CN107988614A - 灰色还原型二氧化钛纳米混晶的制备方法 - Google Patents
灰色还原型二氧化钛纳米混晶的制备方法 Download PDFInfo
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- CN107988614A CN107988614A CN201711043691.3A CN201711043691A CN107988614A CN 107988614 A CN107988614 A CN 107988614A CN 201711043691 A CN201711043691 A CN 201711043691A CN 107988614 A CN107988614 A CN 107988614A
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- titanium
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 173
- 239000013078 crystal Substances 0.000 title claims abstract description 52
- 230000009467 reduction Effects 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000003792 electrolyte Substances 0.000 claims abstract description 49
- 239000010936 titanium Substances 0.000 claims abstract description 35
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 24
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 24
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910001000 nickel titanium Inorganic materials 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 8
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 15
- 230000033228 biological regulation Effects 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002105 nanoparticle Substances 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 239000008151 electrolyte solution Substances 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 11
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 238000003786 synthesis reaction Methods 0.000 abstract description 7
- 229910003081 TiO2−x Inorganic materials 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 238000010301 surface-oxidation reaction Methods 0.000 abstract description 2
- -1 crystallinity Substances 0.000 abstract 1
- 235000010215 titanium dioxide Nutrition 0.000 description 71
- 229960005196 titanium dioxide Drugs 0.000 description 38
- 230000001699 photocatalysis Effects 0.000 description 11
- 238000007146 photocatalysis Methods 0.000 description 10
- 239000007853 buffer solution Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000002086 nanomaterial Substances 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- 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 4
- 229940043267 rhodamine b Drugs 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001362 electron spin resonance spectrum Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 241000931526 Acer campestre Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000004435 EPR spectroscopy Methods 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000008010 sperm capacitation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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CN107988614B CN107988614B (zh) | 2019-05-17 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109678201A (zh) * | 2019-01-28 | 2019-04-26 | 广东朗研科技有限公司 | 一种二氧化钛表面改性的方法 |
CN109675541A (zh) * | 2019-01-28 | 2019-04-26 | 广东朗研科技有限公司 | 一种还原性介孔氧化钛纳米颗粒的制备方法 |
CN109701511A (zh) * | 2019-01-28 | 2019-05-03 | 广东朗研科技有限公司 | 一种分形结构氧化钛的制备方法 |
CN109701510A (zh) * | 2019-01-28 | 2019-05-03 | 广东朗研科技有限公司 | 一种Magneli相氧化钛介孔表面的制备方法 |
CN109775799A (zh) * | 2019-02-26 | 2019-05-21 | 广东朗研科技有限公司 | 一种应用Magneli相介孔亚氧化钛Ti4O7处理重金属废液的方法 |
CN110624527A (zh) * | 2019-10-14 | 2019-12-31 | 上海纳米技术及应用国家工程研究中心有限公司 | 三维有色二氧化钛光催化材料的制备方法及其产品和应用 |
CN114262899A (zh) * | 2021-12-16 | 2022-04-01 | 西北师范大学 | 一种利用阴极辉光放电电解等离子体技术制备TiO2纳米粒子的方法 |
Citations (5)
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CN102560597A (zh) * | 2012-01-05 | 2012-07-11 | 哈尔滨工业大学 | 含纳米晶粒高生物活性二氧化钛涂层的制备方法 |
CN102713014A (zh) * | 2010-05-17 | 2012-10-03 | 韩国生产技术研究院 | 用在制造离子水的装置中的其上通过气体团簇涂层形成有介孔TiO2薄膜的电极及其制造方法和装置 |
US20140262806A1 (en) * | 2013-03-15 | 2014-09-18 | Sunpower Technologies Llc | Method for Increasing Efficiency of Semiconductor Photocatalysts |
CN106048730A (zh) * | 2016-07-29 | 2016-10-26 | 东北大学秦皇岛分校 | 一种钛合金微弧氧化制取纳米二氧化钛陶瓷晶须的方法 |
CN107055606A (zh) * | 2017-06-19 | 2017-08-18 | 吉林大学 | 一种金红石相二氧化钛纳米球的制备方法 |
-
2017
- 2017-10-31 CN CN201711043691.3A patent/CN107988614B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102713014A (zh) * | 2010-05-17 | 2012-10-03 | 韩国生产技术研究院 | 用在制造离子水的装置中的其上通过气体团簇涂层形成有介孔TiO2薄膜的电极及其制造方法和装置 |
CN102560597A (zh) * | 2012-01-05 | 2012-07-11 | 哈尔滨工业大学 | 含纳米晶粒高生物活性二氧化钛涂层的制备方法 |
US20140262806A1 (en) * | 2013-03-15 | 2014-09-18 | Sunpower Technologies Llc | Method for Increasing Efficiency of Semiconductor Photocatalysts |
CN106048730A (zh) * | 2016-07-29 | 2016-10-26 | 东北大学秦皇岛分校 | 一种钛合金微弧氧化制取纳米二氧化钛陶瓷晶须的方法 |
CN107055606A (zh) * | 2017-06-19 | 2017-08-18 | 吉林大学 | 一种金红石相二氧化钛纳米球的制备方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109678201A (zh) * | 2019-01-28 | 2019-04-26 | 广东朗研科技有限公司 | 一种二氧化钛表面改性的方法 |
CN109675541A (zh) * | 2019-01-28 | 2019-04-26 | 广东朗研科技有限公司 | 一种还原性介孔氧化钛纳米颗粒的制备方法 |
CN109701511A (zh) * | 2019-01-28 | 2019-05-03 | 广东朗研科技有限公司 | 一种分形结构氧化钛的制备方法 |
CN109701510A (zh) * | 2019-01-28 | 2019-05-03 | 广东朗研科技有限公司 | 一种Magneli相氧化钛介孔表面的制备方法 |
CN109775799A (zh) * | 2019-02-26 | 2019-05-21 | 广东朗研科技有限公司 | 一种应用Magneli相介孔亚氧化钛Ti4O7处理重金属废液的方法 |
CN109775799B (zh) * | 2019-02-26 | 2022-01-04 | 广东朗研科技有限公司 | 一种应用Magneli相介孔亚氧化钛Ti4O7处理重金属废液的方法 |
CN110624527A (zh) * | 2019-10-14 | 2019-12-31 | 上海纳米技术及应用国家工程研究中心有限公司 | 三维有色二氧化钛光催化材料的制备方法及其产品和应用 |
CN114262899A (zh) * | 2021-12-16 | 2022-04-01 | 西北师范大学 | 一种利用阴极辉光放电电解等离子体技术制备TiO2纳米粒子的方法 |
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