CN112946120A - 一种离子浓度检测设备和方法 - Google Patents
一种离子浓度检测设备和方法 Download PDFInfo
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- CN112946120A CN112946120A CN202110137350.2A CN202110137350A CN112946120A CN 112946120 A CN112946120 A CN 112946120A CN 202110137350 A CN202110137350 A CN 202110137350A CN 112946120 A CN112946120 A CN 112946120A
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004458 analytical method Methods 0.000 claims abstract description 98
- 239000012086 standard solution Substances 0.000 claims abstract description 69
- 239000000523 sample Substances 0.000 claims description 57
- 239000012468 concentrated sample Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 50
- 238000010586 diagram Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000011002 quantification Methods 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
- G01N2030/201—Injection using a sampling valve multiport valves, i.e. having more than two ports
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
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Priority Applications (1)
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CN202110137350.2A CN112946120A (zh) | 2021-02-01 | 2021-02-01 | 一种离子浓度检测设备和方法 |
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CN202110137350.2A CN112946120A (zh) | 2021-02-01 | 2021-02-01 | 一种离子浓度检测设备和方法 |
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CN202110137350.2A Pending CN112946120A (zh) | 2021-02-01 | 2021-02-01 | 一种离子浓度检测设备和方法 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020011096A1 (en) * | 2000-02-23 | 2002-01-31 | Jmic, Inc. | Analytical apparatus for measurement of low concentration constituent, method of measurement and calibration using the same |
JP2005300362A (ja) * | 2004-04-12 | 2005-10-27 | Shimadzu Corp | 気体試料導入装置 |
CN101718753A (zh) * | 2009-11-10 | 2010-06-02 | 浙江大学 | 离子色谱单泵柱切换系统 |
CN102253158A (zh) * | 2011-04-11 | 2011-11-23 | 浙江大学 | 离子色谱循环柱切换分析系统及检测方法 |
CN103969377A (zh) * | 2014-05-08 | 2014-08-06 | 浙江大学 | 离子色谱在线检测复杂样品中痕量的铵离子的方法 |
CN105929033A (zh) * | 2016-04-12 | 2016-09-07 | 海南大学 | 柱切换-离子色谱法测定洛铂中痕量乳酸离子的系统及方法 |
CN106198800A (zh) * | 2016-07-08 | 2016-12-07 | 中国石油化工股份有限公司 | 基于流动渗析离子色谱法检测腈纶溶剂中阴离子的装置及检测方法 |
CN109682920A (zh) * | 2018-12-18 | 2019-04-26 | 海南核电有限公司 | 一种离子色谱在线标准曲线制作的系统及方法 |
CN109696495A (zh) * | 2018-12-29 | 2019-04-30 | 苏州天蓝分析仪器有限公司 | 一种可以实现精确定量取样的voc监测装置及方法 |
CN210720283U (zh) * | 2019-09-11 | 2020-06-09 | 中绿环保科技股份有限公司 | 一种集成式测量水中挥发性有机物的气相色谱仪 |
-
2021
- 2021-02-01 CN CN202110137350.2A patent/CN112946120A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020011096A1 (en) * | 2000-02-23 | 2002-01-31 | Jmic, Inc. | Analytical apparatus for measurement of low concentration constituent, method of measurement and calibration using the same |
JP2005300362A (ja) * | 2004-04-12 | 2005-10-27 | Shimadzu Corp | 気体試料導入装置 |
CN101718753A (zh) * | 2009-11-10 | 2010-06-02 | 浙江大学 | 离子色谱单泵柱切换系统 |
CN102253158A (zh) * | 2011-04-11 | 2011-11-23 | 浙江大学 | 离子色谱循环柱切换分析系统及检测方法 |
CN103969377A (zh) * | 2014-05-08 | 2014-08-06 | 浙江大学 | 离子色谱在线检测复杂样品中痕量的铵离子的方法 |
CN105929033A (zh) * | 2016-04-12 | 2016-09-07 | 海南大学 | 柱切换-离子色谱法测定洛铂中痕量乳酸离子的系统及方法 |
CN106198800A (zh) * | 2016-07-08 | 2016-12-07 | 中国石油化工股份有限公司 | 基于流动渗析离子色谱法检测腈纶溶剂中阴离子的装置及检测方法 |
CN109682920A (zh) * | 2018-12-18 | 2019-04-26 | 海南核电有限公司 | 一种离子色谱在线标准曲线制作的系统及方法 |
CN109696495A (zh) * | 2018-12-29 | 2019-04-30 | 苏州天蓝分析仪器有限公司 | 一种可以实现精确定量取样的voc监测装置及方法 |
CN210720283U (zh) * | 2019-09-11 | 2020-06-09 | 中绿环保科技股份有限公司 | 一种集成式测量水中挥发性有机物的气相色谱仪 |
Non-Patent Citations (1)
Title |
---|
戴钰等: "利用谱睿( Pre)技术超大体积进样抑制型电导离子色谱法检测超纯水中ng/L级阴离子", 《岩矿测试》 * |
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Effective date of registration: 20220620 Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: Room 1323, block a, city gate, No.1 Jinye Road, high tech Zone, Xi'an, Shaanxi 710065 Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Applicant before: Xi'an yisiwei Material Technology Co.,Ltd. |
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Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an Yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant before: Xi'an yisiwei Material Technology Co.,Ltd. Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. |
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Application publication date: 20210611 |