CN108905984B - 一种铜镉污染河道水体及底泥的磁性微球修复方法 - Google Patents
一种铜镉污染河道水体及底泥的磁性微球修复方法 Download PDFInfo
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- CN108905984B CN108905984B CN201810815036.3A CN201810815036A CN108905984B CN 108905984 B CN108905984 B CN 108905984B CN 201810815036 A CN201810815036 A CN 201810815036A CN 108905984 B CN108905984 B CN 108905984B
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- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
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- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0222—Compounds of Mn, Re
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- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28009—Magnetic properties
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/008—Sludge treatment by fixation or solidification
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- 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
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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- 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
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
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CN201810815036.3A CN108905984B (zh) | 2018-07-23 | 2018-07-23 | 一种铜镉污染河道水体及底泥的磁性微球修复方法 |
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CN201810815036.3A CN108905984B (zh) | 2018-07-23 | 2018-07-23 | 一种铜镉污染河道水体及底泥的磁性微球修复方法 |
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CN108905984A CN108905984A (zh) | 2018-11-30 |
CN108905984B true CN108905984B (zh) | 2021-04-27 |
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Families Citing this family (2)
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CN112547025A (zh) * | 2019-09-26 | 2021-03-26 | 合肥杰事杰新材料股份有限公司 | 一种磁性水凝胶玻璃珠复合吸附剂材料及其制备方法和应用 |
CN112547029B (zh) * | 2020-12-21 | 2023-01-06 | 有研资源环境技术研究院(北京)有限公司 | 用于含砷水体和土壤重金属修复的微球复合材料及其制备方法 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009126835A2 (en) * | 2008-04-09 | 2009-10-15 | University Of Washington Techtransfer Invention Licensing | Magnetic nanoparticle and method for imaging t cells |
CN102115541A (zh) * | 2010-12-10 | 2011-07-06 | 广东海洋大学 | 壳聚糖微球的制备及吸附贝类毒素的使用方法 |
CN103265092A (zh) * | 2013-05-21 | 2013-08-28 | 南京理工大学 | 磁性内循环流化床吸附器 |
CN103464102A (zh) * | 2013-09-23 | 2013-12-25 | 北京师范大学 | 一种用于去除河流底泥污染物的多孔复合吸附剂及其制备工艺 |
CN104609684A (zh) * | 2014-12-31 | 2015-05-13 | 华南师范大学 | 磁性颗粒在重金属污染底泥或土壤的原位修复中的应用 |
CN105771910A (zh) * | 2014-12-26 | 2016-07-20 | 北京化工大学常州先进材料研究院 | 一种交联壳聚糖吸附剂的制备方法 |
CN106000335A (zh) * | 2016-05-17 | 2016-10-12 | 湖南大学 | 包覆型纳米零价铁及其制备方法和应用 |
CN106552590A (zh) * | 2016-11-21 | 2017-04-05 | 西北矿冶研究院 | 一种重金属离子印迹磁性壳聚糖吸附剂的制备方法 |
CN106698662A (zh) * | 2017-03-17 | 2017-05-24 | 广西春晖环保工程有限责任公司 | 一种利用产气调控进水量的厌氧氨氧化反应装置 |
CN107445422A (zh) * | 2017-08-03 | 2017-12-08 | 山东建筑大学 | 一种河道污染底泥生态修复方法 |
CN107585825A (zh) * | 2017-10-27 | 2018-01-16 | 山东建筑大学 | 一种回收污泥消化液中磷酸盐的吸附磁分离同步回收装置及其废水处理方法 |
CN207343444U (zh) * | 2017-03-23 | 2018-05-11 | 湖北保灵华环保科技有限公司 | 一种重金属污染土壤淋洗修复系统 |
CN108117200A (zh) * | 2016-11-29 | 2018-06-05 | 嘉兴市万盛建设股份有限公司 | 多功能太阳能净水装置 |
-
2018
- 2018-07-23 CN CN201810815036.3A patent/CN108905984B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009126835A2 (en) * | 2008-04-09 | 2009-10-15 | University Of Washington Techtransfer Invention Licensing | Magnetic nanoparticle and method for imaging t cells |
CN102115541A (zh) * | 2010-12-10 | 2011-07-06 | 广东海洋大学 | 壳聚糖微球的制备及吸附贝类毒素的使用方法 |
CN103265092A (zh) * | 2013-05-21 | 2013-08-28 | 南京理工大学 | 磁性内循环流化床吸附器 |
CN103464102A (zh) * | 2013-09-23 | 2013-12-25 | 北京师范大学 | 一种用于去除河流底泥污染物的多孔复合吸附剂及其制备工艺 |
CN105771910A (zh) * | 2014-12-26 | 2016-07-20 | 北京化工大学常州先进材料研究院 | 一种交联壳聚糖吸附剂的制备方法 |
CN104609684A (zh) * | 2014-12-31 | 2015-05-13 | 华南师范大学 | 磁性颗粒在重金属污染底泥或土壤的原位修复中的应用 |
CN106000335A (zh) * | 2016-05-17 | 2016-10-12 | 湖南大学 | 包覆型纳米零价铁及其制备方法和应用 |
CN106552590A (zh) * | 2016-11-21 | 2017-04-05 | 西北矿冶研究院 | 一种重金属离子印迹磁性壳聚糖吸附剂的制备方法 |
CN108117200A (zh) * | 2016-11-29 | 2018-06-05 | 嘉兴市万盛建设股份有限公司 | 多功能太阳能净水装置 |
CN106698662A (zh) * | 2017-03-17 | 2017-05-24 | 广西春晖环保工程有限责任公司 | 一种利用产气调控进水量的厌氧氨氧化反应装置 |
CN207343444U (zh) * | 2017-03-23 | 2018-05-11 | 湖北保灵华环保科技有限公司 | 一种重金属污染土壤淋洗修复系统 |
CN107445422A (zh) * | 2017-08-03 | 2017-12-08 | 山东建筑大学 | 一种河道污染底泥生态修复方法 |
CN107585825A (zh) * | 2017-10-27 | 2018-01-16 | 山东建筑大学 | 一种回收污泥消化液中磷酸盐的吸附磁分离同步回收装置及其废水处理方法 |
Non-Patent Citations (1)
Title |
---|
"MnFe2O4/chitosan nanocomposites as arecyclable adsorbent for the removal of hexavalent chromium";Xiao Yanzhen et al;《MATERIALS RESEARCH BULLETIN》;20130607;第48卷(第10期);第3911页第2.2节,第3915页第3.5节,第4.0节 * |
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Inventor after: Zhang Yanhao Inventor after: Sun Cuizhen Inventor after: Zhang Xiangyang Inventor after: Wang Yuchen Inventor after: Zhang Xiaorui Inventor after: Qiu Ting Inventor after: Zhang Zhibin Inventor after: Cao Guoxun Inventor after: Xia Siqing Inventor after: Lin Jianwei Inventor after: Zhu Guangwei Inventor before: Zhang Yanhao Inventor before: Wang Yuchen Inventor before: Zhang Zhibin Inventor before: Cao Guoxun Inventor before: Xia Siqing Inventor before: Lin Jianwei Inventor before: Zhu Guangwei Inventor before: Sun Cuizhen Inventor before: Zhang Xiangyang |
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