CN106669740B - 一种二氧化钛/施氏矿物复合催化剂及其制备方法和应用 - Google Patents
一种二氧化钛/施氏矿物复合催化剂及其制备方法和应用 Download PDFInfo
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- CN106669740B CN106669740B CN201611007189.2A CN201611007189A CN106669740B CN 106669740 B CN106669740 B CN 106669740B CN 201611007189 A CN201611007189 A CN 201611007189A CN 106669740 B CN106669740 B CN 106669740B
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- titanium dioxide
- schwertmannite
- composite catalyst
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- waste water
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 239000003054 catalyst Substances 0.000 title claims abstract description 58
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 56
- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000000498 ball milling Methods 0.000 claims abstract description 19
- 230000015556 catabolic process Effects 0.000 claims abstract description 15
- 238000006731 degradation reaction Methods 0.000 claims abstract description 15
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010815 organic waste Substances 0.000 claims abstract description 4
- 239000002351 wastewater Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 40
- 229910052742 iron Inorganic materials 0.000 abstract description 18
- 230000003197 catalytic effect Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 12
- 238000004090 dissolution Methods 0.000 abstract description 9
- 239000000975 dye Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 16
- 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 13
- 229940043267 rhodamine b Drugs 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000000227 grinding Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000002835 absorbance Methods 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 6
- 229910052724 xenon Inorganic materials 0.000 description 6
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- -1 Hydroxyl radical free radical Chemical class 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 4
- 229940012189 methyl orange Drugs 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000033558 biomineral tissue development Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KIWBPDUYBMNFTB-UHFFFAOYSA-N Ethyl hydrogen sulfate Chemical compound CCOS(O)(=O)=O KIWBPDUYBMNFTB-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- HGWOWDFNMKCVLG-UHFFFAOYSA-N [O--].[O--].[Ti+4].[Ti+4] Chemical compound [O--].[O--].[Ti+4].[Ti+4] HGWOWDFNMKCVLG-UHFFFAOYSA-N 0.000 description 1
- 238000009303 advanced oxidation process reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000010919 dye waste Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000445 field-emission scanning electron microscopy Methods 0.000 description 1
- 229910052598 goethite Inorganic materials 0.000 description 1
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- 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
-
- 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
- C02F2101/308—Dyes; Colorants; Fluorescent agents
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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 (5)
Priority Applications (1)
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CN201611007189.2A CN106669740B (zh) | 2016-11-16 | 2016-11-16 | 一种二氧化钛/施氏矿物复合催化剂及其制备方法和应用 |
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CN201611007189.2A CN106669740B (zh) | 2016-11-16 | 2016-11-16 | 一种二氧化钛/施氏矿物复合催化剂及其制备方法和应用 |
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CN106669740A CN106669740A (zh) | 2017-05-17 |
CN106669740B true CN106669740B (zh) | 2019-06-28 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109999844B (zh) * | 2019-05-07 | 2020-06-12 | 南京农业大学 | 一种MoS2/施威特曼石类芬顿复合催化剂、制备方法与应用 |
CN111408361A (zh) * | 2020-03-30 | 2020-07-14 | 陕西科技大学 | 一种基于废弃铅锌矿尾矿的甲醛降解材料及制备方法 |
CN113248003A (zh) * | 2021-05-25 | 2021-08-13 | 渤海大学 | 一种施氏矿物催化异相光芬顿反应降解环糊精溶液中氯丹的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1493394A (zh) * | 2002-10-31 | 2004-05-05 | 中国科学院广州能源研究所 | 铁氧化物包裹二氧化钛光催化剂及其制法和用途 |
CN102951723A (zh) * | 2012-12-17 | 2013-03-06 | 天津工业大学 | 一种施式矿物催化h2o2处理苯酚废水的方法 |
CN103316572A (zh) * | 2013-07-07 | 2013-09-25 | 合肥工业大学 | 一种多相催化净化气体中有机污染物的装置及方法 |
CN103910402A (zh) * | 2014-01-10 | 2014-07-09 | 周立祥 | 一种颗粒状施氏矿物及其制备方法和应用 |
CN104310490A (zh) * | 2014-09-29 | 2015-01-28 | 清华大学 | 一种施氏矿物-氧化石墨烯复合材料及其制备方法 |
CN106378134A (zh) * | 2016-08-15 | 2017-02-08 | 青岛科技大学 | 一种铁碳或铁氧化合物表面共沉积纳米多孔球形二氧化钛粉末及其制备方法与应用 |
-
2016
- 2016-11-16 CN CN201611007189.2A patent/CN106669740B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1493394A (zh) * | 2002-10-31 | 2004-05-05 | 中国科学院广州能源研究所 | 铁氧化物包裹二氧化钛光催化剂及其制法和用途 |
CN102951723A (zh) * | 2012-12-17 | 2013-03-06 | 天津工业大学 | 一种施式矿物催化h2o2处理苯酚废水的方法 |
CN103316572A (zh) * | 2013-07-07 | 2013-09-25 | 合肥工业大学 | 一种多相催化净化气体中有机污染物的装置及方法 |
CN103910402A (zh) * | 2014-01-10 | 2014-07-09 | 周立祥 | 一种颗粒状施氏矿物及其制备方法和应用 |
CN104310490A (zh) * | 2014-09-29 | 2015-01-28 | 清华大学 | 一种施氏矿物-氧化石墨烯复合材料及其制备方法 |
CN106378134A (zh) * | 2016-08-15 | 2017-02-08 | 青岛科技大学 | 一种铁碳或铁氧化合物表面共沉积纳米多孔球形二氧化钛粉末及其制备方法与应用 |
Non-Patent Citations (2)
Title |
---|
Visible light-degradation of azo dye methyl orange using TiO2/β-FeOOH as a heterogeneous photo-Fenton-like catalyst;Zhihui Xu et al.;《Water Science & Technology》;20131024;第68卷(第10期);第2178-2185页 |
生物合成施氏矿物作为类芬顿反应催化剂降解甲基橙的研究;汪快兵等;《环境科学》;20150331;第36卷(第3期);第995-999页 |
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