CN108355633A - 一种可见光响应掺氮纳米二氧化钛光催化剂的制备方法 - Google Patents
一种可见光响应掺氮纳米二氧化钛光催化剂的制备方法 Download PDFInfo
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- CN108355633A CN108355633A CN201810107004.8A CN201810107004A CN108355633A CN 108355633 A CN108355633 A CN 108355633A CN 201810107004 A CN201810107004 A CN 201810107004A CN 108355633 A CN108355633 A CN 108355633A
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- titanium dioxide
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 28
- 239000003054 catalyst Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 230000000802 nitrating effect Effects 0.000 title claims abstract description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000843 powder Substances 0.000 claims abstract description 29
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000008367 deionised water Substances 0.000 claims abstract description 14
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 14
- 239000011261 inert gas Substances 0.000 claims abstract description 13
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229960005070 ascorbic acid Drugs 0.000 claims abstract description 12
- 235000010323 ascorbic acid Nutrition 0.000 claims abstract description 12
- 239000011668 ascorbic acid Substances 0.000 claims abstract description 12
- 239000004202 carbamide Substances 0.000 claims abstract description 12
- 239000010936 titanium Substances 0.000 claims abstract description 12
- 238000001354 calcination Methods 0.000 claims abstract description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 235000019441 ethanol Nutrition 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- XFVGXQSSXWIWIO-UHFFFAOYSA-N chloro hypochlorite;titanium Chemical compound [Ti].ClOCl XFVGXQSSXWIWIO-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000001782 photodegradation Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 150000003609 titanium compounds Chemical class 0.000 claims description 2
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract 1
- 235000010215 titanium dioxide Nutrition 0.000 description 30
- 239000000047 product Substances 0.000 description 25
- 230000007547 defect Effects 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 7
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 7
- 229940043267 rhodamine b Drugs 0.000 description 7
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 5
- 230000001699 photocatalysis Effects 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- 238000007146 photocatalysis Methods 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910003081 TiO2−x Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical group [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201810107004.8A CN108355633B (zh) | 2018-02-02 | 2018-02-02 | 一种可见光响应掺氮纳米二氧化钛光催化剂的制备方法 |
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CN201810107004.8A CN108355633B (zh) | 2018-02-02 | 2018-02-02 | 一种可见光响应掺氮纳米二氧化钛光催化剂的制备方法 |
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CN108355633A true CN108355633A (zh) | 2018-08-03 |
CN108355633B CN108355633B (zh) | 2020-11-24 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110013841A (zh) * | 2019-04-23 | 2019-07-16 | 上海理工大学 | 一种二维二氧化钛纳米片光催化材料及其制备方法 |
CN112758978A (zh) * | 2019-10-21 | 2021-05-07 | 中国石油化工股份有限公司 | 灰色二氧化钛纳米管及其制备方法和应用 |
CN115805094A (zh) * | 2022-12-01 | 2023-03-17 | 珠海市派特尔科技股份有限公司 | 具有光催化降解及抗菌性能的抗菌剂及制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103011277A (zh) * | 2012-12-25 | 2013-04-03 | 上海交通大学 | 一种Ti3+离子掺杂的多孔二氧化钛材料的制备方法 |
CN103342402A (zh) * | 2013-07-04 | 2013-10-09 | 浙江科技学院 | 氮掺杂的氧缺位型TiO2催化剂降解亚甲基蓝的方法 |
CN104785282A (zh) * | 2015-01-29 | 2015-07-22 | 华东理工大学 | 新型三价钛与非金属元素氮共掺杂二氧化钛纳米光催化剂的制备 |
CN106179355A (zh) * | 2016-07-28 | 2016-12-07 | 江苏大学 | 一种具有定向识别能力的黑色TiO2复合磁性粉煤灰及其制备方法 |
CN107138161A (zh) * | 2017-07-17 | 2017-09-08 | 上海友兰科技有限公司 | 一种掺杂黑色二氧化钛的制备方法 |
CN107433181A (zh) * | 2017-08-24 | 2017-12-05 | 兴化市精密铸锻造产业研究院有限公司 | 一种碳氮共掺杂二氧化钛和无定形碳复合材料粉体及其制备方法 |
-
2018
- 2018-02-02 CN CN201810107004.8A patent/CN108355633B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103011277A (zh) * | 2012-12-25 | 2013-04-03 | 上海交通大学 | 一种Ti3+离子掺杂的多孔二氧化钛材料的制备方法 |
CN103342402A (zh) * | 2013-07-04 | 2013-10-09 | 浙江科技学院 | 氮掺杂的氧缺位型TiO2催化剂降解亚甲基蓝的方法 |
CN104785282A (zh) * | 2015-01-29 | 2015-07-22 | 华东理工大学 | 新型三价钛与非金属元素氮共掺杂二氧化钛纳米光催化剂的制备 |
CN106179355A (zh) * | 2016-07-28 | 2016-12-07 | 江苏大学 | 一种具有定向识别能力的黑色TiO2复合磁性粉煤灰及其制备方法 |
CN107138161A (zh) * | 2017-07-17 | 2017-09-08 | 上海友兰科技有限公司 | 一种掺杂黑色二氧化钛的制备方法 |
CN107433181A (zh) * | 2017-08-24 | 2017-12-05 | 兴化市精密铸锻造产业研究院有限公司 | 一种碳氮共掺杂二氧化钛和无定形碳复合材料粉体及其制备方法 |
Non-Patent Citations (2)
Title |
---|
MUHAMMAD WAJID SHAH EA AL.: ""Facile synthesis of Defective TiO2-x Nanocrystals with High Surface Area and Tailoring Bandgap for Visible-light Photocatalysis"", 《SCIENTIFIC REPORTS》 * |
高家诚等: ""真空热处理对纳米TiO2-x可见光催化的影响"", 《功能材料与器件学报》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110013841A (zh) * | 2019-04-23 | 2019-07-16 | 上海理工大学 | 一种二维二氧化钛纳米片光催化材料及其制备方法 |
CN112758978A (zh) * | 2019-10-21 | 2021-05-07 | 中国石油化工股份有限公司 | 灰色二氧化钛纳米管及其制备方法和应用 |
CN115805094A (zh) * | 2022-12-01 | 2023-03-17 | 珠海市派特尔科技股份有限公司 | 具有光催化降解及抗菌性能的抗菌剂及制备方法 |
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