CN111103269A - 以水为载流的铅与镉原子荧光分析方法 - Google Patents
以水为载流的铅与镉原子荧光分析方法 Download PDFInfo
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- CN111103269A CN111103269A CN201910226926.5A CN201910226926A CN111103269A CN 111103269 A CN111103269 A CN 111103269A CN 201910226926 A CN201910226926 A CN 201910226926A CN 111103269 A CN111103269 A CN 111103269A
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- 229910052793 cadmium Inorganic materials 0.000 title claims abstract description 27
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical group [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052745 lead Inorganic materials 0.000 title claims description 19
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title description 4
- 239000012085 test solution Substances 0.000 claims abstract description 51
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 25
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
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- 229910052753 mercury Inorganic materials 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6402—Atomic fluorescence; Laser induced fluorescence
- G01N21/6404—Atomic fluorescence
Abstract
Description
元素 | As | Sb | Bi | Se | Hg | Pb | Cd |
浓度/ng/ml | 1-50 | 1-10 | 1-10 | 1-50 | 0.1-2 | 2-25 | 0.05-2 |
HCl/% | 10 | 10 | 10 | 10 | 5-10 | 10 | 4 |
元素 | As | Sb | Bi | Hg | As-Hg | Pb | Cd |
NaBH<sub>4</sub>/% | 1 | 1 | 1 | 0.2 | 1 | 2 | 2.5 |
Claims (10)
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CN201811271816 | 2018-10-29 | ||
CN2018112718162 | 2018-10-29 |
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CN111103269A true CN111103269A (zh) | 2020-05-05 |
CN111103269B CN111103269B (zh) | 2021-07-02 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101135643A (zh) * | 2007-10-17 | 2008-03-05 | 东北大学 | 微型化原子荧光检测装置 |
CN102012369A (zh) * | 2009-09-08 | 2011-04-13 | 上海光谱仪器有限公司 | 一种灵敏、稳定并能连续雾化的原子荧光发生系统 |
CN103592223A (zh) * | 2013-06-09 | 2014-02-19 | 北京锐光仪器有限公司 | 一种原子荧光采样针清洗装置 |
CN107607512A (zh) * | 2017-10-22 | 2018-01-19 | 贺州学院 | 一种原子荧光光谱仪测定食用菌中重金属含量的方法 |
-
2019
- 2019-03-25 CN CN201910226926.5A patent/CN111103269B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101135643A (zh) * | 2007-10-17 | 2008-03-05 | 东北大学 | 微型化原子荧光检测装置 |
CN102012369A (zh) * | 2009-09-08 | 2011-04-13 | 上海光谱仪器有限公司 | 一种灵敏、稳定并能连续雾化的原子荧光发生系统 |
CN103592223A (zh) * | 2013-06-09 | 2014-02-19 | 北京锐光仪器有限公司 | 一种原子荧光采样针清洗装置 |
CN107607512A (zh) * | 2017-10-22 | 2018-01-19 | 贺州学院 | 一种原子荧光光谱仪测定食用菌中重金属含量的方法 |
Non-Patent Citations (2)
Title |
---|
侯逸众等: "土壤中锑的双阳极电化学氢化物发生-原子荧光光谱法测定 ", 《分析测试学报》 * |
刘勇: "顺序注射-氢化物发生-原子荧光法同时测定铅和镉", 《中国优秀硕士学位论文全文数据库-工程科技Ⅰ辑》 * |
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