CN104587922B - 一种二氧化钛二氧化硅复合纳米多孔微球的制备方法 - Google Patents
一种二氧化钛二氧化硅复合纳米多孔微球的制备方法 Download PDFInfo
- Publication number
- CN104587922B CN104587922B CN201510055391.1A CN201510055391A CN104587922B CN 104587922 B CN104587922 B CN 104587922B CN 201510055391 A CN201510055391 A CN 201510055391A CN 104587922 B CN104587922 B CN 104587922B
- Authority
- CN
- China
- Prior art keywords
- preparation
- composite nano
- porous microsphere
- silicon dioxide
- dioxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 96
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 51
- 239000002131 composite material Substances 0.000 title claims abstract description 46
- 239000004005 microsphere Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 37
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract description 37
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 32
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 18
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 17
- 150000003608 titanium Chemical class 0.000 claims abstract description 8
- 239000008187 granular material Substances 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 34
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 24
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 21
- 239000008367 deionised water Substances 0.000 claims description 20
- 229910021641 deionized water Inorganic materials 0.000 claims description 20
- 239000011259 mixed solution Substances 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 16
- 230000008021 deposition Effects 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 239000000839 emulsion Substances 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- 238000003916 acid precipitation Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 230000001376 precipitating effect Effects 0.000 claims description 8
- -1 silane compound Chemical class 0.000 claims description 8
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 7
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims description 6
- 229940073561 hexamethyldisiloxane Drugs 0.000 claims description 6
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 6
- 229910000077 silane Inorganic materials 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000003377 acid catalyst Substances 0.000 claims description 4
- 150000007522 mineralic acids Chemical class 0.000 claims description 4
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 claims description 4
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 4
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 3
- LWZFANDGMFTDAV-BURFUSLBSA-N [(2r)-2-[(2r,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O LWZFANDGMFTDAV-BURFUSLBSA-N 0.000 claims description 3
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 3
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 claims description 3
- YGUFXEJWPRRAEK-UHFFFAOYSA-N dodecyl(triethoxy)silane Chemical compound CCCCCCCCCCCC[Si](OCC)(OCC)OCC YGUFXEJWPRRAEK-UHFFFAOYSA-N 0.000 claims description 3
- RSKGMYDENCAJEN-UHFFFAOYSA-N hexadecyl(trimethoxy)silane Chemical compound CCCCCCCCCCCCCCCC[Si](OC)(OC)OC RSKGMYDENCAJEN-UHFFFAOYSA-N 0.000 claims description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 3
- 235000011067 sorbitan monolaureate Nutrition 0.000 claims description 3
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 3
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 claims description 2
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 claims description 2
- SCPWMSBAGXEGPW-UHFFFAOYSA-N dodecyl(trimethoxy)silane Chemical compound CCCCCCCCCCCC[Si](OC)(OC)OC SCPWMSBAGXEGPW-UHFFFAOYSA-N 0.000 claims description 2
