CN112058257B - 稀土Tb掺杂钒酸铋的光催化剂及其制备方法 - Google Patents
稀土Tb掺杂钒酸铋的光催化剂及其制备方法 Download PDFInfo
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- CN112058257B CN112058257B CN202011065359.9A CN202011065359A CN112058257B CN 112058257 B CN112058257 B CN 112058257B CN 202011065359 A CN202011065359 A CN 202011065359A CN 112058257 B CN112058257 B CN 112058257B
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- bismuth vanadate
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- rare earth
- terbium
- bivo
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- 229910052797 bismuth Inorganic materials 0.000 title claims abstract description 58
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 title claims abstract description 58
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 31
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 26
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 27
- GFISHBQNVWAVFU-UHFFFAOYSA-K terbium(iii) chloride Chemical compound Cl[Tb](Cl)Cl GFISHBQNVWAVFU-UHFFFAOYSA-K 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000002244 precipitate Substances 0.000 claims abstract description 10
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- FBXVOTBTGXARNA-UHFFFAOYSA-N bismuth;trinitrate;pentahydrate Chemical compound O.O.O.O.O.[Bi+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FBXVOTBTGXARNA-UHFFFAOYSA-N 0.000 claims abstract description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 5
- 238000001354 calcination Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 238000001556 precipitation Methods 0.000 claims abstract description 3
- 229910052771 Terbium Inorganic materials 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 18
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 18
- BWOROQSFKKODDR-UHFFFAOYSA-N oxobismuth;hydrochloride Chemical compound Cl.[Bi]=O BWOROQSFKKODDR-UHFFFAOYSA-N 0.000 claims description 13
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000001782 photodegradation Methods 0.000 abstract description 5
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 37
- 239000012071 phase Substances 0.000 description 16
- 230000001699 photocatalysis Effects 0.000 description 13
- 229940073609 bismuth oxychloride Drugs 0.000 description 9
- 230000015556 catabolic process Effects 0.000 description 9
- 238000006731 degradation reaction Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 238000005054 agglomeration Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 5
- 238000001878 scanning electron micrograph Methods 0.000 description 5
- 230000006798 recombination Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000012798 spherical particle Substances 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002957 persistent organic pollutant Substances 0.000 description 3
- 238000005215 recombination Methods 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
- 238000002835 absorbance Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 2
- 238000013032 photocatalytic reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910002915 BiVO4 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
-
- 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
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- Organic Chemistry (AREA)
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CN202011065359.9A CN112058257B8 (zh) | 2020-09-30 | 2020-09-30 | 稀土Tb掺杂钒酸铋的光催化剂及其制备方法 |
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CN112058257A CN112058257A (zh) | 2020-12-11 |
CN112058257B true CN112058257B (zh) | 2023-05-05 |
CN112058257B8 CN112058257B8 (zh) | 2023-06-02 |
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CN112844361A (zh) * | 2021-01-25 | 2021-05-28 | 江南大学 | 一种Tb3+-B共掺杂改性TiO2光催化薄膜及其制备方法 |
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CN103433019B (zh) * | 2013-08-15 | 2015-08-12 | 陕西科技大学 | 一种Sm掺杂BiVO4光催化剂及其制备方法和应用 |
CN103464138B (zh) * | 2013-08-15 | 2015-06-03 | 陕西科技大学 | 一种镱掺杂钒酸铋可见光光催化剂及其制备方法和应用 |
CN103433022B (zh) * | 2013-08-15 | 2016-08-10 | 陕西科技大学 | 一种可见光响应型Tb/BiVO4催化剂及其制备方法和应用 |
CN103433023B (zh) * | 2013-08-15 | 2016-08-10 | 陕西科技大学 | 一种Gd掺杂BiVO4光催化剂及其制备方法和应用 |
CN103566925B (zh) * | 2013-10-14 | 2016-03-02 | 惠州学院 | 一种稀土掺杂介孔钒酸铋的制备方法 |
CN106391062A (zh) * | 2016-10-27 | 2017-02-15 | 南京信息工程大学 | 一种BiVO4/BiOCl异质结光催化剂及其制备方法 |
WO2018092945A1 (ko) * | 2016-11-18 | 2018-05-24 | 선문대학교 산학협력단 | 비스무스 바나데이트 광촉매 및 그 제조방법 |
KR102109097B1 (ko) * | 2018-08-23 | 2020-05-11 | 부산대학교 산학협력단 | 비스무스 바나데이트, 이를 포함하는 광촉매 및 이의 제조 방법 |
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CN112058257B8 (zh) | 2023-06-02 |
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CI03 | Correction of invention patent |
Correction item: Patent agency|Patent Agent Correct: Chengdu Hongqiao Patent Office (General Partnership) 51124|Luo Guifei False: Sichuan Chengdu Tiance Trademark Patent Office (limited partnership) 51213|Gong Haiyue Number: 18-02 Volume: 39 Correction item: Patent agency|Patent Agent Correct: Chengdu Hongqiao Patent Office (General Partnership) 51124|Luo Guifei False: Sichuan Chengdu Tiance Trademark Patent Office (limited partnership) 51213|Gong Haiyue Number: 18-02 Page: The title page Volume: 39 |
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CI03 | Correction of invention patent |