CN116920864A - 一种用于治理土壤污染的土壤修复材料 - Google Patents
一种用于治理土壤污染的土壤修复材料 Download PDFInfo
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- CN116920864A CN116920864A CN202310876349.0A CN202310876349A CN116920864A CN 116920864 A CN116920864 A CN 116920864A CN 202310876349 A CN202310876349 A CN 202310876349A CN 116920864 A CN116920864 A CN 116920864A
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- urea
- soil
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- 239000000463 material Substances 0.000 title claims abstract description 30
- 239000002689 soil Substances 0.000 title claims abstract description 24
- 238000003900 soil pollution Methods 0.000 title claims abstract description 13
- 238000005067 remediation Methods 0.000 title claims abstract description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000004202 carbamide Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002904 solvent Substances 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000012153 distilled water Substances 0.000 claims abstract description 15
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 15
- 239000001509 sodium citrate Substances 0.000 claims abstract description 15
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 12
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 230000035484 reaction time Effects 0.000 claims abstract description 6
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims abstract description 6
- 239000012046 mixed solvent Substances 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 239000012716 precipitator Substances 0.000 claims description 5
- 229910002554 Fe(NO3)3·9H2O Inorganic materials 0.000 claims description 2
- 238000001291 vacuum drying Methods 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims 1
- 239000003242 anti bacterial agent Substances 0.000 abstract description 11
- 229940088710 antibiotic agent Drugs 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 9
- 230000015556 catabolic process Effects 0.000 abstract description 6
- 238000006731 degradation reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 5
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 description 7
- 239000004098 Tetracycline Substances 0.000 description 6
- 235000019364 tetracycline Nutrition 0.000 description 6
- 150000003522 tetracyclines Chemical class 0.000 description 6
- 229960002180 tetracycline Drugs 0.000 description 5
- 229930101283 tetracycline Natural products 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002135 nanosheet Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000009374 poultry farming Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229940040944 tetracyclines Drugs 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/847—Vanadium, niobium or tantalum or polonium
- B01J23/8472—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
- 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
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
四环素的降解率 | 24h后 | 48h后 | 120h后 |
实施例1 | 68.6% | 84.1% | 95.3% |
对比例1 | 60.3% | 71.6% | 83.7% |
对比例2 | 54.6% | 69.0% | 79.4% |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310876349.0A CN116920864B (zh) | 2023-07-17 | 一种用于治理土壤污染的土壤修复材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310876349.0A CN116920864B (zh) | 2023-07-17 | 一种用于治理土壤污染的土壤修复材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116920864A true CN116920864A (zh) | 2023-10-24 |
CN116920864B CN116920864B (zh) | 2024-10-25 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103599804A (zh) * | 2013-11-05 | 2014-02-26 | 陕西科技大学 | 一种N-FeVO4/Fe2O3 复合光催化剂及其制备方法和应用 |
CN107185547A (zh) * | 2017-06-07 | 2017-09-22 | 齐齐哈尔大学 | 一种C/Fe‑FeVO4复合光催化剂及其制备方法和应用 |
CN116371429A (zh) * | 2023-04-06 | 2023-07-04 | 中国科学院城市环境研究所 | 一种负载型钒酸盐脱硝催化剂及其制备方法和用途 |
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103599804A (zh) * | 2013-11-05 | 2014-02-26 | 陕西科技大学 | 一种N-FeVO4/Fe2O3 复合光催化剂及其制备方法和应用 |
CN107185547A (zh) * | 2017-06-07 | 2017-09-22 | 齐齐哈尔大学 | 一种C/Fe‑FeVO4复合光催化剂及其制备方法和应用 |
CN116371429A (zh) * | 2023-04-06 | 2023-07-04 | 中国科学院城市环境研究所 | 一种负载型钒酸盐脱硝催化剂及其制备方法和用途 |
Non-Patent Citations (2)
Title |
---|
GH. ESHAQ ET AL: "Superior performance of FeVO4@CeO2 uniform core-shell nanostructures in heterogeneous Fenton-sonophotocatalytic degradation of 4-nitrophenol", JOURNAL OF HAZARDOUS MATERIALS, 20 August 2019 (2019-08-20), pages 2 * |
MUHAMMAD MUNIR SAJID ET AL: "Photocatalytic performance of ferric vanadate (FeVO4) nanoparticles synthesized by hydrothermal method", MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 12 March 2021 (2021-03-12), pages 5 * |
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Effective date of registration: 20240925 Address after: No. 8 Zhonghua North Street, Feixiang District Economic Development Zone, Handan City, Hebei Province 056000 Applicant after: Hebei Xinyi Chemical Fertilizer Co.,Ltd. Country or region after: China Applicant after: Hao Yitong Address before: 710000 Room 701, Building 2, China Railway Construction Ruiyuan, North Section of Gaoxin 6th Road, Yanta District, Xi'an City, Shaanxi Province Applicant before: Shaanxi Jijian Environmental Protection Technology Co.,Ltd. Country or region before: China |
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