CN108855085A - 一种高表面缺陷氧化铁水处理臭氧催化剂的制备方法 - Google Patents
一种高表面缺陷氧化铁水处理臭氧催化剂的制备方法 Download PDFInfo
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- CN108855085A CN108855085A CN201810829636.5A CN201810829636A CN108855085A CN 108855085 A CN108855085 A CN 108855085A CN 201810829636 A CN201810829636 A CN 201810829636A CN 108855085 A CN108855085 A CN 108855085A
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- iron oxide
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- surface defect
- high surface
- water process
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- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims abstract description 135
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 230000007547 defect Effects 0.000 title claims abstract description 44
- 239000003054 catalyst Substances 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000008569 process Effects 0.000 title claims abstract description 33
- 239000007787 solid Substances 0.000 claims abstract description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 15
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims abstract description 14
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004202 carbamide Substances 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 15
- 238000006555 catalytic reaction Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005202 decontamination Methods 0.000 abstract description 3
- 230000003588 decontaminative effect Effects 0.000 abstract description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000011259 mixed solution Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 24
- -1 hydroxyl radical free radical Chemical class 0.000 description 9
- 239000002841 Lewis acid Substances 0.000 description 7
- 150000007517 lewis acids Chemical class 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- CZGCEKJOLUNIFY-UHFFFAOYSA-N 4-Chloronitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1 CZGCEKJOLUNIFY-UHFFFAOYSA-N 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000006385 ozonation reaction Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 229910021642 ultra pure water Inorganic materials 0.000 description 4
- 239000012498 ultrapure water Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000012612 static experiment Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003911 water pollution 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- B01J35/60—
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
Abstract
Description
Claims (9)
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CN201810829636.5A CN108855085B (zh) | 2018-07-25 | 2018-07-25 | 一种高表面缺陷氧化铁水处理臭氧催化剂的制备方法 |
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CN201810829636.5A CN108855085B (zh) | 2018-07-25 | 2018-07-25 | 一种高表面缺陷氧化铁水处理臭氧催化剂的制备方法 |
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CN108855085A true CN108855085A (zh) | 2018-11-23 |
CN108855085B CN108855085B (zh) | 2021-03-16 |
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CN201810829636.5A Active CN108855085B (zh) | 2018-07-25 | 2018-07-25 | 一种高表面缺陷氧化铁水处理臭氧催化剂的制备方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110180545A (zh) * | 2019-07-03 | 2019-08-30 | 河北工业大学 | 一种富含阳离子缺陷簇的α-Fe2O3光催化剂及其制备方法与应用 |
CN113262787A (zh) * | 2021-05-27 | 2021-08-17 | 煤炭科学技术研究院有限公司 | 一种用于煤化工废水催化臭氧氧化处理的铁基复合催化剂的制备方法 |
Citations (9)
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CN102218317A (zh) * | 2010-04-19 | 2011-10-19 | 中国科学院生态环境研究中心 | 一种高效催化氧化水中医药类污染物的催化剂制备方法 |
CN102634241A (zh) * | 2012-05-30 | 2012-08-15 | 沈阳化工大学 | 一种复合改性氧化铁红染料及其制备方法 |
CN104190423A (zh) * | 2014-09-25 | 2014-12-10 | 四川理工学院 | 一种圆球状α-Fe2O3的制备方法 |
CN106179346A (zh) * | 2016-07-07 | 2016-12-07 | 深圳市尤佳环境科技有限公司 | 一种具有光催化活性的金属氧化物制备方法 |
CN106430325A (zh) * | 2016-09-05 | 2017-02-22 | 北京三聚环保新材料股份有限公司 | 一种磁性氧化铁的制备方法 |
CN106745305A (zh) * | 2016-12-09 | 2017-05-31 | 江苏大学 | 一种α‑Fe2O3磁性纳米粉体材料的制备方法 |
BR102016007905A2 (pt) * | 2016-04-08 | 2017-10-17 | Centro Federal De Educação Tecnológica De Minas Gerais | Process of surface activation of materials containing iron oxide and its use as catalysts in oxidation reactions? |
CN107720928A (zh) * | 2017-11-09 | 2018-02-23 | 哈尔滨工业大学 | 一种氧基氯化铁催化臭氧化去除水中有机物的方法 |
CN108126708A (zh) * | 2017-12-08 | 2018-06-08 | 中国科学院兰州化学物理研究所 | 一种co常温催化氧化催化剂 |
-
2018
- 2018-07-25 CN CN201810829636.5A patent/CN108855085B/zh active Active
Patent Citations (9)
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CN102218317A (zh) * | 2010-04-19 | 2011-10-19 | 中国科学院生态环境研究中心 | 一种高效催化氧化水中医药类污染物的催化剂制备方法 |
CN102634241A (zh) * | 2012-05-30 | 2012-08-15 | 沈阳化工大学 | 一种复合改性氧化铁红染料及其制备方法 |
CN104190423A (zh) * | 2014-09-25 | 2014-12-10 | 四川理工学院 | 一种圆球状α-Fe2O3的制备方法 |
BR102016007905A2 (pt) * | 2016-04-08 | 2017-10-17 | Centro Federal De Educação Tecnológica De Minas Gerais | Process of surface activation of materials containing iron oxide and its use as catalysts in oxidation reactions? |
CN106179346A (zh) * | 2016-07-07 | 2016-12-07 | 深圳市尤佳环境科技有限公司 | 一种具有光催化活性的金属氧化物制备方法 |
CN106430325A (zh) * | 2016-09-05 | 2017-02-22 | 北京三聚环保新材料股份有限公司 | 一种磁性氧化铁的制备方法 |
CN106745305A (zh) * | 2016-12-09 | 2017-05-31 | 江苏大学 | 一种α‑Fe2O3磁性纳米粉体材料的制备方法 |
CN107720928A (zh) * | 2017-11-09 | 2018-02-23 | 哈尔滨工业大学 | 一种氧基氯化铁催化臭氧化去除水中有机物的方法 |
CN108126708A (zh) * | 2017-12-08 | 2018-06-08 | 中国科学院兰州化学物理研究所 | 一种co常温催化氧化催化剂 |
Non-Patent Citations (2)
Title |
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LEI YUAN ETAL.: "Interface Mechanisms of Catalytic Ozonation with Amorphous Iron Silicate for Removal of 4‑Chloronitrobenzene in Aqueous Solution", 《ENVIROMENTAL SCIENCE & TECHNOLOGY》 * |
沈水发等: "α-Fe2O3 基纳米粉体的合成及其CO敏感性", 《功能材料与器件学报》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110180545A (zh) * | 2019-07-03 | 2019-08-30 | 河北工业大学 | 一种富含阳离子缺陷簇的α-Fe2O3光催化剂及其制备方法与应用 |
CN110180545B (zh) * | 2019-07-03 | 2022-02-01 | 河北工业大学 | 一种富含阳离子缺陷簇的α-Fe2O3光催化剂及其制备方法与应用 |
CN113262787A (zh) * | 2021-05-27 | 2021-08-17 | 煤炭科学技术研究院有限公司 | 一种用于煤化工废水催化臭氧氧化处理的铁基复合催化剂的制备方法 |
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