CN104069780A - 一种疏水性SiO2-ZrO2复合气凝胶的常压制备方法 - Google Patents
一种疏水性SiO2-ZrO2复合气凝胶的常压制备方法 Download PDFInfo
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- CN104069780A CN104069780A CN201410277948.1A CN201410277948A CN104069780A CN 104069780 A CN104069780 A CN 104069780A CN 201410277948 A CN201410277948 A CN 201410277948A CN 104069780 A CN104069780 A CN 104069780A
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- 239000002131 composite material Substances 0.000 title claims abstract description 60
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 65
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 49
- 239000000243 solution Substances 0.000 claims abstract description 35
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 15
- BSDOQSMQCZQLDV-UHFFFAOYSA-N butan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] BSDOQSMQCZQLDV-UHFFFAOYSA-N 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011240 wet gel Substances 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 238000012986 modification Methods 0.000 claims abstract description 9
- 230000004048 modification Effects 0.000 claims abstract description 9
- 239000011259 mixed solution Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 6
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 16
- 239000000499 gel Substances 0.000 claims description 14
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical group COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 7
- 235000019253 formic acid Nutrition 0.000 claims description 7
- 238000002791 soaking Methods 0.000 claims description 7
- 230000032683 aging Effects 0.000 claims description 6
- 150000007524 organic acids Chemical class 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 6
- 229960004756 ethanol Drugs 0.000 claims 4
- 229910052681 coesite Inorganic materials 0.000 claims 3
- 229910052906 cristobalite Inorganic materials 0.000 claims 3
- 239000000377 silicon dioxide Substances 0.000 claims 3
- 235000012239 silicon dioxide Nutrition 0.000 claims 3
- 229910052682 stishovite Inorganic materials 0.000 claims 3
- 229910052905 tridymite Inorganic materials 0.000 claims 3
- 229960000935 dehydrated alcohol Drugs 0.000 claims 1
- 125000004494 ethyl ester group Chemical group 0.000 claims 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 16
- 239000004964 aerogel Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- 239000003377 acid catalyst Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000352 supercritical drying Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910008341 Si-Zr Inorganic materials 0.000 description 1
- 229910006682 Si—Zr Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- UVGLBOPDEUYYCS-UHFFFAOYSA-N silicon zirconium Chemical compound [Si].[Zr] UVGLBOPDEUYYCS-UHFFFAOYSA-N 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Silicon Compounds (AREA)
Abstract
Description
实施例 | V(TEOS):V(H2O):V(EtOH) | 密度(kg/m3) |
1 | 1:0.2:1 | 690 |
2 | 1:0.2:1.3 | 738 |
3 | 1:0.3:1.3 | 802 |
实施例 | 硅锆比(物质的量) | 密度(kg/m3) |
4 | 1:0.4 | 706 |
5 | 1:0.3 | 669 |
6 | 1:0.2 | 643 |
实施例 | V(正丁醇锆):V(酸):V(EtOH) | 密度(kg/m3) |
7 | 1:3:3 | 670 |
8 | 1:4:3 | 708 |
9 | 1:5:3 | 750 |
实施例 | 酸催化剂 | 密度(kg/m3) |
10 | 盐酸 | 714 |
11 | 乙酸 | 672 |
12 | 蚁酸 | 661 |
实施例 | V(HMDS):V(正己烷) | 密度(kg/m3) |
13 | 1:4 | 720 |
14 | 1:3 | 690 |
15 | 1:2 | 679 |
实施例 | 干燥时间(h) | 密度(kg/m3) |
16 | 1 | 708 |
17 | 3 | 667 |
18 | 5 | 683 |
实施例 | 乙醇浸泡时间(h) | 密度(kg/m3) |
19 | 6 | 704 |
20 | 15 | 702 |
21 | 24 | 690 |
实施例 | 溶剂置换时间(h) | 密度(kg/m3) |
22 | 6 | 712 |
23 | 15 | 699 |
24 | 24 | 684 |
Claims (10)
Priority Applications (1)
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CN201410277948.1A CN104069780B (zh) | 2014-06-20 | 2014-06-20 | 一种疏水性SiO2-ZrO2复合气凝胶的常压制备方法 |
