CN103433020A - 一种Eu/BiVO4光催化剂及其制备方法和应用 - Google Patents
一种Eu/BiVO4光催化剂及其制备方法和应用 Download PDFInfo
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- CN103433020A CN103433020A CN201310356838XA CN201310356838A CN103433020A CN 103433020 A CN103433020 A CN 103433020A CN 201310356838X A CN201310356838X A CN 201310356838XA CN 201310356838 A CN201310356838 A CN 201310356838A CN 103433020 A CN103433020 A CN 103433020A
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- Prior art keywords
- bivo
- photocatalyst
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- salt solution
- minutes
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- 239000011941 photocatalyst Substances 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 229910002915 BiVO4 Inorganic materials 0.000 title abstract description 4
- 239000012266 salt solution Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000011259 mixed solution Substances 0.000 claims abstract description 24
- 150000001621 bismuth Chemical class 0.000 claims abstract description 18
- 150000003681 vanadium Chemical class 0.000 claims abstract description 17
- 239000013078 crystal Substances 0.000 claims abstract description 15
- 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 abstract description 12
- 229910052845 zircon Inorganic materials 0.000 claims abstract description 11
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 9
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 9
- 239000005416 organic matter Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 48
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- 239000008367 deionised water Substances 0.000 claims description 17
- 229910021641 deionized water Inorganic materials 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 16
- 239000002243 precursor Substances 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 229910002538 Eu(NO3)3·6H2O Inorganic materials 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 4
- 230000000593 degrading effect Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000001699 photocatalysis Effects 0.000 abstract description 8
- 239000003054 catalyst Substances 0.000 abstract description 5
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 abstract description 2
- 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 abstract description 2
- JVYYYCWKSSSCEI-UHFFFAOYSA-N europium(3+);trinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Eu+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O JVYYYCWKSSSCEI-UHFFFAOYSA-N 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 description 16
- 238000006731 degradation reaction Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- 239000012071 phase Substances 0.000 description 12
- 230000007935 neutral effect Effects 0.000 description 6
- 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 6
- 229940043267 rhodamine b Drugs 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002957 persistent organic pollutant Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000349 field-emission scanning electron micrograph Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005470 impregnation 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
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002073 nanorod Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
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CN103433020B CN103433020B (zh) | 2015-10-28 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106498372A (zh) * | 2016-11-01 | 2017-03-15 | 西北师范大学 | 光沉积制备Bi/BiVO4复合光电阳极材料的方法 |
CN107469807A (zh) * | 2017-09-08 | 2017-12-15 | 郑州轻工业学院 | 一种单斜相BiVO4:Re光催化材料的高压制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000016899A1 (en) * | 1998-09-21 | 2000-03-30 | The University Of Queensland | Catalysts and process for reforming of hydrocarbons |
CN103011288A (zh) * | 2012-12-24 | 2013-04-03 | 陕西科技大学 | 一种具有可见光光催化性能的BiVO4 粉体的制备方法 |
-
2013
- 2013-08-15 CN CN201310356838.XA patent/CN103433020B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000016899A1 (en) * | 1998-09-21 | 2000-03-30 | The University Of Queensland | Catalysts and process for reforming of hydrocarbons |
CN103011288A (zh) * | 2012-12-24 | 2013-04-03 | 陕西科技大学 | 一种具有可见光光催化性能的BiVO4 粉体的制备方法 |
Non-Patent Citations (1)
Title |
---|
AIPING ZHANG等: ""Effects of europium doping on the photocatalytic behavior of BiVO4"", 《JOURNAL OF HAZARDOUS MATERIALS》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106498372A (zh) * | 2016-11-01 | 2017-03-15 | 西北师范大学 | 光沉积制备Bi/BiVO4复合光电阳极材料的方法 |
CN106498372B (zh) * | 2016-11-01 | 2019-01-22 | 西北师范大学 | 光沉积制备Bi/BiVO4复合光电阳极材料的方法 |
CN107469807A (zh) * | 2017-09-08 | 2017-12-15 | 郑州轻工业学院 | 一种单斜相BiVO4:Re光催化材料的高压制备方法 |
CN107469807B (zh) * | 2017-09-08 | 2019-10-18 | 郑州轻工业学院 | 一种单斜相BiVO4:Re光催化材料的高压制备方法 |
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CN103433020B (zh) | 2015-10-28 |
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Effective date of registration: 20201224 Address after: Room 102 and 103, building 1, No. 53, Renmin Road, Huangjian Town, Tinghu District, Yancheng City, Jiangsu Province 224000 (20) Patentee after: Yancheng Heye Industrial Investment Co.,Ltd. Address before: 518000 No.6 Qinglong Road, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Pengbo Information Technology Co.,Ltd. Effective date of registration: 20201224 Address after: 518000 No.6 Qinglong Road, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Pengbo Information Technology Co.,Ltd. Address before: 712081 No. 49 Renmin West Road, Shaanxi, Xianyang Patentee before: SHAANXI University OF SCIENCE & TECHNOLOGY |
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