CN104588048A - 高效铁氟双助剂共修饰二氧化钛光催化材料的制备方法 - Google Patents
高效铁氟双助剂共修饰二氧化钛光催化材料的制备方法 Download PDFInfo
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- CN104588048A CN104588048A CN201510017406.5A CN201510017406A CN104588048A CN 104588048 A CN104588048 A CN 104588048A CN 201510017406 A CN201510017406 A CN 201510017406A CN 104588048 A CN104588048 A CN 104588048A
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- tio
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- ammonium fluoride
- iron
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 58
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 11
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 title abstract description 5
- 229910052731 fluorine Inorganic materials 0.000 title abstract description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title abstract 3
- 239000011737 fluorine Substances 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 claims abstract description 74
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims abstract description 62
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011941 photocatalyst Substances 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 9
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 8
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 122
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 claims description 64
- 238000007146 photocatalysis Methods 0.000 claims description 45
- 239000012752 auxiliary agent Substances 0.000 claims description 22
- WESWKIRSMKBCAJ-UHFFFAOYSA-N [F].[Fe] Chemical compound [F].[Fe] WESWKIRSMKBCAJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000004408 titanium dioxide Substances 0.000 claims description 12
- -1 iron modified titanic oxide Chemical class 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000012456 homogeneous solution Substances 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract description 96
- 230000015556 catabolic process Effects 0.000 abstract description 15
- 238000006731 degradation reaction Methods 0.000 abstract description 15
- 150000002500 ions Chemical class 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 238000003756 stirring Methods 0.000 abstract description 4
- 239000000654 additive Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004094 surface-active agent Substances 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 239000002957 persistent organic pollutant Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000001308 synthesis method Methods 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 30
- 238000006243 chemical reaction Methods 0.000 description 19
- 238000006555 catalytic reaction Methods 0.000 description 14
- 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 13
- 229940012189 methyl orange Drugs 0.000 description 13
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 7
- 238000012546 transfer Methods 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical class [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000000026 X-ray photoelectron spectrum Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003426 co-catalyst Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 210000002659 acromion Anatomy 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000007540 photo-reduction reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- STZCRXQWRGQSJD-UHFFFAOYSA-M sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate Chemical compound [Na+].C1=CC(N(C)C)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-UHFFFAOYSA-M 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107626332A (zh) * | 2017-01-12 | 2018-01-26 | 广西民族大学 | 一步法实现铁、氟共掺杂二氧化钛纳米片的制备 |
CN111604052A (zh) * | 2020-06-23 | 2020-09-01 | 兰州理工大学 | 高暴露{001}晶面Fe-TiO2光催化材料及制备方法和用途 |
CN111921516A (zh) * | 2020-09-18 | 2020-11-13 | 哈尔滨师范大学 | 一种具有超强降解效果的光催化剂的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101791562A (zh) * | 2010-03-25 | 2010-08-04 | 东华大学 | 铁、氟共掺杂的纳米二氧化钛可见光光催化剂的制备方法 |
CN102266792A (zh) * | 2011-06-13 | 2011-12-07 | 华东理工大学 | 一种氟化铵改性二氧化钛可见光催化剂的合成方法 |
CN102631949A (zh) * | 2011-02-12 | 2012-08-15 | 首都师范大学 | 掺杂改性的可见光响应二氧化钛光催化剂及其制法和用途 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101791562A (zh) * | 2010-03-25 | 2010-08-04 | 东华大学 | 铁、氟共掺杂的纳米二氧化钛可见光光催化剂的制备方法 |
CN102631949A (zh) * | 2011-02-12 | 2012-08-15 | 首都师范大学 | 掺杂改性的可见光响应二氧化钛光催化剂及其制法和用途 |
CN102266792A (zh) * | 2011-06-13 | 2011-12-07 | 华东理工大学 | 一种氟化铵改性二氧化钛可见光催化剂的合成方法 |
Non-Patent Citations (1)
Title |
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YIHE ZHANG ET AL.: "F and Fe co-doped TiO2 with enhanced visible light photocatalytic activity", 《J SOL-GEL SCI TECHNOL》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107626332A (zh) * | 2017-01-12 | 2018-01-26 | 广西民族大学 | 一步法实现铁、氟共掺杂二氧化钛纳米片的制备 |
CN111604052A (zh) * | 2020-06-23 | 2020-09-01 | 兰州理工大学 | 高暴露{001}晶面Fe-TiO2光催化材料及制备方法和用途 |
CN111921516A (zh) * | 2020-09-18 | 2020-11-13 | 哈尔滨师范大学 | 一种具有超强降解效果的光催化剂的制备方法 |
CN111921516B (zh) * | 2020-09-18 | 2023-03-14 | 哈尔滨师范大学 | 一种具有超强降解效果的光催化剂的制备方法 |
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Effective date of registration: 20190419 Address after: 2119 Sixth Floor, Science Creation Center, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: JIANGSU AOJINGJIA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: Wuhan University of Technology |
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Denomination of invention: Preparation method of efficient iron and fluorine double-auxiliary co-modified titanium dioxide photocatalytic material Effective date of registration: 20200327 Granted publication date: 20170613 Pledgee: Jiangsu Lishui Rural Commercial Bank Co.,Ltd. Shiqiu sub branch Pledgor: JIANGSU AOJINGJIA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2020980001097 |
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Denomination of invention: Preparation of high efficiency titanium dioxide photocatalyst co modified by iron and fluorine Effective date of registration: 20210329 Granted publication date: 20170613 Pledgee: Jiangsu Lishui Rural Commercial Bank Co.,Ltd. Shiqiu sub branch Pledgor: JIANGSU AOJINGJIA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021980002245 |
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Denomination of invention: Preparation method of titanium dioxide photocatalytic material co modified with high efficiency iron fluorine double additives Effective date of registration: 20220325 Granted publication date: 20170613 Pledgee: Jiangsu Lishui Rural Commercial Bank Co.,Ltd. Shiqiu sub branch Pledgor: JIANGSU AOJINGJIA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2022980003162 |
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Denomination of invention: Preparation Method of Efficient Iron Fluoride Double Promoter Co modified Titanium Dioxide Photocatalytic Materials Effective date of registration: 20230327 Granted publication date: 20170613 Pledgee: Jiangsu Lishui Rural Commercial Bank Co.,Ltd. Shiqiu sub branch Pledgor: JIANGSU AOJINGJIA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2023980036491 |