CN107159701B - 一种同时去除土壤中砷锑的方法 - Google Patents
一种同时去除土壤中砷锑的方法 Download PDFInfo
- Publication number
- CN107159701B CN107159701B CN201710548223.5A CN201710548223A CN107159701B CN 107159701 B CN107159701 B CN 107159701B CN 201710548223 A CN201710548223 A CN 201710548223A CN 107159701 B CN107159701 B CN 107159701B
- Authority
- CN
- China
- Prior art keywords
- antimony
- soil
- arsenic
- composite
- leaching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002689 soil Substances 0.000 title claims abstract description 69
- 229910052787 antimony Inorganic materials 0.000 title claims abstract description 37
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052785 arsenic Inorganic materials 0.000 title claims abstract description 34
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 22
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000002131 composite material Substances 0.000 claims abstract description 44
- 238000002386 leaching Methods 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- DLISVFCFLGSHAB-UHFFFAOYSA-N antimony arsenic Chemical compound [As].[Sb] DLISVFCFLGSHAB-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 15
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000001263 FEMA 3042 Substances 0.000 claims abstract description 14
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims abstract description 14
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 claims abstract description 14
- 229940033123 tannic acid Drugs 0.000 claims abstract description 14
- 235000015523 tannic acid Nutrition 0.000 claims abstract description 14
- 229920002258 tannic acid Polymers 0.000 claims abstract description 14
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims abstract description 13
- 235000019796 monopotassium phosphate Nutrition 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 18
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 12
- 238000007873 sieving Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000000703 high-speed centrifugation Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 5
- 238000007605 air drying Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 229920001864 tannin Polymers 0.000 claims 2
- 235000018553 tannin Nutrition 0.000 claims 2
- 239000001648 tannin Substances 0.000 claims 2
- 238000010828 elution Methods 0.000 claims 1
- 239000003480 eluent Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 229910019142 PO4 Inorganic materials 0.000 abstract description 4
- 239000010452 phosphate Substances 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 229940000489 arsenate Drugs 0.000 abstract description 2
- 230000002860 competitive effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 abstract 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 description 11
- 239000002699 waste material Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 231100000701 toxic element Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710548223.5A CN107159701B (zh) | 2017-07-06 | 2017-07-06 | 一种同时去除土壤中砷锑的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710548223.5A CN107159701B (zh) | 2017-07-06 | 2017-07-06 | 一种同时去除土壤中砷锑的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107159701A CN107159701A (zh) | 2017-09-15 |
CN107159701B true CN107159701B (zh) | 2021-07-02 |
Family
