CN101670282A - 负载型纳米二氧化钛催化剂的制备方法 - Google Patents
负载型纳米二氧化钛催化剂的制备方法 Download PDFInfo
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- CN101670282A CN101670282A CN200910153373A CN200910153373A CN101670282A CN 101670282 A CN101670282 A CN 101670282A CN 200910153373 A CN200910153373 A CN 200910153373A CN 200910153373 A CN200910153373 A CN 200910153373A CN 101670282 A CN101670282 A CN 101670282A
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- nano titanium
- titanium dioxide
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- type nano
- dioxide catalyst
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- 239000003054 catalyst Substances 0.000 title claims abstract description 61
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 27
- 239000006185 dispersion Substances 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 62
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 24
- 239000004408 titanium dioxide Substances 0.000 claims description 13
- 230000003197 catalytic effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 238000006555 catalytic reaction Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000002791 soaking Methods 0.000 abstract 2
- 239000012065 filter cake Substances 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 7
- 230000001699 photocatalysis Effects 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- STZCRXQWRGQSJD-UHFFFAOYSA-M sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate Chemical compound [Na+].C1=CC(N(C)C)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-UHFFFAOYSA-M 0.000 description 4
- 238000004042 decolorization Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 239000011941 photocatalyst Substances 0.000 description 3
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 230000009102 absorption Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000009133 cooperative interaction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
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CN2009101533731A CN101670282B (zh) | 2009-10-19 | 2009-10-19 | 负载型纳米二氧化钛催化剂的制备方法 |
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CN101670282A true CN101670282A (zh) | 2010-03-17 |
CN101670282B CN101670282B (zh) | 2011-07-20 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101797396A (zh) * | 2010-04-30 | 2010-08-11 | 上海绿伞环保科技发展有限公司 | 一种功能性活性碳吸味剂 |
CN102744052A (zh) * | 2012-07-31 | 2012-10-24 | 遵义医学院 | 一种增加纳米TiO2/AC光催化剂活性的方法 |
CN103599766A (zh) * | 2013-11-25 | 2014-02-26 | 中国科学院山西煤炭化学研究所 | 用于光解水制氢的催化剂及其制法和应用 |
CN104147924A (zh) * | 2014-08-15 | 2014-11-19 | 郑州绿叶堂本草科技有限公司 | 一种新型光触媒空气净化剂及制备方法 |
CN104276705A (zh) * | 2013-07-14 | 2015-01-14 | 上海净意环保设备有限公司 | 一种处理苯酚废水的方法 |
CN108136340A (zh) * | 2016-08-25 | 2018-06-08 | 浙江大学 | 一种基于活性炭的全碳膜及其制备方法和应用 |
CN109046301A (zh) * | 2018-07-13 | 2018-12-21 | 南京卡邦科技有限公司 | 一种催化剂的制备方法 |
CN114314655A (zh) * | 2022-01-27 | 2022-04-12 | 新疆大学 | 一种用于清洁水体的纳米二氧化钛材料的制备方法 |
-
2009
- 2009-10-19 CN CN2009101533731A patent/CN101670282B/zh active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101797396A (zh) * | 2010-04-30 | 2010-08-11 | 上海绿伞环保科技发展有限公司 | 一种功能性活性碳吸味剂 |
CN102744052A (zh) * | 2012-07-31 | 2012-10-24 | 遵义医学院 | 一种增加纳米TiO2/AC光催化剂活性的方法 |
CN104276705A (zh) * | 2013-07-14 | 2015-01-14 | 上海净意环保设备有限公司 | 一种处理苯酚废水的方法 |
CN103599766A (zh) * | 2013-11-25 | 2014-02-26 | 中国科学院山西煤炭化学研究所 | 用于光解水制氢的催化剂及其制法和应用 |
CN104147924A (zh) * | 2014-08-15 | 2014-11-19 | 郑州绿叶堂本草科技有限公司 | 一种新型光触媒空气净化剂及制备方法 |
CN108136340A (zh) * | 2016-08-25 | 2018-06-08 | 浙江大学 | 一种基于活性炭的全碳膜及其制备方法和应用 |
CN109046301A (zh) * | 2018-07-13 | 2018-12-21 | 南京卡邦科技有限公司 | 一种催化剂的制备方法 |
CN114314655A (zh) * | 2022-01-27 | 2022-04-12 | 新疆大学 | 一种用于清洁水体的纳米二氧化钛材料的制备方法 |
CN114314655B (zh) * | 2022-01-27 | 2023-11-10 | 新疆大学 | 一种用于清洁水体的纳米二氧化钛材料的制备方法 |
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CN101670282B (zh) | 2011-07-20 |
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Effective date of registration: 20220915 Address after: Room 1101-1118, Building 8, No. 20, Kejiyuan Road, Baiyang Street, Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310018 Patentee after: ZHEJIANG BOHUA ENVIRONMENTAL TECHNOLOGY & ENGINEERING Co.,Ltd. Patentee after: NATIONAL ENGINEERING RESEARCH CENTER OF URBAN WATER RESOURCE Address before: 310012, Xihu District, Zhejiang Province, 98 ancient Pier Road, Xicheng, Hangzhou, new 10 Patentee before: ZHEJIANG BOHUA ENVIRONMENTAL TECHNOLOGY & ENGINEERING Co.,Ltd. |