CN102020312B - 一种制备纳米TiO2粉体的方法 - Google Patents
一种制备纳米TiO2粉体的方法 Download PDFInfo
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- CN102020312B CN102020312B CN2011100228989A CN201110022898A CN102020312B CN 102020312 B CN102020312 B CN 102020312B CN 2011100228989 A CN2011100228989 A CN 2011100228989A CN 201110022898 A CN201110022898 A CN 201110022898A CN 102020312 B CN102020312 B CN 102020312B
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- 239000000843 powder Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 19
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000839 emulsion Substances 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 239000002105 nanoparticle Substances 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 239000011259 mixed solution Substances 0.000 claims description 15
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 9
- 238000013019 agitation Methods 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000013078 crystal Substances 0.000 abstract description 4
- 238000001354 calcination Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003213 activating effect Effects 0.000 abstract 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 16
- 238000002360 preparation method Methods 0.000 description 12
- 239000002253 acid Substances 0.000 description 7
- 239000011858 nanopowder Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 230000001476 alcoholic effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- -1 enamel Polymers 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 125000005909 ethyl alcohol group Chemical group 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910000348 titanium sulfate Inorganic materials 0.000 description 2
- 235000010254 Jasminum officinale Nutrition 0.000 description 1
- 240000005385 Jasminum sambac Species 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000001857 anti-mycotic effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000002543 antimycotic Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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CN2011100228989A CN102020312B (zh) | 2011-01-20 | 2011-01-20 | 一种制备纳米TiO2粉体的方法 |
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CN102020312B true CN102020312B (zh) | 2012-06-27 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103572585B (zh) * | 2013-10-12 | 2016-01-06 | 东华大学 | 一种二氧化钛改性的蚕丝及其制备方法 |
CN108298578A (zh) * | 2017-01-12 | 2018-07-20 | 中国科学院上海高等研究院 | 一种粒径可控的二氧化钛纳米粒子的制备方法 |
US20210188655A1 (en) * | 2017-06-20 | 2021-06-24 | Board Of Trustees Of The University Of Arkansas | Methods of synthesizing metal oxide nanostructures and photocatalytic water treatment applications of same |
CN116621217A (zh) * | 2023-06-21 | 2023-08-22 | 常州大学 | 一种无定形TiO2胶体的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1736878A (zh) * | 2005-07-21 | 2006-02-22 | 华东理工大学 | 气相法制备的纳米二氧化钛的脱酸方法 |
CN1810653A (zh) * | 2006-02-20 | 2006-08-02 | 广州吉必时科技实业有限公司 | 一种气相法纳米二氧化钛的制备工艺 |
US7780931B2 (en) * | 2004-11-11 | 2010-08-24 | Basell Poliolefine Italia S.R.L. | Preparation for Tio2 powders from a waste liquid containing titanium compounds |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7780931B2 (en) * | 2004-11-11 | 2010-08-24 | Basell Poliolefine Italia S.R.L. | Preparation for Tio2 powders from a waste liquid containing titanium compounds |
CN1736878A (zh) * | 2005-07-21 | 2006-02-22 | 华东理工大学 | 气相法制备的纳米二氧化钛的脱酸方法 |
CN1810653A (zh) * | 2006-02-20 | 2006-08-02 | 广州吉必时科技实业有限公司 | 一种气相法纳米二氧化钛的制备工艺 |
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Effective date of registration: 20120423 Address after: Suzhou City, Jiangsu Province, Suzhou Industrial Park 215123 Xinghu Street No. 328 international science and Technology Park B4-503 Applicant after: Suzhou Supernano-textile Tech. Co., Ltd. Address before: 215123 Suzhou City, Suzhou Province Industrial Park, No. love road, No. 199 Applicant before: Soochow University |
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Address after: Suzhou City, Jiangsu Province, Suzhou Industrial Park 215123 Xinghu Street No. 328 international science and Technology Park B4-503 Patentee after: JIANGSU NADN TECHNOLOGY CO., LTD. Address before: Suzhou City, Jiangsu Province, Suzhou Industrial Park 215123 Xinghu Street No. 328 international science and Technology Park B4-503 Patentee before: Suzhou Supernano-textile Tech. Co., Ltd. |