CN111257083A - 一种土壤和底泥的重金属含量检测方法 - Google Patents
一种土壤和底泥的重金属含量检测方法 Download PDFInfo
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- CN111257083A CN111257083A CN202010218862.7A CN202010218862A CN111257083A CN 111257083 A CN111257083 A CN 111257083A CN 202010218862 A CN202010218862 A CN 202010218862A CN 111257083 A CN111257083 A CN 111257083A
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- heavy metal
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- bottom mud
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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- Health & Medical Sciences (AREA)
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- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
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Abstract
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114323846A (zh) * | 2021-12-20 | 2022-04-12 | 中国水产科学研究院南海水产研究所 | 一种在水生态系统中沉积物重金属的风险评价方法 |
CN116499834A (zh) * | 2023-06-19 | 2023-07-28 | 北京建工环境修复股份有限公司 | 一种用于消解土壤重金属的消化回流装置 |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5296293A (en) * | 1991-12-23 | 1994-03-22 | E. I. Du Pont De Nemours And Company | Particulate material suitable for the removal of heavy metals |
US5405812A (en) * | 1990-08-17 | 1995-04-11 | Steag Aktiengesellschaft | Method and arrangement for purifying a carbon-containing adsorption medium |
US5556447A (en) * | 1995-01-23 | 1996-09-17 | Physical Sciences, Inc. | Process for treating metal-contaminated materials |
WO2000016877A1 (de) * | 1998-09-18 | 2000-03-30 | Oeste Franz D | Wirkstoffhaltige fasergebilde, verfahren zu deren herstellung und deren verwendung |
JP2000167341A (ja) * | 1998-12-07 | 2000-06-20 | Yaegashi Satoshi | 燃焼炉等における排ガス等の有害物質の除去装置 |
WO2000071469A1 (fr) * | 1999-05-25 | 2000-11-30 | Messier-Bugatti | Procede et installation pour la separation de metaux lourds contenus dans des effluents liquides |
US20070142693A1 (en) * | 2003-10-09 | 2007-06-21 | Ebara Corporation | Clarification method and apparatus for material contaminated with heavy metals |
CN103949214A (zh) * | 2014-04-30 | 2014-07-30 | 华南理工大学 | 一种以中药渣为原料的重金属吸附活性炭及其制法与应用 |
CN104003403A (zh) * | 2014-06-18 | 2014-08-27 | 四川永祥多晶硅有限公司 | 一种氯硅烷中不凝气的解吸方法 |
CN104525129A (zh) * | 2014-12-31 | 2015-04-22 | 湖南科技大学 | 一种用于重金属废水处理的改性活性炭的制备方法 |
CN104685075A (zh) * | 2012-06-22 | 2015-06-03 | 可乐丽化学株式会社 | 用于吸附贵金属的活性碳、贵金属吸附过滤器和用于回收贵金属的方法 |
CN106563428A (zh) * | 2016-10-31 | 2017-04-19 | 广东工业大学 | 固体吸附剂的再生装置及应用该再生装置的吸附装置 |
CN107702972A (zh) * | 2017-09-07 | 2018-02-16 | 暨南大学 | 二氧化钛在酶联免疫法检测土壤中重金属离子的前处理中的应用 |
CN107727645A (zh) * | 2017-09-07 | 2018-02-23 | 暨南大学 | 多聚磷酸铝在酶联免疫法检测土壤中重金属离子的前处理中的应用 |
CN109211630A (zh) * | 2018-09-14 | 2019-01-15 | 徐州工程学院 | 一种食品中重金属含量的快速检测方法 |
CN109967510A (zh) * | 2019-05-10 | 2019-07-05 | 苏州华能检测技术有限公司 | 一种含汞重金属土壤的检测方法 |
CN110632271A (zh) * | 2019-10-17 | 2019-12-31 | 绍兴市三合检测技术有限公司 | 一种土壤中重金属的检测方法 |
-
2020
- 2020-03-25 CN CN202010218862.7A patent/CN111257083B/zh active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5405812A (en) * | 1990-08-17 | 1995-04-11 | Steag Aktiengesellschaft | Method and arrangement for purifying a carbon-containing adsorption medium |
US5296293A (en) * | 1991-12-23 | 1994-03-22 | E. I. Du Pont De Nemours And Company | Particulate material suitable for the removal of heavy metals |
US5556447A (en) * | 1995-01-23 | 1996-09-17 | Physical Sciences, Inc. | Process for treating metal-contaminated materials |
WO2000016877A1 (de) * | 1998-09-18 | 2000-03-30 | Oeste Franz D | Wirkstoffhaltige fasergebilde, verfahren zu deren herstellung und deren verwendung |
JP2000167341A (ja) * | 1998-12-07 | 2000-06-20 | Yaegashi Satoshi | 燃焼炉等における排ガス等の有害物質の除去装置 |
WO2000071469A1 (fr) * | 1999-05-25 | 2000-11-30 | Messier-Bugatti | Procede et installation pour la separation de metaux lourds contenus dans des effluents liquides |
US20070142693A1 (en) * | 2003-10-09 | 2007-06-21 | Ebara Corporation | Clarification method and apparatus for material contaminated with heavy metals |
CN104685075A (zh) * | 2012-06-22 | 2015-06-03 | 可乐丽化学株式会社 | 用于吸附贵金属的活性碳、贵金属吸附过滤器和用于回收贵金属的方法 |
CN103949214A (zh) * | 2014-04-30 | 2014-07-30 | 华南理工大学 | 一种以中药渣为原料的重金属吸附活性炭及其制法与应用 |
CN104003403A (zh) * | 2014-06-18 | 2014-08-27 | 四川永祥多晶硅有限公司 | 一种氯硅烷中不凝气的解吸方法 |
CN104525129A (zh) * | 2014-12-31 | 2015-04-22 | 湖南科技大学 | 一种用于重金属废水处理的改性活性炭的制备方法 |
CN106563428A (zh) * | 2016-10-31 | 2017-04-19 | 广东工业大学 | 固体吸附剂的再生装置及应用该再生装置的吸附装置 |
CN107702972A (zh) * | 2017-09-07 | 2018-02-16 | 暨南大学 | 二氧化钛在酶联免疫法检测土壤中重金属离子的前处理中的应用 |
CN107727645A (zh) * | 2017-09-07 | 2018-02-23 | 暨南大学 | 多聚磷酸铝在酶联免疫法检测土壤中重金属离子的前处理中的应用 |
CN109211630A (zh) * | 2018-09-14 | 2019-01-15 | 徐州工程学院 | 一种食品中重金属含量的快速检测方法 |
CN109967510A (zh) * | 2019-05-10 | 2019-07-05 | 苏州华能检测技术有限公司 | 一种含汞重金属土壤的检测方法 |
CN110632271A (zh) * | 2019-10-17 | 2019-12-31 | 绍兴市三合检测技术有限公司 | 一种土壤中重金属的检测方法 |
Non-Patent Citations (1)
Title |
---|
李永佳等: "《稀散金属冶金》", 31 October 2018 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114323846A (zh) * | 2021-12-20 | 2022-04-12 | 中国水产科学研究院南海水产研究所 | 一种在水生态系统中沉积物重金属的风险评价方法 |
CN116499834A (zh) * | 2023-06-19 | 2023-07-28 | 北京建工环境修复股份有限公司 | 一种用于消解土壤重金属的消化回流装置 |
CN116499834B (zh) * | 2023-06-19 | 2023-09-08 | 北京建工环境修复股份有限公司 | 一种用于消解土壤重金属的消化回流装置 |
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