CN101890343A - 一种二氧化钛纳米晶的低温表面修饰方法 - Google Patents
一种二氧化钛纳米晶的低温表面修饰方法 Download PDFInfo
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- CN101890343A CN101890343A CN 201010214926 CN201010214926A CN101890343A CN 101890343 A CN101890343 A CN 101890343A CN 201010214926 CN201010214926 CN 201010214926 CN 201010214926 A CN201010214926 A CN 201010214926A CN 101890343 A CN101890343 A CN 101890343A
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- nanocrystalline
- tio
- titanium dioxide
- ethanol
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 19
- 239000002159 nanocrystal Substances 0.000 title abstract description 7
- 238000002715 modification method Methods 0.000 title abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000008367 deionised water Substances 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 13
- -1 alkyl amide Chemical class 0.000 claims abstract description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 72
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 24
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000032683 aging Effects 0.000 claims description 6
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 4
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 4
- 230000001699 photocatalysis Effects 0.000 abstract description 10
- 238000007146 photocatalysis Methods 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 2
- 238000003801 milling Methods 0.000 abstract 2
- 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
- 230000002431 foraging effect Effects 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000001132 ultrasonic dispersion Methods 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 29
- 230000015556 catabolic process Effects 0.000 description 15
- 238000006731 degradation reaction Methods 0.000 description 15
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 7
- 229940012189 methyl orange Drugs 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
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CN2010102149262A CN101890343B (zh) | 2010-06-29 | 2010-06-29 | 一种二氧化钛纳米晶的低温表面修饰方法 |
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CN101890343A true CN101890343A (zh) | 2010-11-24 |
CN101890343B CN101890343B (zh) | 2012-05-30 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102343259A (zh) * | 2011-04-13 | 2012-02-08 | 浙江大学 | 一种低温制备二氧化钛纳米薄膜的方法 |
CN104785304A (zh) * | 2015-05-07 | 2015-07-22 | 梅立维 | 一种新型纳米异质结太阳能光催化剂的制备及应用 |
CN105557753A (zh) * | 2016-01-29 | 2016-05-11 | 山西泰鑫塑胶制品有限公司 | 一种载银氧化钛壳聚糖复合抗菌剂的制备方法 |
CN109502638A (zh) * | 2018-12-04 | 2019-03-22 | 浙江大学 | 一种二氧化钛微球的制备方法 |
CN113896236A (zh) * | 2021-09-13 | 2022-01-07 | 常州市妇幼保健院 | 一种基于谷氨酰胺修饰的二氧化钛合成方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101318694B (zh) * | 2008-06-20 | 2010-06-16 | 浙江大学 | 一种在低温下制备高光催化活性的二氧化钛纳米晶的方法 |
-
2010
- 2010-06-29 CN CN2010102149262A patent/CN101890343B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101318694B (zh) * | 2008-06-20 | 2010-06-16 | 浙江大学 | 一种在低温下制备高光催化活性的二氧化钛纳米晶的方法 |
Non-Patent Citations (1)
Title |
---|
《Colloids and Surfaces A:Physicochem.Eng.Aspects》 20071204 Norio Nakayama et al. Preparation of TiO2 nanaparticles surface-modified by both carboxylic acid and amine:Dispersibility and stabilization in organic solvents 第543-550页 1-2 第317卷, 2 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102343259A (zh) * | 2011-04-13 | 2012-02-08 | 浙江大学 | 一种低温制备二氧化钛纳米薄膜的方法 |
CN104785304A (zh) * | 2015-05-07 | 2015-07-22 | 梅立维 | 一种新型纳米异质结太阳能光催化剂的制备及应用 |
CN105557753A (zh) * | 2016-01-29 | 2016-05-11 | 山西泰鑫塑胶制品有限公司 | 一种载银氧化钛壳聚糖复合抗菌剂的制备方法 |
CN105557753B (zh) * | 2016-01-29 | 2018-05-22 | 山西泰鑫塑胶制品有限公司 | 一种载银氧化钛壳聚糖复合抗菌剂的制备方法 |
CN109502638A (zh) * | 2018-12-04 | 2019-03-22 | 浙江大学 | 一种二氧化钛微球的制备方法 |
CN113896236A (zh) * | 2021-09-13 | 2022-01-07 | 常州市妇幼保健院 | 一种基于谷氨酰胺修饰的二氧化钛合成方法 |
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CN101890343B (zh) | 2012-05-30 |
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