CN101367550B - 一种多功能金红石型纳米二氧化钛粉体的制备方法 - Google Patents
一种多功能金红石型纳米二氧化钛粉体的制备方法 Download PDFInfo
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- CN101367550B CN101367550B CN2008101231262A CN200810123126A CN101367550B CN 101367550 B CN101367550 B CN 101367550B CN 2008101231262 A CN2008101231262 A CN 2008101231262A CN 200810123126 A CN200810123126 A CN 200810123126A CN 101367550 B CN101367550 B CN 101367550B
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- titanium dioxide
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- dioxide powder
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000000843 powder Substances 0.000 title claims abstract description 17
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title abstract description 18
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims description 27
- 230000035484 reaction time Effects 0.000 claims description 8
- 239000012467 final product Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000004408 titanium dioxide Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000013078 crystal Substances 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 2
- 230000003749 cleanliness Effects 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 31
- 239000000243 solution Substances 0.000 description 28
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 19
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 14
- 239000010936 titanium Substances 0.000 description 14
- 229910052719 titanium Inorganic materials 0.000 description 14
- 239000000758 substrate Substances 0.000 description 13
- 239000008367 deionised water Substances 0.000 description 12
- 229910021641 deionized water Inorganic materials 0.000 description 12
- 239000000839 emulsion Substances 0.000 description 12
- -1 titanic acid ester Chemical class 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 8
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 8
- 229910010413 TiO 2 Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004627 transmission electron microscopy Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 206010013786 Dry skin Diseases 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 241000237502 Ostreidae Species 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 235000020636 oyster Nutrition 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 230000003252 repetitive effect Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 3
- 230000003115 biocidal effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000005348 self-cleaning glass Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 229940088710 antibiotic agent Drugs 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
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- 239000012496 blank sample Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
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- 238000006731 degradation reaction Methods 0.000 description 1
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- 239000003085 diluting agent Substances 0.000 description 1
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- 230000005518 electrochemistry Effects 0.000 description 1
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- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010335 hydrothermal treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
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- 239000002351 wastewater Substances 0.000 description 1
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Abstract
Description
晶型 | 纯度 | 外观 | 粒径 | 表面形貌 |
金红石 | >99% | 白色 | 600-800nm | 纳米棒 |
浓度(mol/L) | 0.5 | 0.3 | 0.15 | 0.1 | 0.05 |
紫外线透过率(%) | 0 | 0.5 | 2.5 | 13.7 | 37.5 |
亲水性(润湿角) | 亲油性(润湿角) | 光密度 | 菌落数 | |
实施例1 | 18 | 7 | 0.094 | 210 |
实施例2 | 19 | 7 | 0.095 | 220 |
实施例3 | 18 | 8 | 0.095 | 215 |
实施例4 | 18 | 7 | 0.096 | 230 |
实施例5 | 19 | 8 | 0.092 | 220 |
实施例6 | 17 | 8 | 0.093 | 210 |
玻璃板 | 17 | 8 | 0.094 | 220 |
亲水性 | 亲油性 | 光密度 | 菌落数 | |
实施例1 | 12 | 5 | 0.087 | 130 |
实施例2 | 11 | 4 | 0.085 | 120 |
实施例3 | 12 | 6 | 0.084 | 115 |
实施例4 | 11 | 5 | 0.086 | 120 |
实施例5 | 12 | 4 | 0.089 | 115 |
实施例6 | 12 | 5 | 0.088 | 130 |
玻璃板 | 12 | 5 | 0.084 | 115 |
Claims (2)
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CN2008101231262A CN101367550B (zh) | 2008-06-06 | 2008-06-06 | 一种多功能金红石型纳米二氧化钛粉体的制备方法 |
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CN2008101231262A CN101367550B (zh) | 2008-06-06 | 2008-06-06 | 一种多功能金红石型纳米二氧化钛粉体的制备方法 |
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CN101367550A CN101367550A (zh) | 2009-02-18 |
CN101367550B true CN101367550B (zh) | 2011-05-11 |
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CN2008101231262A Expired - Fee Related CN101367550B (zh) | 2008-06-06 | 2008-06-06 | 一种多功能金红石型纳米二氧化钛粉体的制备方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101899709B (zh) * | 2010-08-13 | 2012-11-21 | 浙江大学 | 钛金属表面制备尺寸、密度可调的二氧化钛纳米棒阵列的方法 |
CN102380230B (zh) * | 2011-09-05 | 2013-07-24 | 北京航空航天大学 | 一种基于微纳米分级结构网膜的光控油水分离器件及其应用方法 |
CN102974226A (zh) * | 2012-11-05 | 2013-03-20 | 清华大学 | 一种超亲水和水下超疏油的油水分离网膜及其制备方法 |
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Application publication date: 20090218 Assignee: Wuhu Ronghui Chemical Co., Ltd. Assignor: Anhui Normal University Contract record no.: 2013340000167 Denomination of invention: Method of preparing multifunctional rutile type nano-titanium dioxide powder Granted publication date: 20110511 License type: Exclusive License Record date: 20131231 |
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Application publication date: 20090218 Assignee: Wuhu Ronghui Chemical Co., Ltd. Assignor: Anhui Normal University Contract record no.: 2013340000167 Denomination of invention: Method of preparing multifunctional rutile type nano-titanium dioxide powder Granted publication date: 20110511 License type: Exclusive License Record date: 20131231 |
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