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CN201410277948.1A CN104069780B (zh) | 2014-06-20 | 2014-06-20 | 一种疏水性SiO2-ZrO2复合气凝胶的常压制备方法 |
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Publication Number | Publication Date |
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CN104069780A true CN104069780A (zh) | 2014-10-01 |
CN104069780B CN104069780B (zh) | 2016-03-02 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104529708A (zh) * | 2014-12-29 | 2015-04-22 | 浙江工业大学 | 一种以氧化锆-二氧化硅/石墨烯杂化材料为催化剂制备α-苯乙醇的方法 |
CN105016419A (zh) * | 2015-08-02 | 2015-11-04 | 宁波保税区维迪克环保科技有限公司 | 一种用于废水处理的凝胶吸附剂 |
CN116043524A (zh) * | 2022-12-16 | 2023-05-02 | 西安理工大学 | 油水乳液分离用超疏水/超亲油聚酯纤维毡的制备方法 |
CN116393049A (zh) * | 2022-11-24 | 2023-07-07 | 信和新材料(苏州)有限公司 | 一种常压干燥制备高孔隙率硅基气凝胶的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6986818B2 (en) * | 2000-06-02 | 2006-01-17 | The Regents Of The University Of California | Method for producing nanostructured metal-oxides |
WO2006107226A1 (en) * | 2005-04-05 | 2006-10-12 | Instituto Superior Técnico | Process for the preparation, under subcritical conditions, of monolithic xerogels and aerogels of silica/latex hybrids, modified with alkoxysilane groups |
CN101961626A (zh) * | 2010-09-20 | 2011-02-02 | 浙江大学 | ZrO2气凝胶的制备方法 |
CN102417364A (zh) * | 2011-08-02 | 2012-04-18 | 中国科学院化学研究所 | 一种微纳米多孔材料及其制备方法 |
CN103214034A (zh) * | 2013-04-19 | 2013-07-24 | 天津大学 | 氧化锆-氧化硅复合气凝胶的制备方法 |
CN103551091A (zh) * | 2013-11-25 | 2014-02-05 | 北京化工大学 | 一种气凝胶的干燥方法 |
CN103769016A (zh) * | 2013-12-31 | 2014-05-07 | 浙江工业大学 | 一种疏水性SiO2-TiO2复合气凝胶的常压制备方法 |
-
2014
- 2014-06-20 CN CN201410277948.1A patent/CN104069780B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6986818B2 (en) * | 2000-06-02 | 2006-01-17 | The Regents Of The University Of California | Method for producing nanostructured metal-oxides |
WO2006107226A1 (en) * | 2005-04-05 | 2006-10-12 | Instituto Superior Técnico | Process for the preparation, under subcritical conditions, of monolithic xerogels and aerogels of silica/latex hybrids, modified with alkoxysilane groups |
CN101961626A (zh) * | 2010-09-20 | 2011-02-02 | 浙江大学 | ZrO2气凝胶的制备方法 |
CN102417364A (zh) * | 2011-08-02 | 2012-04-18 | 中国科学院化学研究所 | 一种微纳米多孔材料及其制备方法 |
CN103214034A (zh) * | 2013-04-19 | 2013-07-24 | 天津大学 | 氧化锆-氧化硅复合气凝胶的制备方法 |
CN103551091A (zh) * | 2013-11-25 | 2014-02-05 | 北京化工大学 | 一种气凝胶的干燥方法 |
CN103769016A (zh) * | 2013-12-31 | 2014-05-07 | 浙江工业大学 | 一种疏水性SiO2-TiO2复合气凝胶的常压制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104529708A (zh) * | 2014-12-29 | 2015-04-22 | 浙江工业大学 | 一种以氧化锆-二氧化硅/石墨烯杂化材料为催化剂制备α-苯乙醇的方法 |
CN104529708B (zh) * | 2014-12-29 | 2016-08-24 | 浙江工业大学 | 一种以氧化锆-二氧化硅/石墨烯杂化材料为催化剂制备α-苯乙醇的方法 |
CN105016419A (zh) * | 2015-08-02 | 2015-11-04 | 宁波保税区维迪克环保科技有限公司 | 一种用于废水处理的凝胶吸附剂 |
CN105016419B (zh) * | 2015-08-02 | 2017-03-08 | 张雨露 | 一种用于废水处理的凝胶吸附剂 |
CN116393049A (zh) * | 2022-11-24 | 2023-07-07 | 信和新材料(苏州)有限公司 | 一种常压干燥制备高孔隙率硅基气凝胶的方法 |
CN116043524A (zh) * | 2022-12-16 | 2023-05-02 | 西安理工大学 | 油水乳液分离用超疏水/超亲油聚酯纤维毡的制备方法 |
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Effective date of registration: 20200629 Address after: 314100 Room 101, building 5, No. 555, Chuangye Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan national innovation Energy Research Institute Address before: 314100 Room 601, building 9, No. 568, Jinyang East Road, Luoxing street, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: Jiashan talent technology transformation service center Effective date of registration: 20200629 Address after: 314100 Room 601, building 9, No. 568, Jinyang East Road, Luoxing street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan talent technology transformation service center Address before: 310014, Zhejiang City, No. 18 Chao Wang Road, Zhejiang University of Technology Patentee before: ZHEJIANG University OF TECHNOLOGY |