CN107008238A - 用于有机污染物降解的二氧化钛空心结构材料的合成方法 - Google Patents
用于有机污染物降解的二氧化钛空心结构材料的合成方法 Download PDFInfo
- Publication number
- CN107008238A CN107008238A CN201710202322.8A CN201710202322A CN107008238A CN 107008238 A CN107008238 A CN 107008238A CN 201710202322 A CN201710202322 A CN 201710202322A CN 107008238 A CN107008238 A CN 107008238A
- Authority
- CN
- China
- Prior art keywords
- titanium dioxide
- hollow structure
- structure material
- dioxide hollow
- synthetic method
- 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.)
- Granted
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 239000000463 material Substances 0.000 title claims abstract description 57
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 48
- 230000015556 catabolic process Effects 0.000 title claims abstract description 16
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 16
- 239000002957 persistent organic pollutant Substances 0.000 title claims abstract description 16
- 238000010189 synthetic method Methods 0.000 title claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 136
- 235000010215 titanium dioxide Nutrition 0.000 claims abstract description 60
- 239000007787 solid Substances 0.000 claims abstract description 43
- 239000000243 solution Substances 0.000 claims abstract description 39
- 238000001035 drying Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 16
- 229910001923 silver oxide Inorganic materials 0.000 claims abstract description 16
- 238000010894 electron beam technology Methods 0.000 claims abstract description 15
- 239000012153 distilled water Substances 0.000 claims abstract description 13
- 150000002500 ions Chemical class 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 239000004332 silver Substances 0.000 claims abstract description 10
- 239000011259 mixed solution Substances 0.000 claims abstract description 7
- 235000019441 ethanol Nutrition 0.000 claims description 47
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 18
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 15
- 125000005909 ethyl alcohol group Chemical group 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 9
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 9
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 9
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 9
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 9
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Substances [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 6
- 238000002604 ultrasonography Methods 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 17
- 238000010276 construction Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 239000012855 volatile organic compound Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 238000007146 photocatalysis Methods 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000002459 porosimetry Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000002336 sorption--desorption measurement Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- SDLBJIZEEMKQKY-UHFFFAOYSA-M silver chlorate Chemical compound [Ag+].[O-]Cl(=O)=O SDLBJIZEEMKQKY-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000002912 waste gas Substances 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
- 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
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201710202322.8A CN107008238B (zh) | 2017-03-30 | 2017-03-30 | 用于有机污染物降解的二氧化钛空心结构材料的合成方法 |
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CN201710202322.8A CN107008238B (zh) | 2017-03-30 | 2017-03-30 | 用于有机污染物降解的二氧化钛空心结构材料的合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN107008238A true CN107008238A (zh) | 2017-08-04 |
CN107008238B CN107008238B (zh) | 2019-11-12 |
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CN201710202322.8A Active CN107008238B (zh) | 2017-03-30 | 2017-03-30 | 用于有机污染物降解的二氧化钛空心结构材料的合成方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109529823A (zh) * | 2018-12-07 | 2019-03-29 | 武汉工程大学 | 一种银负载二氧化钛空心球及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006231150A (ja) * | 2005-02-23 | 2006-09-07 | Ebara Corp | 光触媒及びその製造方法とそれを用いた水処理方法及び装置 |
CN104128209A (zh) * | 2014-08-12 | 2014-11-05 | 哈尔滨工业大学 | 一种负载Ag-AgCl纳米粒子的聚合物核壳结构TiO2光催化剂的制备方法 |
CN104128197A (zh) * | 2014-07-10 | 2014-11-05 | 上海大学 | 电子束辐照制备氮掺杂二氧化钛光催化剂的方法 |
-
2017
- 2017-03-30 CN CN201710202322.8A patent/CN107008238B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006231150A (ja) * | 2005-02-23 | 2006-09-07 | Ebara Corp | 光触媒及びその製造方法とそれを用いた水処理方法及び装置 |
CN104128197A (zh) * | 2014-07-10 | 2014-11-05 | 上海大学 | 电子束辐照制备氮掺杂二氧化钛光催化剂的方法 |
CN104128209A (zh) * | 2014-08-12 | 2014-11-05 | 哈尔滨工业大学 | 一种负载Ag-AgCl纳米粒子的聚合物核壳结构TiO2光催化剂的制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109529823A (zh) * | 2018-12-07 | 2019-03-29 | 武汉工程大学 | 一种银负载二氧化钛空心球及其制备方法 |
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CN107008238B (zh) | 2019-11-12 |
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Effective date of registration: 20230420 Address after: Room 402, Unit 3, Building 15, No. 6 Yongtai Middle Street, Xinhua District, Shijiazhuang City, Hebei Province, 050000 Patentee after: Xiao Gangxing Address before: 200000 No. 149, Yanchang Road, Shanghai, Zhabei District Patentee before: Jiao Zheng Patentee before: Xiao Shuo Patentee before: Xiao Gangxing |
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Effective date of registration: 20230601 Address after: 050000 in the equipment manufacturing base of Shijiazhuang City, Hebei Province (north of equipment Road, west of Fangxi street, south of Zheshang electromechanical Park, east of South to North Water Diversion plant) Patentee after: HEBEI TIANLONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Room 402, Unit 3, Building 15, No. 6 Yongtai Middle Street, Xinhua District, Shijiazhuang City, Hebei Province, 050000 Patentee before: Xiao Gangxing |