CN111936838B - 用于从远程采样系统基本连续地远距离供应液体样本的系统和方法 - Google Patents

用于从远程采样系统基本连续地远距离供应液体样本的系统和方法 Download PDF

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Publication number
CN111936838B
CN111936838B CN201980025058.2A CN201980025058A CN111936838B CN 111936838 B CN111936838 B CN 111936838B CN 201980025058 A CN201980025058 A CN 201980025058A CN 111936838 B CN111936838 B CN 111936838B
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sample
liquid
liquid sample
segment
analysis
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Chinese (zh)
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CN111936838A (zh
Inventor
D·R·维德林
K·W·尤尔迈耶
A·舒尔茨
J·温内斯塔尔
K·维德林
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Elemental Scientific Inc
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Elemental Scientific Inc
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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
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • 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
    • G01N21/714—Sample nebulisers for flame burners or plasma burners
    • 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
    • G01N21/74—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flameless atomising, e.g. graphite furnaces
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/105—Ion sources; Ion guns using high-frequency excitation, e.g. microwave excitation, Inductively Coupled Plasma [ICP]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/40—Time-of-flight spectrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N2001/002—Devices for supplying or distributing samples to an analysing apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1031—Sampling from special places
    • G01N2001/1037—Sampling from special places from an enclosure (hazardous waste, radioactive)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1445—Overpressure, pressurisation at sampling point
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • 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
    • G01N2030/207—Injection using a sampling valve with metering cavity, e.g. sample loop

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  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CN201980025058.2A 2018-04-10 2019-04-09 用于从远程采样系统基本连续地远距离供应液体样本的系统和方法 Active CN111936838B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862655498P 2018-04-10 2018-04-10
US62/655,498 2018-04-10
US201862693555P 2018-07-03 2018-07-03
US62/693,555 2018-07-03
PCT/US2019/026579 WO2019199825A1 (en) 2018-04-10 2019-04-09 System for collecting liquid samples and transporting over distances while maintaining a liquid sample segment

Publications (2)

Publication Number Publication Date
CN111936838A CN111936838A (zh) 2020-11-13
CN111936838B true CN111936838B (zh) 2024-11-15

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Country Status (7)

Country Link
US (2) US11499895B2 (enExample)
JP (1) JP7354140B2 (enExample)
KR (2) KR20250035025A (enExample)
CN (1) CN111936838B (enExample)
DE (1) DE112019001892T5 (enExample)
TW (2) TWI859135B (enExample)
WO (1) WO2019199825A1 (enExample)

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JP7354140B2 (ja) * 2018-04-10 2023-10-02 エレメンタル・サイエンティフィック・インコーポレイテッド 液体サンプルセグメントを維持しつつ、液体サンプルを収集し、距離に渡って搬送するためのシステム
US11927508B1 (en) * 2020-01-21 2024-03-12 Elemental Scientific, Inc. System and method for handling small samples with multiple vacuum configurations
CN115087866A (zh) * 2020-02-21 2022-09-20 株式会社岛津制作所 液相色谱仪
CN111912694A (zh) * 2020-07-15 2020-11-10 杭州谱育科技发展有限公司 基于在线稀释的液体分析装置及方法
CN114636659A (zh) * 2020-12-16 2022-06-17 深圳市帝迈生物技术有限公司 一种检测组件及检测装置
CN113640364A (zh) * 2021-07-21 2021-11-12 长江存储科技有限责任公司 一种传输方法和装置
CN116429867A (zh) * 2021-12-31 2023-07-14 中核北方核燃料元件有限公司 高纯铪中铁的测定方法
US20230352289A1 (en) * 2022-04-27 2023-11-02 Elemental Scientific, Inc. Nanoparticle detection threshold determination through local minimum analysis
US12085497B1 (en) 2023-04-12 2024-09-10 Elemental Scientific, Inc. Nanoparticle analysis for ultra-low level concentrations of nanoparticles in fluid samples

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Also Published As

Publication number Publication date
KR20200132911A (ko) 2020-11-25
US20210131918A1 (en) 2021-05-06
TW202521956A (zh) 2025-06-01
US11499895B2 (en) 2022-11-15
WO2019199825A1 (en) 2019-10-17
KR20250035025A (ko) 2025-03-11
DE112019001892T5 (de) 2021-02-04
TWI859135B (zh) 2024-10-21
JP2021521429A (ja) 2021-08-26
CN111936838A (zh) 2020-11-13
JP7354140B2 (ja) 2023-10-02
US11761860B2 (en) 2023-09-19
TW202011004A (zh) 2020-03-16
KR102775113B1 (ko) 2025-03-04
US20230087861A1 (en) 2023-03-23

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