CN100342964C - 一种光催化剂及其制备方法 - Google Patents
一种光催化剂及其制备方法 Download PDFInfo
- Publication number
- CN100342964C CN100342964C CNB2005100422324A CN200510042232A CN100342964C CN 100342964 C CN100342964 C CN 100342964C CN B2005100422324 A CNB2005100422324 A CN B2005100422324A CN 200510042232 A CN200510042232 A CN 200510042232A CN 100342964 C CN100342964 C CN 100342964C
- Authority
- CN
- China
- Prior art keywords
- obu
- glass spring
- sol
- photocatalyst
- volume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract description 12
- 239000011941 photocatalyst Substances 0.000 title abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 31
- 239000011521 glass Substances 0.000 claims abstract description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000008367 deionised water Substances 0.000 claims description 14
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 239000002105 nanoparticle Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- 229940043237 diethanolamine Drugs 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 13
- 239000004408 titanium dioxide Substances 0.000 abstract description 6
- 238000013033 photocatalytic degradation reaction Methods 0.000 abstract description 5
- 230000004907 flux Effects 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 239000011859 microparticle Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000010936 titanium Substances 0.000 description 17
- 239000000499 gel Substances 0.000 description 10
- 239000000839 emulsion Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000000967 suction filtration Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 238000003760 magnetic stirring Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000009514 concussion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 239000000985 reactive dye Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- -1 transition metal salt Chemical class 0.000 description 1
Landscapes
- Catalysts (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100422324A CN100342964C (zh) | 2005-04-01 | 2005-04-01 | 一种光催化剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100422324A CN100342964C (zh) | 2005-04-01 | 2005-04-01 | 一种光催化剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1698950A CN1698950A (zh) | 2005-11-23 |
CN100342964C true CN100342964C (zh) | 2007-10-17 |
Family
ID=35475298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100422324A Expired - Fee Related CN100342964C (zh) | 2005-04-01 | 2005-04-01 | 一种光催化剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100342964C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106940047A (zh) * | 2015-12-29 | 2017-07-11 | 青岛道空优科技有限公司 | 一种气体净化转化装置 |
CN107008241A (zh) * | 2017-04-28 | 2017-08-04 | 杨林 | 一种高强度光催化薄膜的制备方法 |
CN113562803A (zh) * | 2021-08-06 | 2021-10-29 | 河海大学 | 一种有机污水处理装置及其处理方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5069885A (en) * | 1990-04-23 | 1991-12-03 | Ritchie David G | Photocatalytic fluid purification apparatus having helical nontransparent substrate |
CN1333085A (zh) * | 2000-07-11 | 2002-01-30 | 上海维来现代科技发展有限公司 | 负载型光催化剂 |
CN1522764A (zh) * | 2003-02-21 | 2004-08-25 | 使用了臭氧和光催化分解器的复合空气杀菌净化装置 | |
CN1528513A (zh) * | 2003-09-29 | 2004-09-15 | 华东理工大学 | 可见光敏化光催化剂及列灯式填充床反应装置 |
-
2005
- 2005-04-01 CN CNB2005100422324A patent/CN100342964C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5069885A (en) * | 1990-04-23 | 1991-12-03 | Ritchie David G | Photocatalytic fluid purification apparatus having helical nontransparent substrate |
CN1333085A (zh) * | 2000-07-11 | 2002-01-30 | 上海维来现代科技发展有限公司 | 负载型光催化剂 |
CN1522764A (zh) * | 2003-02-21 | 2004-08-25 | 使用了臭氧和光催化分解器的复合空气杀菌净化装置 | |
CN1528513A (zh) * | 2003-09-29 | 2004-09-15 | 华东理工大学 | 可见光敏化光催化剂及列灯式填充床反应装置 |
Non-Patent Citations (1)
Title |
---|
溶胶凝胶法权利要求3中出现了多个句号,导致权利要求不能清楚的限定要求保护的范围,不符合专利法实施细则第20条第1款的有关规定。溶胶凝胶法TiO2光催化剂降解甲基橙溶液的试验研究 马永新等,现代制造工程 2003 * |
Also Published As
Publication number | Publication date |
---|---|
CN1698950A (zh) | 2005-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109759114B (zh) | 一种g-C3N4/TiO2/RGO三维Z型光催化剂及其原位电纺制备方法 | |
CN106582892B (zh) | 纳米TiO2涂层结构及其制备方法和用途 | |
CN1562464A (zh) | 磁性纳米TiO2复合光催化剂及其制备方法 | |
CN103100398B (zh) | 一种制备高催化活性天然沸石负载一维TiO2纳米线的方法 | |
CN1259126C (zh) | 泡沫金属负载TiO2纳米光催化过滤网的制备方法 | |
US20090005238A1 (en) | Modified Nanostructured Titania Materials and Methods of Manufacture | |
CN101301606B (zh) | 一种掺杂型纳米二氧化钛光催化剂的制备方法 | |
CN102580708B (zh) | 制备具有可见光催化活性的氮改性二氧化钛溶胶的方法 | |
CN1724146A (zh) | 太阳光照射下催化氧化降解有机物负载型纳米复合光催化剂的制备 | |
CN103657623B (zh) | 微球型二氧化钛光催化剂及其制备方法 | |
CN104759273B (zh) | 一种原位碳掺杂中空二氧化钛可见光催化剂的制备方法 | |
CN101721986A (zh) | 一种玻璃负载二氧化钛光催化剂的制备方法 | |
CN101113018A (zh) | 高光催化活性二氧化钛的制备方法 | |
CN102600822A (zh) | 碳掺杂的二氧化硅-二氧化钛复合光催化剂及其制备方法 | |
CN100342964C (zh) | 一种光催化剂及其制备方法 | |
CN109174075A (zh) | 一种用于光催化降解VOCs的稀土元素改性二氧化钛纳米光催化材料及其制备方法 | |
Kaur et al. | Visible–light induced photocatalytic degradation of fungicide with Fe and Si doped TiO2 nanoparticles | |
CN104226287A (zh) | 纳米二氧化钛光催化剂薄膜的制备工艺 | |
Jia et al. | Adsorption kinetics of the photocatalytic reaction of nano-TiO2 cement-based materials: a review | |
CN1296274C (zh) | 单分散二氧化硅与二氧化钛复合微球及制备方法 | |
CN101444725A (zh) | 一种负载型二氧化钛光催化薄膜的制备方法 | |
Shi et al. | Synthesis and photocatalytic properties of lanthanum doped anatase TiO 2 coated Fe 3 O 4 composites | |
CN1636879A (zh) | 一种纳米介孔二氧化钛粉体的制备方法 | |
Shchukin et al. | Magnetic photocatalysts of the core-shell type | |
CN1261378C (zh) | 磁性纳米TiO2/SiO2/Fe3O4复合光催化剂净化废水方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Qilu Petrochemical Engineering Co. Ltd. Assignor: Qingdao University of Science & Technology Contract fulfillment period: 2008.11.17 to 2018.11.16 contract change Contract record no.: 2008370000213 Denomination of invention: Photocatalyst and its preparing process Granted publication date: 20071017 License type: Exclusive license Record date: 20081222 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.17 TO 2018.11.16; CHANGE OF CONTRACT Name of requester: SHANDONG QILU PETROCHEMICAL ENGINEERING CO., LTD. Effective date: 20081222 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |