CN113848245A - 一种icp-ms测定植物中痕量金的方法、前处理试剂及其应用 - Google Patents
一种icp-ms测定植物中痕量金的方法、前处理试剂及其应用 Download PDFInfo
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- CN113848245A CN113848245A CN202111101639.5A CN202111101639A CN113848245A CN 113848245 A CN113848245 A CN 113848245A CN 202111101639 A CN202111101639 A CN 202111101639A CN 113848245 A CN113848245 A CN 113848245A
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- 239000010931 gold Substances 0.000 title claims abstract description 151
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 149
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 147
- 238000000034 method Methods 0.000 title claims abstract description 79
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 title claims abstract description 40
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 22
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 70
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 60
- 238000000120 microwave digestion Methods 0.000 claims abstract description 60
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 53
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 51
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- 239000004332 silver Substances 0.000 description 2
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- 239000007787 solid Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
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- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910020439 SiO2+4HF Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202111101639.5A CN113848245B (zh) | 2021-09-18 | 2021-09-18 | 一种icp-ms测定植物中痕量金的方法、前处理试剂及其应用 |
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CN202111101639.5A CN113848245B (zh) | 2021-09-18 | 2021-09-18 | 一种icp-ms测定植物中痕量金的方法、前处理试剂及其应用 |
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CN113848245A true CN113848245A (zh) | 2021-12-28 |
CN113848245B CN113848245B (zh) | 2024-06-21 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115753962A (zh) * | 2022-11-22 | 2023-03-07 | 河南省地质矿产勘查开发局第一地质矿产调查院 | 一种土壤中氯离子各形态和总量的计算方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080168A (en) * | 1976-02-18 | 1978-03-21 | The Curators Of The University Of Missouri | Method and apparatus for the wet digestion of organic and biological samples |
JPH11287761A (ja) * | 1998-04-01 | 1999-10-19 | Kao Corp | 金属元素の定量法 |
CA2448999A1 (en) * | 2003-02-11 | 2004-08-11 | Nichromet Extraction Inc. | Gold and silver recovery from polymetallic sulfides by treatment with halogens |
WO2013056495A1 (zh) * | 2011-10-20 | 2013-04-25 | 广东中烟工业有限责任公司 | 一种卷烟纸铅含量的测定方法 |
CN106918478A (zh) * | 2015-12-24 | 2017-07-04 | 青岛清泉生物科技有限公司 | 海带重金属测定的前处理方法 |
RU2639824C1 (ru) * | 2017-01-17 | 2017-12-22 | Федеральное Государственное Бюджетное Учреждение Науки Институт Проблем Комплексного Освоения Недр Им. Академика Н.В. Мельникова Российской Академии Наук (Ипкон Ран) | Способ химической подготовки проб углеродистых пород для количественного определения золота, платины, палладия, родия и иридия |
CN108254244A (zh) * | 2017-11-20 | 2018-07-06 | 包头东宝生物技术股份有限公司 | 明胶中的金属含量的测定方法及处理方法 |
CN108519273A (zh) * | 2018-04-20 | 2018-09-11 | 江苏华创检测技术服务有限公司 | 一种土壤中重金属元素统一消解的方法 |
CN111122463A (zh) * | 2019-11-21 | 2020-05-08 | 哈尔滨医科大学 | 一种用于个体碘营养评价的微量血清样本中碘离子的无砷检测方法 |
-
2021
- 2021-09-18 CN CN202111101639.5A patent/CN113848245B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080168A (en) * | 1976-02-18 | 1978-03-21 | The Curators Of The University Of Missouri | Method and apparatus for the wet digestion of organic and biological samples |
JPH11287761A (ja) * | 1998-04-01 | 1999-10-19 | Kao Corp | 金属元素の定量法 |
CA2448999A1 (en) * | 2003-02-11 | 2004-08-11 | Nichromet Extraction Inc. | Gold and silver recovery from polymetallic sulfides by treatment with halogens |
WO2013056495A1 (zh) * | 2011-10-20 | 2013-04-25 | 广东中烟工业有限责任公司 | 一种卷烟纸铅含量的测定方法 |
CN106918478A (zh) * | 2015-12-24 | 2017-07-04 | 青岛清泉生物科技有限公司 | 海带重金属测定的前处理方法 |
RU2639824C1 (ru) * | 2017-01-17 | 2017-12-22 | Федеральное Государственное Бюджетное Учреждение Науки Институт Проблем Комплексного Освоения Недр Им. Академика Н.В. Мельникова Российской Академии Наук (Ипкон Ран) | Способ химической подготовки проб углеродистых пород для количественного определения золота, платины, палладия, родия и иридия |
CN108254244A (zh) * | 2017-11-20 | 2018-07-06 | 包头东宝生物技术股份有限公司 | 明胶中的金属含量的测定方法及处理方法 |
CN108519273A (zh) * | 2018-04-20 | 2018-09-11 | 江苏华创检测技术服务有限公司 | 一种土壤中重金属元素统一消解的方法 |
CN111122463A (zh) * | 2019-11-21 | 2020-05-08 | 哈尔滨医科大学 | 一种用于个体碘营养评价的微量血清样本中碘离子的无砷检测方法 |
Non-Patent Citations (5)
Title |
---|
孙德忠等: "四种前处理方法对电感耦合等离子体质谱测定植物样品中27种微量元素的影响", 岩矿测试, vol. 31, no. 06, pages 961 - 966 * |
施意华等: "电感耦合等离子体质谱法测定铜矿区20种植物中的金银", 《光谱学与光谱分析》, vol. 32, no. 05, pages 1387 - 1390 * |
王瑞敏: "电感耦合等离子体质谱法(ICP-MS)测定植物中微量铅和镉", 农业科技与装备, no. 01, pages 32 - 34 * |
石威等: "金的快速分离富集方法研究", 《冶金分析》, vol. 14, no. 04, pages 7 - 9 * |
陈福强: "微波消解-电感耦合等离子体质谱法同时测定植物样品中的Cu、Pb、Zn、Cd、Ni、Cr、As、Hg", 《资源节约与环保》, no. 07, pages 41 - 42 * |
Cited By (1)
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