WO2016085313A3 - Chemical element analysis device and method for contaminants in liquid - Google Patents

Chemical element analysis device and method for contaminants in liquid Download PDF

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Publication number
WO2016085313A3
WO2016085313A3 PCT/KR2015/012911 KR2015012911W WO2016085313A3 WO 2016085313 A3 WO2016085313 A3 WO 2016085313A3 KR 2015012911 W KR2015012911 W KR 2015012911W WO 2016085313 A3 WO2016085313 A3 WO 2016085313A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
contaminants
analysis device
element analysis
chemical element
Prior art date
Application number
PCT/KR2015/012911
Other languages
French (fr)
Korean (ko)
Other versions
WO2016085313A2 (en
Inventor
박기홍
김기백
김경웅
Original Assignee
광주과학기술원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020150167638A external-priority patent/KR101723535B1/en
Application filed by 광주과학기술원 filed Critical 광주과학기술원
Priority to CN201580059415.9A priority Critical patent/CN107075944A/en
Priority to US15/531,069 priority patent/US10175173B2/en
Priority to CA2966149A priority patent/CA2966149C/en
Publication of WO2016085313A2 publication Critical patent/WO2016085313A2/en
Publication of WO2016085313A3 publication Critical patent/WO2016085313A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • 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
    • 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
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Optics & Photonics (AREA)
  • Food Science & Technology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

The present invention relates to a chemical element analysis device and method for contaminants in a liquid. The chemical element analysis device for contaminants in a liquid according to the present invention comprises: a sample storage unit (10) for storing a sampled liquid sample (1); a laser unit (20) for emitting a laser beam (21: 21a, 21b, 21c) and irradiating the laser beam (21) to the sample (1: 1a, 1b, 1c) sprayed from the sample storage unit (10); and a spectrometer (30) for collecting plasma light (31: 31a, 31b, 31c) generated by irradiating the laser beam (21) to the sample (1), and measuring a spectrum of the plasma light (31).
PCT/KR2015/012911 2014-11-28 2015-11-30 Chemical element analysis device and method for contaminants in liquid WO2016085313A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201580059415.9A CN107075944A (en) 2014-11-28 2015-11-30 The analysis of chemical elements device and analysis method of polluter in liquid
US15/531,069 US10175173B2 (en) 2014-11-28 2015-11-30 Chemical element analysis device and method for contaminants in liquid
CA2966149A CA2966149C (en) 2014-11-28 2015-11-30 Chemical element analysis device and method for contaminants in liquid

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20140168248 2014-11-28
KR10-2014-0168248 2014-11-28
KR1020150167638A KR101723535B1 (en) 2014-11-28 2015-11-27 Device and method for elemental ananlysis of pollutants in liquids
KR10-2015-0167638 2015-11-27

Publications (2)

Publication Number Publication Date
WO2016085313A2 WO2016085313A2 (en) 2016-06-02
WO2016085313A3 true WO2016085313A3 (en) 2016-07-21

Family

ID=56075117

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/012911 WO2016085313A2 (en) 2014-11-28 2015-11-30 Chemical element analysis device and method for contaminants in liquid

Country Status (1)

Country Link
WO (1) WO2016085313A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114062349A (en) * 2021-12-03 2022-02-18 吉林大学 LIBS liquid detection method utilizing femtosecond laser to induce water film
CN114354520A (en) * 2021-12-29 2022-04-15 杭州谱育科技发展有限公司 Device and method for detecting VOCs in water

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743321B2 (en) * 1986-04-11 1995-05-15 株式会社日立製作所 Method for measuring metal concentration in radioactive liquid
JP2005221373A (en) * 2004-02-05 2005-08-18 Toshiba Corp Element analyzer
KR20070004715A (en) * 2004-03-26 2007-01-09 호아퀸 에스푸에라스 페날바 Production method, and filter comprising non-woven fabric and/or filtering injector structures or sheets which are obtained using said method and which are intended for the filtration and elimination of legionella pneumophila in any installation with a risk of legionella pneumophila proliferation
KR100912676B1 (en) * 2007-11-14 2009-08-19 광주과학기술원 Measurement of colloidal nanoparticles using nf membrane and aerosolization method
KR101022538B1 (en) * 2010-07-02 2011-03-16 광주과학기술원 Plasma generator and Plasma Spectroscopy including the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743321B2 (en) * 1986-04-11 1995-05-15 株式会社日立製作所 Method for measuring metal concentration in radioactive liquid
JP2005221373A (en) * 2004-02-05 2005-08-18 Toshiba Corp Element analyzer
KR20070004715A (en) * 2004-03-26 2007-01-09 호아퀸 에스푸에라스 페날바 Production method, and filter comprising non-woven fabric and/or filtering injector structures or sheets which are obtained using said method and which are intended for the filtration and elimination of legionella pneumophila in any installation with a risk of legionella pneumophila proliferation
KR100912676B1 (en) * 2007-11-14 2009-08-19 광주과학기술원 Measurement of colloidal nanoparticles using nf membrane and aerosolization method
KR101022538B1 (en) * 2010-07-02 2011-03-16 광주과학기술원 Plasma generator and Plasma Spectroscopy including the same

Also Published As

Publication number Publication date
WO2016085313A2 (en) 2016-06-02

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