CN102060300B - 高分散、高比表面积、大孔容SiO2空心球的合成方法 - Google Patents
高分散、高比表面积、大孔容SiO2空心球的合成方法 Download PDFInfo
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- CN102060300B CN102060300B CN 200910198809 CN200910198809A CN102060300B CN 102060300 B CN102060300 B CN 102060300B CN 200910198809 CN200910198809 CN 200910198809 CN 200910198809 A CN200910198809 A CN 200910198809A CN 102060300 B CN102060300 B CN 102060300B
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- 239000011148 porous material Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title abstract description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract description 16
- 239000000377 silicon dioxide Substances 0.000 title abstract description 6
- 229910052681 coesite Inorganic materials 0.000 title abstract 5
- 229910052906 cristobalite Inorganic materials 0.000 title abstract 5
- 235000012239 silicon dioxide Nutrition 0.000 title abstract 5
- 229910052682 stishovite Inorganic materials 0.000 title abstract 5
- 229910052905 tridymite Inorganic materials 0.000 title abstract 5
- 230000002194 synthesizing effect Effects 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 32
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- 229910021529 ammonia Inorganic materials 0.000 claims description 16
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- 238000003760 magnetic stirring Methods 0.000 claims description 6
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 3
- SLYCYWCVSGPDFR-UHFFFAOYSA-N octadecyltrimethoxysilane Chemical compound CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC SLYCYWCVSGPDFR-UHFFFAOYSA-N 0.000 claims description 3
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- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
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Abstract
Description
实施例或对比例 | 水热时间(h) | 水热温度(℃) | 氨水浓度(mol/L) | 比表面积(m2/g) | 孔容(cm3/g) | 孔径(nm) |
实施例1 | 24 | 150 | 0.12 | 320 | 0.66 | 3.2 |
对比例1 | 24 | 150 | 0.05 | 264 | 0.40 | 2.8 |
对比例2 | 24 | 150 | 0.24 | 282 | 0.44 | 3.4 |
对比例3 | 24 | 150 | 0.33 | 219 | 0.46 | 3.3 |
对比例4 | 24 | 150 | 0.43 | 226 | 0.51 | 3.3 |
实施例2 | 24 | 180 | 0.12 | 190 | 0.29 | 3.1 |
对比例5 | 72 | 180 | 0.12 | 190 | 0.30 | 3.1 |
实施例3 | 72 | 150 | 0.05 | 177 | 0.30 | 3.2 |
对比例6 | 144 | 150 | 0.05 | 182 | 0.25 | 2.9 |
对比例7 | 72 | 150 | 0.12 | 205 | 0.31 | 2.8 |
对比例8 | 144 | 150 | 0.12 | 226 | 0.30 | 2.6 |
实施例4 | 24 | 150 | 0 | 454 | 0.53 | 2.5&3.6 |
对比例9 | 72 | 150 | 0 | 267 | 0.34 | 2.8&3.6 |
对比例10 | 24 | 180 | 0 | 276 | 0.33 | 2.6&3.6 |
对比例11 | 72 | 180 | 0 | 339 | 0.33 | 2.6&3.8 |
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Families Citing this family (19)
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CN102807225B (zh) * | 2011-06-05 | 2015-07-29 | 广州纳科米兹新材料有限公司 | 无序多孔二氧化硅材料的制备及脂肪醇聚氧乙烯醚在该制备中应用 |
CN102432028B (zh) * | 2011-10-08 | 2013-02-06 | 华东理工大学 | 一种孔径粒径可调的二氧化硅介孔球的制备方法 |
CN102616792A (zh) * | 2012-03-26 | 2012-08-01 | 辽宁工业大学 | 具有介孔壳层的中空球形二氧化硅的制备方法 |
CN102633265B (zh) * | 2012-03-29 | 2013-12-25 | 中国科学院山西煤炭化学研究所 | 一种可控中空介孔二氧化硅纳米球的制备方法 |
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CN103288092B (zh) * | 2013-06-09 | 2015-07-29 | 渤海大学 | 一种球状大孔二氧化硅壳材料的制备方法 |
CN103272543B (zh) * | 2013-06-17 | 2015-06-17 | 天津大学 | 自模板法制备中空硅球的方法 |
CN103833040B (zh) * | 2014-01-29 | 2016-03-23 | 中国科学院上海硅酸盐研究所 | 空心介孔氧化硅球和空心介孔有机硅球的制备方法 |
CN104059096B (zh) * | 2014-07-03 | 2017-04-12 | 中国科学院上海硅酸盐研究所 | 小粒径超大孔径介孔有机硅纳米颗粒及其制备方法 |
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CN105110343B (zh) * | 2015-07-20 | 2017-02-01 | 清华大学 | 一种快速制备单分散有序介孔氧化硅空心球的方法 |
CN105000566B (zh) * | 2015-07-31 | 2017-03-01 | 河南师范大学 | 模板法合成多层壳及多级复合孔二氧化硅纳米材料的方法 |
CN107452512A (zh) * | 2017-08-15 | 2017-12-08 | 上海工程技术大学 | 一种用于超级电容器电极材料的空心钴酸镍的制备方法 |
CN108743999A (zh) * | 2018-06-04 | 2018-11-06 | 上海应用技术大学 | 一种具有柠檬香气的固体鞋用片剂及其制备方法 |
CN110885087B (zh) * | 2018-09-10 | 2023-01-03 | 佛山市农芯智能科技有限公司 | 一种制备纳米二氧化硅的方法 |
CN109638265A (zh) * | 2018-12-25 | 2019-04-16 | 上海纳米技术及应用国家工程研究中心有限公司 | 介孔碳包覆硅负极材料的制备及产品和应用 |
CN110002768B (zh) * | 2019-02-01 | 2022-01-11 | 华东师范大学 | 紧密排布的复合二氧化硅纳米球阵列结构及仿蛾眼减反结构和制备方法 |
CN114950404B (zh) * | 2022-05-19 | 2023-11-17 | 中国科学院兰州化学物理研究所 | 一种耐磨损的氨氧化催化剂及其制备方法和应用 |
CN115924924A (zh) * | 2022-08-23 | 2023-04-07 | 河南大学 | 一种比表面积可调空心球形二氧化硅及其制备方法与应用 |
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CN1792788A (zh) * | 2005-12-30 | 2006-06-28 | 中国科学院上海硅酸盐研究所 | 一种六方相贯穿介孔孔道的二氧化硅中空球材料的制备方法 |
CN1944251A (zh) * | 2006-10-30 | 2007-04-11 | 复旦大学 | 一种多孔二氧化硅空心微球的合成方法 |
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CN1792788A (zh) * | 2005-12-30 | 2006-06-28 | 中国科学院上海硅酸盐研究所 | 一种六方相贯穿介孔孔道的二氧化硅中空球材料的制备方法 |
CN1944251A (zh) * | 2006-10-30 | 2007-04-11 | 复旦大学 | 一种多孔二氧化硅空心微球的合成方法 |
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