- HTDJPCNNEPUOOQ-UHFFFAOYSA-N hexamethylcyclotrisiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1 HTDJPCNNEPUOOQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000002454 metastable transfer emission spectrometry Methods 0.000 claims description 2
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 2
- 229920000053 polysorbate 80 Polymers 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 238000007445 Chromatographic isolation Methods 0.000 abstract description 3
- 238000006555 catalytic reaction Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003729 cation exchange resin Substances 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 238000005342 ion exchange Methods 0.000 abstract description 2
- 229910003082 TiO2-SiO2 Inorganic materials 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 14
- 229910052681 coesite Inorganic materials 0.000 description 12
- 229910052906 cristobalite Inorganic materials 0.000 description 12
- 229910052682 stishovite Inorganic materials 0.000 description 12
- 229910052905 tridymite Inorganic materials 0.000 description 12
- 239000004964 aerogel Substances 0.000 description 9
- 229910020442 SiO2—TiO2 Inorganic materials 0.000 description 7
- 239000004965 Silica aerogel Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000011859 microparticle Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002086 nanomaterial Substances 0.000 description 4
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XGZNHFPFJRZBBT-UHFFFAOYSA-N ethanol;titanium Chemical compound [Ti].CCO.CCO.CCO.CCO XGZNHFPFJRZBBT-UHFFFAOYSA-N 0.000 description 2
- 239000011806 microball Substances 0.000 description 2
- RLJWTAURUFQFJP-UHFFFAOYSA-N propan-2-ol;titanium Chemical compound [Ti].CC(C)O.CC(C)O.CC(C)O.CC(C)O RLJWTAURUFQFJP-UHFFFAOYSA-N 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000000352 supercritical drying Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- IYFATESGLOUGBX-YVNJGZBMSA-N Sorbitan monopalmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O IYFATESGLOUGBX-YVNJGZBMSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000007783 nanoporous material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000011240 wet gel Substances 0.000 description 1
Classifications
-
- 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510055391.1A CN104587922B (zh) | 2015-02-03 | 2015-02-03 | 一种二氧化钛二氧化硅复合纳米多孔微球的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510055391.1A CN104587922B (zh) | 2015-02-03 | 2015-02-03 | 一种二氧化钛二氧化硅复合纳米多孔微球的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104587922A CN104587922A (zh) | 2015-05-06 |
CN104587922B true CN104587922B (zh) | 2016-06-29 |
Family
ID=53114178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510055391.1A Active CN104587922B (zh) | 2015-02-03 | 2015-02-03 | 一种二氧化钛二氧化硅复合纳米多孔微球的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104587922B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3294449B1 (de) * | 2015-05-15 | 2020-09-09 | Venator Germany GmbH | Pulverförmiges titanoxid, verfahren zu dessen herstellung und dessen verwendung |
CN106745227B (zh) * | 2016-12-01 | 2019-03-12 | 上海金力泰化工股份有限公司 | 可见光响应纳米TiO2及含其的自清洁陶瓷涂膜的制备方法 |
CN106726696A (zh) * | 2017-02-22 | 2017-05-31 | 李峰 | 一种化妆品用改性米糠多糖协同纳米二氧化钛微乳添加剂 |
CN107233877A (zh) * | 2017-07-15 | 2017-10-10 | 刘云晖 | 一种二氧化钛‑碳纳米管复合多孔微球的制备方法 |
CN108456016A (zh) * | 2018-04-13 | 2018-08-28 | 日正九安科技(北京)有限公司 | 一种水溶性有机钛肥及其制备方法 |
CN109077063B (zh) * | 2018-08-16 | 2021-02-12 | 乐山师范学院 | 一种二氧化钛-二氧化硅微粉及其制备方法和用途 |
CN110170284A (zh) * | 2019-05-05 | 2019-08-27 | 江南大学 | 一种反应型超疏水TiO2微球及其制备方法与应用 |
