CN112473647B - 一种纤维簇状SmBO3光催化剂的制备方法 - Google Patents
一种纤维簇状SmBO3光催化剂的制备方法 Download PDFInfo
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- CN112473647B CN112473647B CN202011539976.8A CN202011539976A CN112473647B CN 112473647 B CN112473647 B CN 112473647B CN 202011539976 A CN202011539976 A CN 202011539976A CN 112473647 B CN112473647 B CN 112473647B
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- 239000011941 photocatalyst Substances 0.000 title claims abstract description 22
- 239000000835 fiber Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000243 solution Substances 0.000 claims abstract description 92
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000004327 boric acid Substances 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 229910001954 samarium oxide Inorganic materials 0.000 claims abstract description 24
- 229940075630 samarium oxide Drugs 0.000 claims abstract description 24
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000002244 precipitate Substances 0.000 claims abstract description 9
- 239000012670 alkaline solution Substances 0.000 claims abstract description 7
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000011259 mixed solution Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 17
- 229910017604 nitric acid Inorganic materials 0.000 description 17
- 230000001699 photocatalysis Effects 0.000 description 14
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(iii) oxide Chemical compound O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 8
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
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- 239000012535 impurity Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 3
- 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 3
- 229940043267 rhodamine b Drugs 0.000 description 3
- BCYBEIXXOVNETJ-UHFFFAOYSA-K samarium(3+);trihydroxide Chemical compound [OH-].[OH-].[OH-].[Sm+3] BCYBEIXXOVNETJ-UHFFFAOYSA-K 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
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- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
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- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
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- 238000002441 X-ray diffraction Methods 0.000 description 1
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- 238000012512 characterization method Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B01J35/39—
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/10—Heat treatment in the presence of water, e.g. steam
-
- 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
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
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- 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
- C02F2101/34—Organic compounds containing oxygen
-
- 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
- C02F2101/36—Organic compounds containing halogen
-
- 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
-
- 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
Abstract
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6429169B1 (en) * | 1996-03-29 | 2002-08-06 | Saga-Ken | Photocatalytic body and method for making same |
CN104556194A (zh) * | 2015-01-19 | 2015-04-29 | 陕西科技大学 | 一种低温水浴法制备空心管状Sm(OH)3/ZnO纳米复合物的方法 |
CN104588025A (zh) * | 2015-01-19 | 2015-05-06 | 陕西科技大学 | 一种自组装类球状 Sm2O3/CuO 纳米复合物的方法 |
CN108514889A (zh) * | 2018-04-11 | 2018-09-11 | 桂林电子科技大学 | 一种荧光掺杂碳纳米N,B-CDs催化剂及其制备方法和应用 |
CN108889293A (zh) * | 2018-07-26 | 2018-11-27 | 唐山学院 | Bi24B2O39/Bi2O3复合可见光催化剂的制备方法 |
CN111644184A (zh) * | 2020-06-16 | 2020-09-11 | 陕西科技大学 | 一种可见光响应Sm10.67S16光催化剂及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0501433B1 (en) * | 1991-02-28 | 1997-05-07 | E.I. Du Pont De Nemours And Company | Photosensitive compositions using solvent dispersible interpenetrating polymer networks |
CA2194127A1 (fr) * | 1996-12-30 | 1998-06-30 | Christophe Michot | Anions delocalises utiles en tant que solutes electrolytiques |
CN101451012A (zh) * | 2007-11-28 | 2009-06-10 | 帝人化成株式会社 | 防静电性优异的阻燃性聚碳酸酯树脂组合物 |
CN101348934B (zh) * | 2008-08-28 | 2010-04-21 | 上海应用技术学院 | 电镀镍稀土-二硼化钛复合镀层的方法 |
CN107096556B (zh) * | 2017-03-13 | 2019-12-06 | 中国科学院化学研究所 | 一种可见光响应的TiO2前驱体的制备方法及得到的TiO2前驱体和催化剂 |
-
2020
- 2020-12-23 CN CN202011539976.8A patent/CN112473647B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6429169B1 (en) * | 1996-03-29 | 2002-08-06 | Saga-Ken | Photocatalytic body and method for making same |
CN104556194A (zh) * | 2015-01-19 | 2015-04-29 | 陕西科技大学 | 一种低温水浴法制备空心管状Sm(OH)3/ZnO纳米复合物的方法 |
CN104588025A (zh) * | 2015-01-19 | 2015-05-06 | 陕西科技大学 | 一种自组装类球状 Sm2O3/CuO 纳米复合物的方法 |
CN108514889A (zh) * | 2018-04-11 | 2018-09-11 | 桂林电子科技大学 | 一种荧光掺杂碳纳米N,B-CDs催化剂及其制备方法和应用 |
CN108889293A (zh) * | 2018-07-26 | 2018-11-27 | 唐山学院 | Bi24B2O39/Bi2O3复合可见光催化剂的制备方法 |
CN111644184A (zh) * | 2020-06-16 | 2020-09-11 | 陕西科技大学 | 一种可见光响应Sm10.67S16光催化剂及其制备方法 |
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