CN101269818B - 在离子液体中合成纳米hms介孔分子筛的方法 - Google Patents
在离子液体中合成纳米hms介孔分子筛的方法 Download PDFInfo
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- CN101269818B CN101269818B CN2008100340883A CN200810034088A CN101269818B CN 101269818 B CN101269818 B CN 101269818B CN 2008100340883 A CN2008100340883 A CN 2008100340883A CN 200810034088 A CN200810034088 A CN 200810034088A CN 101269818 B CN101269818 B CN 101269818B
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- ionic liquid
- molecular sieve
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- 239000002808 molecular sieve Substances 0.000 title claims abstract description 42
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000002608 ionic liquid Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- -1 imidazole tetrafluoroborate Chemical compound 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 6
- 239000002243 precursor Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 4
- 150000003973 alkyl amines Chemical class 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000002904 solvent Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 238000001879 gelation Methods 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- IQQRAVYLUAZUGX-UHFFFAOYSA-N 1-butyl-3-methylimidazolium Chemical compound CCCCN1C=C[N+](C)=C1 IQQRAVYLUAZUGX-UHFFFAOYSA-N 0.000 description 7
- 239000011148 porous material Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
实施例 | 平均孔径(nm) | BET表面积(m<sup>2</sup>/g) | 颗粒尺寸(nm) |
实施例1 | 2.5 | 1180.6 | 60~100 |
实施例2 | 2.6 | 1232.3 | 50~80 |
实施例3 | 3.4 | 1023.7 | 70~100 |
对比例 | 2.4 | 1087.3 | 200~400 |
Claims (3)
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CN2008100340883A CN101269818B (zh) | 2008-02-29 | 2008-02-29 | 在离子液体中合成纳米hms介孔分子筛的方法 |
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CN101269818A CN101269818A (zh) | 2008-09-24 |
CN101269818B true CN101269818B (zh) | 2010-09-08 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US8562942B2 (en) * | 2009-04-09 | 2013-10-22 | California Institute Of Technology | Molecular sieves and related methods and structure directing agents |
CN101906131B (zh) * | 2009-06-05 | 2012-11-07 | 中国科学院大连化学物理研究所 | 一种基于金属杂化介孔材料的磷酸化肽富集方法 |
CN102826558A (zh) * | 2011-06-14 | 2012-12-19 | 北京航空航天大学 | 一种介孔二氧化硅膜的制备方法 |
CN102824895B (zh) * | 2012-08-31 | 2014-06-11 | 华南理工大学 | 介孔受限功能化离子液体复合材料及其制备方法与应用 |
CN102936018B (zh) * | 2012-10-07 | 2014-10-15 | 青岛科技大学 | 离子热体系下高稳介孔分子筛的制备方法 |
CN104692413B (zh) * | 2013-12-09 | 2017-12-15 | 中国科学院大连化学物理研究所 | 一种制备高硅铝比的NaY分子筛的方法及其产品 |
CN104709918B (zh) * | 2013-12-16 | 2017-06-06 | 中国科学院大连化学物理研究所 | 具有mww拓扑结构的钛硅分子筛及其制备和应用 |
CN103691400B (zh) * | 2013-12-20 | 2015-09-16 | 华南理工大学 | 功能化离子液体杂化介孔分子筛mcm-48复合材料及其制备方法与应用 |
CN108163869B (zh) * | 2016-12-07 | 2020-04-10 | 中国石油天然气股份有限公司 | 一种改善硅基介孔材料水热稳定性的方法 |
CN107088412A (zh) * | 2017-05-31 | 2017-08-25 | 西安汉术化学工程股份有限公司 | 在离子液体中合成经草酸酯加氢制乙二醇的催化剂的方法 |
CN107867698A (zh) * | 2017-11-20 | 2018-04-03 | 广西师范大学 | 一种利用溶胶凝胶法选择性合成纯相mcm‑48分子筛的制备方法 |
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