ID=59823106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710548223.5A Active CN107159701B (zh) | 2017-07-06 | 2017-07-06 | 一种同时去除土壤中砷锑的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107159701B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107597827A (zh) * | 2017-09-29 | 2018-01-19 | 广西博世科环保科技股份有限公司 | 一种去除污染场地土壤中砷锑和其他重金属元素的方法 |
CN108188162B (zh) * | 2017-12-28 | 2020-07-10 | 湖南创清环境技术有限公司 | 一种重度污染土地治理方法 |
CN108620428B (zh) * | 2018-04-08 | 2020-12-18 | 王微静 | 一种基于离子液体的土壤重金属淋洗液及其制备方法 |
CN109456771A (zh) * | 2018-10-23 | 2019-03-12 | 湖南农业大学 | 一种修复锑砷复合污染土壤的淋洗剂 |
CN114515750A (zh) * | 2021-12-30 | 2022-05-20 | 广西博世科环保科技股份有限公司 | 一种修复砷氟复合污染土壤淋洗剂及其使用方法 |
CN114437733A (zh) * | 2022-01-24 | 2022-05-06 | 广西博世科环保科技股份有限公司 | 一种处理锑砷污染土壤的生物淋洗剂及淋洗方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101597185B (zh) * | 2009-07-06 | 2011-06-15 | 天津师范大学 | 硫酸铵与草酸联合淋洗去除垃圾堆肥中重金属的方法 |
CN105032910A (zh) * | 2015-06-12 | 2015-11-11 | 湖南大学 | 一种修复砷污染土壤的组合淋洗剂及其应用方法 |
CN105855281A (zh) * | 2016-04-01 | 2016-08-17 | 湖南大学 | 一种用于砷污染土壤的分步淋洗修复方法 |
CN106345433A (zh) * | 2016-09-18 | 2017-01-25 | 天津北洋百川生物技术有限公司 | 一种用于六价铬污染土壤的淋洗‑吸附修复方法 |
CN106433653A (zh) * | 2016-09-22 | 2017-02-22 | 北京新源环境有限公司 | 一种用于修复Cd、Pb污染土壤的复合淋洗剂及其使用方法 |
-
2017
- 2017-07-06 CN CN201710548223.5A patent/CN107159701B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107159701A (zh) | 2017-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107159701B (zh) | 一种同时去除土壤中砷锑的方法 | |
CN108970580B (zh) | 一种轻稀土磁性复合活化生物炭及其制备方法与应用 | |
CN102225425B (zh) | 一种修复重金属污染土壤的淋洗方法 | |
CN102389776B (zh) | 一种重金属吸附剂及其制备方法和应用 | |
CN102489245B (zh) | 一种改性浮石吸附材料及其制备方法与应用 | |
CN104525123A (zh) | 一种应用去除土壤中重金属的多孔复合材料及其制备方法 | |
CN111085537B (zh) | 一种有机磷和无机磷材料修复重金属污染土壤的方法 | |
CN102527347A (zh) | 一种磁性壳聚糖/阳离子表面活性剂改性沸石吸附剂及其制备方法和应用 | |
CN104289515A (zh) | 一种重金属污染土壤的淋洗方法 | |
CN103623782A (zh) | 复合磁性吸附材料的制备和去除废水中重金属离子的方法 | |
CN109877146B (zh) | 一种砷污染土壤修复结构和修复方法 | |
CN107597827A (zh) | 一种去除污染场地土壤中砷锑和其他重金属元素的方法 | |
CN106077061B (zh) | 一种表面活性剂洗脱和类Fenton氧化联合修复有机氯农药污染土壤的方法 | |
CN103599923A (zh) | 一种利用纳米零价铁与柠檬酸联合淋洗去除重金属污染土壤中铅的方法 | |
CN105363769A (zh) | 一种修复重金属镉污染农田土壤的方法 | |
Yu et al. | Effect of chemical additives on electrokinetic remediation of Cr-contaminated soil coupled with a permeable reactive barrier | |
CN107398470A (zh) | 一种低温热脱附联合化学淋洗修复汞污染土壤的方法 | |
CN107903903B (zh) | 一种用于修复铍污染土壤和沉积物的固化稳定化药剂 | |
CN109621909A (zh) | 一种治理土壤汞污染的麦饭石巯基修复剂及其制备方法 | |
CN106118680A (zh) | 一种基于凹凸棒的污染土壤修复材料的制备方法 | |
CN101301658A (zh) | 一种修复污染土壤的淋洗液及其制备方法 | |
Barraoui et al. | Cleanup of sewage sludge spiked with Cd, Cu, and Zn: Sludge quality and distribution of metals in the “soil-plant-water” system | |
CN105176540A (zh) | 一种修复有机物污染土壤的淋洗液的制备方法 | |
CN107175065A (zh) | 一种有机无机复合污染黄土淋洗液的处理及再利用方法 | |
CN113736471A (zh) | 一种镉铅砷污染土壤复合淋洗剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Intersection of Dongcheng Avenue and Dongcheng Road in Heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 530007 12 Kexing Road, hi tech Zone, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: GUANGXI BOSSCO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: 530000 No. 101, Gao'an Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Boshike Environmental Technology Co.,Ltd. Country or region after: China Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Address before: Intersection of Dongcheng Avenue and Dongcheng Road in Heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee before: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |