CN109504398A - 一种腐植酸纳米零价铁土壤Cr污染修复剂及制备方法 - Google Patents
一种腐植酸纳米零价铁土壤Cr污染修复剂及制备方法 Download PDFInfo
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- CN109504398A CN109504398A CN201811644348.9A CN201811644348A CN109504398A CN 109504398 A CN109504398 A CN 109504398A CN 201811644348 A CN201811644348 A CN 201811644348A CN 109504398 A CN109504398 A CN 109504398A
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- soil
- humic acid
- nano zero
- valence iron
- zero valence
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 191
- 239000002689 soil Substances 0.000 title claims abstract description 143
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 239000004021 humic acid Substances 0.000 title claims abstract description 102
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 94
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 81
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 239000003610 charcoal Substances 0.000 claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000004913 activation Effects 0.000 claims abstract description 26
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- 239000010902 straw Substances 0.000 claims abstract description 17
- 239000011651 chromium Substances 0.000 claims description 126
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 39
- 229910052804 chromium Inorganic materials 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 14
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 9
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 7
- 239000002270 dispersing agent Substances 0.000 claims description 7
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
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- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
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- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 8
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- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 description 2
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
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- UXAMZEYKWGPDBI-UHFFFAOYSA-N C(CCCCCCCCCCCCCCC)Br(C)(C)C Chemical compound C(CCCCCCCCCCCCCCC)Br(C)(C)C UXAMZEYKWGPDBI-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
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- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
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- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- 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
- C09K2101/00—Agricultural use
-
- 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
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
Abstract
Description
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CN201811644348.9A CN109504398B (zh) | 2018-12-30 | 2018-12-30 | 一种腐植酸纳米零价铁土壤Cr污染修复剂及制备方法 |
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CN201811644348.9A CN109504398B (zh) | 2018-12-30 | 2018-12-30 | 一种腐植酸纳米零价铁土壤Cr污染修复剂及制备方法 |
Publications (2)
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CN109504398A true CN109504398A (zh) | 2019-03-22 |
CN109504398B CN109504398B (zh) | 2020-06-09 |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109988046A (zh) * | 2019-04-26 | 2019-07-09 | 秦皇岛晶科环保设备有限公司 | 一种海产品加工剩余物及人粪便制备土壤调节剂的方法 |
CN110484262A (zh) * | 2019-05-29 | 2019-11-22 | 中国热带农业科学院环境与植物保护研究所 | 砷镉复合污染土壤钝化剂及其制备方法和使用方法 |
CN110484270A (zh) * | 2019-08-26 | 2019-11-22 | 广东佳德环保科技有限公司 | 一种土壤修复剂、土壤修复材料及制备方法 |
CN110776920A (zh) * | 2019-09-30 | 2020-02-11 | 南京师范大学 | 一种土壤修复剂、制备方法及应用 |
CN110894084A (zh) * | 2019-12-06 | 2020-03-20 | 中国科学技术大学 | 一种纳米零价铁负载材料及其制备方法和污水中六价铬的净化方法 |
CN111019669A (zh) * | 2019-12-30 | 2020-04-17 | 华南理工大学 | 一种腐植酸铁基复合纳米材料及在铬污染土壤修复中的应用 |
CN111285574A (zh) * | 2020-03-23 | 2020-06-16 | 湖南科技大学 | 一种底泥重金属污染修复剂的制备方法及其应用 |
CN111534304A (zh) * | 2020-05-09 | 2020-08-14 | 浙江正峰生态环境工程有限公司 | 一种改性零价铁用于农田土壤镉钝化的钝化剂及其制备方法和使用方法 |
CN111778035A (zh) * | 2020-07-07 | 2020-10-16 | 广东大能新材科技有限公司 | 一种土壤修复剂及其制备方法 |
CN111892462A (zh) * | 2020-08-12 | 2020-11-06 | 东华大学 | 一种鸡粪的化肥化处理方法 |
CN112552924A (zh) * | 2020-12-10 | 2021-03-26 | 安徽省农业科学院土壤肥料研究所 | 一种纳米零价铁土壤改良剂及其制备方法和用途 |
CN113248321A (zh) * | 2021-05-19 | 2021-08-13 | 东华大学 | 一种可修复重金属的光控缓释黄腐酸肥的制备方法 |
CN113698938A (zh) * | 2020-05-22 | 2021-11-26 | 中国环境科学研究院 | 一种腐殖酸-蚯蚓-半焦碳土壤改良技术方法 |
CN113698937A (zh) * | 2020-05-22 | 2021-11-26 | 中国环境科学研究院 | 一种腐殖酸-蚯蚓-半焦碳土壤改良技术方法 |
CN113714276A (zh) * | 2020-05-24 | 2021-11-30 | 中国环境科学研究院 | 一种土壤石油烃污染的修复装置和修复方法 |
CN114686240A (zh) * | 2022-03-28 | 2022-07-01 | 浙江卓锦环保科技股份有限公司 | 一种重金属污染土壤用还原剂及其使用方法 |
CN115338242A (zh) * | 2022-08-16 | 2022-11-15 | 生态环境部南京环境科学研究所 | 一种应用蚯蚓粪和益生菌配施修复污染土壤的方法 |
CN115634659A (zh) * | 2022-10-31 | 2023-01-24 | 生态环境部南京环境科学研究所 | 一种基于改性纳米零价铁的土壤修复剂及其制备方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014146206A1 (en) * | 2013-03-20 | 2014-09-25 | Diacarbon Technologies Inc. | Method & apparatus for producing biochar |
CN104310726A (zh) * | 2014-09-30 | 2015-01-28 | 湖南大学 | 利用改性纳米零价铁去除底泥中重金属铬的方法 |
CN104971938A (zh) * | 2015-07-03 | 2015-10-14 | 广东省生态环境与土壤研究所(广东省土壤科学博物馆) | 一种铁基-腐殖质复合材料及其在土壤重金属污染治理中的应用 |
CN105602573A (zh) * | 2016-02-04 | 2016-05-25 | 周益辉 | 一种镉、铅复合污染土壤修复剂及应用 |
CN106748225A (zh) * | 2016-12-30 | 2017-05-31 | 无为小熊生态农业科技有限公司 | 一种水稻育秧田用肥料及其制备方法 |
CN106748493A (zh) * | 2016-12-28 | 2017-05-31 | 中国农业大学 | 一种用于砂性土壤的土壤结构改良剂及土壤改良方法 |
WO2017117314A1 (en) * | 2015-12-28 | 2017-07-06 | Cool Planet Energy Systems, Inc. | Biochar as a microbial carrier |
CN107603632A (zh) * | 2017-08-31 | 2018-01-19 | 航天凯天环保科技股份有限公司 | 一种无机‑有机复合土壤调理剂及其应用 |
CN108148598A (zh) * | 2017-12-12 | 2018-06-12 | 常州市雄泰纺织品有限公司 | 一种重金属污染土壤钝化剂及其制备方法 |
EP3348539A1 (de) * | 2017-01-11 | 2018-07-18 | Bode Ingo | Organischer carbondünger |
-
2018
- 2018-12-30 CN CN201811644348.9A patent/CN109504398B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014146206A1 (en) * | 2013-03-20 | 2014-09-25 | Diacarbon Technologies Inc. | Method & apparatus for producing biochar |
CN104310726A (zh) * | 2014-09-30 | 2015-01-28 | 湖南大学 | 利用改性纳米零价铁去除底泥中重金属铬的方法 |
CN104971938A (zh) * | 2015-07-03 | 2015-10-14 | 广东省生态环境与土壤研究所(广东省土壤科学博物馆) | 一种铁基-腐殖质复合材料及其在土壤重金属污染治理中的应用 |
WO2017117314A1 (en) * | 2015-12-28 | 2017-07-06 | Cool Planet Energy Systems, Inc. | Biochar as a microbial carrier |
CN105602573A (zh) * | 2016-02-04 | 2016-05-25 | 周益辉 | 一种镉、铅复合污染土壤修复剂及应用 |
CN106748493A (zh) * | 2016-12-28 | 2017-05-31 | 中国农业大学 | 一种用于砂性土壤的土壤结构改良剂及土壤改良方法 |
CN106748225A (zh) * | 2016-12-30 | 2017-05-31 | 无为小熊生态农业科技有限公司 | 一种水稻育秧田用肥料及其制备方法 |
EP3348539A1 (de) * | 2017-01-11 | 2018-07-18 | Bode Ingo | Organischer carbondünger |
CN107603632A (zh) * | 2017-08-31 | 2018-01-19 | 航天凯天环保科技股份有限公司 | 一种无机‑有机复合土壤调理剂及其应用 |
CN108148598A (zh) * | 2017-12-12 | 2018-06-12 | 常州市雄泰纺织品有限公司 | 一种重金属污染土壤钝化剂及其制备方法 |
Non-Patent Citations (4)
Title |
---|
NHAMO CHAUKURA等: "Removal of dissolved organic matter from raw water using zero valent iron-carbonaceous conjugated microporous polymer nanocomposites", 《PHYSICS AND CHEMISTRY OF THE EARTH》 * |
庞龙等: "纳米零价铁修饰技术研究进展", 《化工进展》 * |
王洪凤等: "风化煤腐植酸对土壤理化性状的影响", 《腐植酸》 * |
郑顺安等: "《耕地重金属污染防治管理理论与实践》", 31 July 2017, 中国环境出版社 * |
Cited By (22)
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