh) | 2018-06-12 |
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CN106892430B (zh) * | 2017-04-10 | 2019-07-12 | 天津天兆御华科技有限公司 | 一种超纯石英砂的制备方法 |
CN108585918B (zh) * | 2018-05-28 | 2020-10-30 | 江苏东浦精细陶瓷科技股份有限公司 | 多孔氮化硅陶瓷及其制备方法 |
CN109534347B (zh) * | 2018-11-06 | 2021-11-02 | 黄冈师范学院 | 一种含有长石矿型石英岩制备电子产品用高纯石英砂粉的方法 |
CN111039307B (zh) * | 2019-06-26 | 2022-02-18 | 荷贝克电源系统(溧阳)有限公司 | 一种降低高浓度氢氧化钾溶液中碳酸根、硫酸根的方法 |
CN113231192B (zh) * | 2021-06-16 | 2022-05-27 | 江西省矿产资源保障服务中心 | 一种植硅体矿中二氧化硅的选矿方法 |
CN114950342B (zh) * | 2022-05-24 | 2024-02-06 | 江苏苏净集团有限公司 | 一种具有高效脱附性能的除湿转轮用复合材料及其制备方法 |
CN115786714B (zh) * | 2022-12-21 | 2023-07-18 | 贵州大学 | 一种棕刚玉除尘灰提取镓和铷并联产复合肥的方法 |
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CN101935046B (zh) * | 2010-07-27 | 2012-04-25 | 山东鲲鹏新材料科技股份有限公司 | 高岭土的碱催化脱硅方法及其产物的用途 |
CN102602942B (zh) * | 2012-03-25 | 2013-12-25 | 连云港金瑞照明电器有限公司 | 一种制备高纯石英砂的方法 |
CN103359744A (zh) * | 2013-07-17 | 2013-10-23 | 内蒙古科技大学 | 一种从尾矿中提取白炭黑的方法 |
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