CN106644634A - 一种基于零价铁粉来制备libs液体测试样品的方法及其应用 - Google Patents
一种基于零价铁粉来制备libs液体测试样品的方法及其应用 Download PDFInfo
- Publication number
- CN106644634A CN106644634A CN201611112161.5A CN201611112161A CN106644634A CN 106644634 A CN106644634 A CN 106644634A CN 201611112161 A CN201611112161 A CN 201611112161A CN 106644634 A CN106644634 A CN 106644634A
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- iron powder
- valent iron
- liquid
- libs
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 239000007788 liquid Substances 0.000 title claims abstract description 89
- 239000000843 powder Substances 0.000 title claims abstract description 65
- 238000002536 laser-induced breakdown spectroscopy Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 22
- 150000002500 ions Chemical class 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 23
- 238000001179 sorption measurement Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 39
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 5
- 238000010791 quenching Methods 0.000 abstract description 4
- 230000000171 quenching effect Effects 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000004454 trace mineral analysis Methods 0.000 abstract description 4
- 238000004544 sputter deposition Methods 0.000 abstract description 3
- 238000001636 atomic emission spectroscopy Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 40
- 239000007787 solid Substances 0.000 description 25
- 230000003595 spectral effect Effects 0.000 description 19
- 239000000243 solution Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000011088 calibration curve Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000003908 quality control method Methods 0.000 description 4
- 238000005464 sample preparation method Methods 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000012491 analyte Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010534 mechanism of action Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000010413 mother solution Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- 229910017489 Cu I Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- -1 pH value Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- YQHCWFVOBRIHOM-UHFFFAOYSA-N sodium;1,3,5-triazinane-2,4,6-trithione Chemical compound [Na].[Na].[Na].S=C1NC(=S)NC(=S)N1 YQHCWFVOBRIHOM-UHFFFAOYSA-N 0.000 description 1
- GWQWBFBJCRDINE-UHFFFAOYSA-M sodium;carbamodithioate Chemical compound [Na+].NC([S-])=S GWQWBFBJCRDINE-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
- 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
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/718—Laser microanalysis, i.e. with formation of sample plasma
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
待测元素 | 检测极限(μg/mL) |
Cu | 0.146 |
Pb | 0.435 |
Cd | 11.45 |
Cr | 1.907 |
Claims (7)
Priority Applications (1)
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CN201611112161.5A CN106644634B (zh) | 2016-12-07 | 2016-12-07 | 一种基于零价铁粉来制备libs液体测试样品的方法及其应用 |
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CN201611112161.5A CN106644634B (zh) | 2016-12-07 | 2016-12-07 | 一种基于零价铁粉来制备libs液体测试样品的方法及其应用 |
Publications (2)
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CN106644634A true CN106644634A (zh) | 2017-05-10 |
CN106644634B CN106644634B (zh) | 2020-05-19 |
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CN201611112161.5A Active CN106644634B (zh) | 2016-12-07 | 2016-12-07 | 一种基于零价铁粉来制备libs液体测试样品的方法及其应用 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113340876A (zh) * | 2021-05-27 | 2021-09-03 | 中国科学院上海光学精密机械研究所 | 用于libs测试的非牛顿流体的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105717093A (zh) * | 2016-01-29 | 2016-06-29 | 清华大学 | 一种基于大数据库辨识的水泥特性分析方法 |
CN105954260A (zh) * | 2016-06-07 | 2016-09-21 | 华中科技大学 | 基于激光诱导击穿光谱对水体元素定量分析的制样方法 |
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2016
- 2016-12-07 CN CN201611112161.5A patent/CN106644634B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105717093A (zh) * | 2016-01-29 | 2016-06-29 | 清华大学 | 一种基于大数据库辨识的水泥特性分析方法 |
CN105954260A (zh) * | 2016-06-07 | 2016-09-21 | 华中科技大学 | 基于激光诱导击穿光谱对水体元素定量分析的制样方法 |
Non-Patent Citations (3)
Title |
---|
吴何珍: "《纳米技术与环境保护》", 30 June 2013, 合肥工业大学出版社 * |
席北斗等: "《地下水污染源强评价、分类与防控技术研究》", 30 June 2016, 中国环境出版社 * |
程荣著: "《活性渗滤墙技术与地下水污染修复》", 30 April 2014, 世界图书出版广东有限公司 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113340876A (zh) * | 2021-05-27 | 2021-09-03 | 中国科学院上海光学精密机械研究所 | 用于libs测试的非牛顿流体的制备方法 |
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CN106644634B (zh) | 2020-05-19 |
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Inventor after: Li Xiangyou Inventor after: Yang Xinyan Inventor after: Guo Lianbo Inventor after: Li Jiaming Inventor after: Yi Rongxing Inventor after: Hao Zhongqi Inventor after: Li Qiushi Inventor after: Zeng Xiaoyan Inventor before: Li Xiangyou Inventor before: Yang Xinyan Inventor before: Guo Lianbo Inventor before: Li Jiaming Inventor before: Yi Rongxing Inventor before: Hao Zhongqi Inventor before: Li Qiushi Inventor before: Zeng Xiaoyan Inventor before: Lu Yongfeng |
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