CN102826597A - 一种制备纳米二氧化钛的方法 - Google Patents
一种制备纳米二氧化钛的方法 Download PDFInfo
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- CN102826597A CN102826597A CN2012102927982A CN201210292798A CN102826597A CN 102826597 A CN102826597 A CN 102826597A CN 2012102927982 A CN2012102927982 A CN 2012102927982A CN 201210292798 A CN201210292798 A CN 201210292798A CN 102826597 A CN102826597 A CN 102826597A
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- titanium dioxide
- nano
- titanate
- solution
- gel
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- 238000000034 method Methods 0.000 title claims abstract description 20
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims description 19
- 239000004408 titanium dioxide Substances 0.000 title claims description 5
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 41
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 108010010803 Gelatin Proteins 0.000 claims abstract description 21
- 239000008273 gelatin Substances 0.000 claims abstract description 21
- 229920000159 gelatin Polymers 0.000 claims abstract description 21
- 235000019322 gelatine Nutrition 0.000 claims abstract description 21
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000499 gel Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002244 precipitate Substances 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- -1 propyl titanate Chemical compound 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 7
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 6
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 22
- 238000002360 preparation method Methods 0.000 abstract description 10
- 238000005054 agglomeration Methods 0.000 abstract description 6
- 230000002776 aggregation Effects 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 6
- 230000001699 photocatalysis Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 26
- 238000000634 powder X-ray diffraction Methods 0.000 description 11
- 239000008367 deionised water Substances 0.000 description 10
- 229910021641 deionized water Inorganic materials 0.000 description 10
- 239000013078 crystal Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001027 hydrothermal synthesis Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000003837 high-temperature calcination Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000003917 TEM image Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000000593 microemulsion method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
Abstract
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CN102826597A true CN102826597A (zh) | 2012-12-19 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103663548A (zh) * | 2013-12-27 | 2014-03-26 | 南京信息工程大学 | 一种锐钛矿二氧化钛纳米晶介孔微球的制备方法 |
CN104087995A (zh) * | 2014-07-01 | 2014-10-08 | 南京信息工程大学 | 一种二氧化钛纳米薄膜的制备方法 |
CN104612369A (zh) * | 2014-12-30 | 2015-05-13 | 南京信息工程大学 | 一种抗菌塑木地板及其制备方法 |
CN104944455A (zh) * | 2015-06-24 | 2015-09-30 | 南京理工大学 | 一种溶胶-凝胶法制备氧化铝 |
CN105000596A (zh) * | 2015-07-24 | 2015-10-28 | 大族激光科技产业集团股份有限公司 | 纳米二氧化钛凝胶的制备方法 |
CN108821335A (zh) * | 2018-08-29 | 2018-11-16 | 佛山市禅城区诺高环保科技有限公司 | 一种高分散纳米二氧化钛的制备方法 |
CN113896231A (zh) * | 2020-07-06 | 2022-01-07 | 宁波极微纳新材料科技有限公司 | 一种二氧化钛材料的制备方法 |
CN117658207A (zh) * | 2023-11-09 | 2024-03-08 | 广州市浩立生物科技有限公司 | 一种纳米二氧化钛粉末的制备方法及其应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1962458A (zh) * | 2005-11-10 | 2007-05-16 | 中国科学院电工研究所 | 一种锐钛矿型二氧化钛纳米粉体的制备方法 |
CN101007651A (zh) * | 2006-12-20 | 2007-08-01 | 中国科学院山西煤炭化学研究所 | 一种室温纳米锐钛矿二氧化钛合成的方法 |
US20110253012A1 (en) * | 2009-01-06 | 2011-10-20 | Chongqing Kechang Technology Co., Ltd. | Titania composite and preparing method thereof |
-
2012
- 2012-08-17 CN CN201210292798.2A patent/CN102826597B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1962458A (zh) * | 2005-11-10 | 2007-05-16 | 中国科学院电工研究所 | 一种锐钛矿型二氧化钛纳米粉体的制备方法 |
CN101007651A (zh) * | 2006-12-20 | 2007-08-01 | 中国科学院山西煤炭化学研究所 | 一种室温纳米锐钛矿二氧化钛合成的方法 |
US20110253012A1 (en) * | 2009-01-06 | 2011-10-20 | Chongqing Kechang Technology Co., Ltd. | Titania composite and preparing method thereof |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103663548A (zh) * | 2013-12-27 | 2014-03-26 | 南京信息工程大学 | 一种锐钛矿二氧化钛纳米晶介孔微球的制备方法 |
CN104087995A (zh) * | 2014-07-01 | 2014-10-08 | 南京信息工程大学 | 一种二氧化钛纳米薄膜的制备方法 |
CN104612369A (zh) * | 2014-12-30 | 2015-05-13 | 南京信息工程大学 | 一种抗菌塑木地板及其制备方法 |
CN104944455A (zh) * | 2015-06-24 | 2015-09-30 | 南京理工大学 | 一种溶胶-凝胶法制备氧化铝 |
CN105000596A (zh) * | 2015-07-24 | 2015-10-28 | 大族激光科技产业集团股份有限公司 | 纳米二氧化钛凝胶的制备方法 |
CN108821335A (zh) * | 2018-08-29 | 2018-11-16 | 佛山市禅城区诺高环保科技有限公司 | 一种高分散纳米二氧化钛的制备方法 |
CN113896231A (zh) * | 2020-07-06 | 2022-01-07 | 宁波极微纳新材料科技有限公司 | 一种二氧化钛材料的制备方法 |
CN113896231B (zh) * | 2020-07-06 | 2023-09-29 | 宁波极微纳新材料科技有限公司 | 一种二氧化钛材料的制备方法 |
CN117658207A (zh) * | 2023-11-09 | 2024-03-08 | 广州市浩立生物科技有限公司 | 一种纳米二氧化钛粉末的制备方法及其应用 |
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CN102826597B (zh) | 2014-04-09 |
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Effective date of registration: 20161130 Address after: 215500, No. 8, Jin Du Road, Southeast Economic Development Zone, Suzhou, Jiangsu, Changshou City Patentee after: Changshu Nanjing Normal University Development Research Academy Institute Co., Ltd. Address before: 210044 Nanjing City, Pukou Province, Nanjing Road, No. 219, No. six, No. Patentee before: Nanjing University of Information Science and Technology |
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Effective date of registration: 20201222 Address after: No.3 building, No.88 Xianshi Road, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province Patentee after: Changshu Zijin Intellectual Property Service Co.,Ltd. Address before: 215500 No.8, Jindu Road, Southeast Economic Development Zone, Changshu City, Suzhou City, Jiangsu Province Patentee before: CHANGSHU NANJING NORMAL UNIVERSITY DEVELOPMENT RESEARCH INSTITUTE Co.,Ltd. |
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