CN110759705B (zh) * | 2019-11-13 | 2021-08-13 | 湖北工业大学 | 复合功能型陶粒的制备方法 |
CN111956590B (zh) * | 2020-09-29 | 2023-09-19 | 广东修身堂美容科技有限公司 | 一种缓释长效美白防晒霜及其制备方法 |
CN113057899B (zh) * | 2021-03-27 | 2023-10-17 | 江西联锴科技有限公司 | 球形二氧化硅-二氧化钛-稀土氧化物复合材料制备方法 |
CN115893973B (zh) * | 2021-08-03 | 2024-04-26 | 深圳大学 | 一种氧化钛纤维掺杂硅石气凝胶隔热材料及其制备方法 |
CN113616555B (zh) * | 2021-08-26 | 2022-09-02 | 广州柏为科技有限公司 | 一种二氧化钛/氧化硅/聚二甲基硅氧烷复合材料及其制备方法 |
CN115140952B (zh) * | 2022-06-17 | 2023-08-25 | 江苏秀强玻璃工艺股份有限公司 | 染色玻璃的镀膜提亮方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1086362C (zh) * | 1999-08-10 | 2002-06-19 | 复旦大学 | 一种制备二氧化钛-二氧化硅复合的纳米材料的方法 |
JP2004026614A (ja) * | 2002-06-28 | 2004-01-29 | Nippon Sheet Glass Co Ltd | ゾル溶液、ならびに薄片状物質、その製造方法およびそれを用いた化粧料 |
CN100531898C (zh) * | 2006-06-12 | 2009-08-26 | 中国科学院理化技术研究所 | 纳米二氧化钛/二氧化硅复合光催化溶胶的制备方法及透明光催化膜 |
CN102020285A (zh) * | 2009-09-16 | 2011-04-20 | 深圳大学 | 一种疏水性二氧化硅气凝胶的制备方法 |
CN101891206B (zh) * | 2010-07-21 | 2011-12-28 | 陕西科技大学 | 一种SiO2/TiO2复合微球的制备方法 |
CN103803643B (zh) * | 2014-03-03 | 2016-01-27 | 福州大学 | 一种单分散介孔空心纳米球状二氧化钛及其制备方法 |
-
2015
- 2015-02-03 CN CN201510055391.1A patent/CN104587922B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104587922A (zh) | 2015-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104587922B (zh) | 一种二氧化钛二氧化硅复合纳米多孔微球的制备方法 | |
CN104556057B (zh) | 一种纳米多孔轻质二氧化硅微球的制备方法 | |
CN101456569B (zh) | 一种水热合成低成本快速制备气凝胶的方法 | |
CN106044788B (zh) | 一种粒径可控的二氧化硅空心球纳米材料及其制备方法 | |
CN103203206B (zh) | 纤维素/二氧化钛/二氧化硅气凝胶及其制备方法 | |
WO2018049965A1 (zh) | 一种以微乳液为前体快速制备气凝胶的方法 | |
CN104129973B (zh) | 一种填充SiO2气凝胶的碳气凝胶的制备方法 | |
CN101219360B (zh) | 过渡金属基气凝胶、过渡金属氧化物气凝胶、复合过渡金属氧化物气凝胶的制备方法 | |
CN107233877A (zh) | 一种二氧化钛‑碳纳米管复合多孔微球的制备方法 | |
CN100348499C (zh) | 一种介孔空心球状二氧化钛粉体的制备方法 | |
CN103861574B (zh) | 一种钛硅复合氧化物的制备方法 | |
CN100532256C (zh) | 一种内外表面带巯基的中空二氧化硅微球的制备方法 | |
CN103043673B (zh) | 一种二氧化硅气凝胶的制备方法 | |
CN101450852A (zh) | 一种纳米孔SiO2气凝胶绝热复合材料及其制备方法 | |
CN103657623B (zh) | 微球型二氧化钛光催化剂及其制备方法 | |
CN101274246A (zh) | 二氧化硅/二氧化钛空心微球的溶胶-凝胶法制备方法 | |
CN104355313B (zh) | 一种二氧化硅疏水多孔材料的简易制备方法 | |
CN101439957A (zh) | 一种含纳米半导体红外遮光剂的气凝胶绝热复合材料及其制备方法 | |
CN104587918A (zh) | 一种银纳米粒子修饰碳球/石墨烯复合气凝胶材料及其制备方法与应用 | |
CN103769016A (zh) | 一种疏水性SiO2-TiO2复合气凝胶的常压制备方法 | |
CN101200293A (zh) | 一种快速制备SiO2气凝胶微球的方法 | |
CN103691433A (zh) | 一种Ag掺杂TiO2材料、及其制备方法和应用 | |
CN103551091A (zh) | 一种气凝胶的干燥方法 | |
CN1966141A (zh) | 一种掺铁的TiO2/SiO2气凝胶微球的制备方法 | |
CN104549194B (zh) | 一种TiO2-SiO2复合纳米多孔微球的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200522 Address after: 215000 No.9, Rigui Road, Suzhou City, Jiangsu Province (1-2 floors) Patentee after: SUZHOU LAVEWORTH NANO TECHNOLOGY Co.,Ltd. Address before: Quangang District of Quanzhou city in Fujian Province before the 362801 Pu Industrial Zone Huang Zhen incubator building Patentee before: QUANZHOU SANXIN NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Preparation Method of Titanium Dioxide and Silicon Dioxide Composite Nanoporous Microspheres Effective date of registration: 20230613 Granted publication date: 20160629 Pledgee: China Construction Bank Suzhou Wuzhong sub branch Pledgor: SUZHOU LAVEWORTH NANO TECHNOLOGY Co.,Ltd. Registration number: Y2023980043819 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160629 Pledgee: China Construction Bank Suzhou Wuzhong sub branch Pledgor: SUZHOU LAVEWORTH NANO TECHNOLOGY Co.,Ltd. Registration number: Y2023980043819 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of titanium dioxide silica composite nanoporous microspheres Granted publication date: 20160629 Pledgee: China Merchants Bank Limited by Share Ltd Suzhou branch Pledgor: SUZHOU LAVEWORTH NANO TECHNOLOGY Co.,Ltd. Registration number: Y2024980039037 |