AU2011234000B2 - Methods for calibrating a fluorometer - Google Patents

Methods for calibrating a fluorometer Download PDF

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Publication number
AU2011234000B2
AU2011234000B2 AU2011234000A AU2011234000A AU2011234000B2 AU 2011234000 B2 AU2011234000 B2 AU 2011234000B2 AU 2011234000 A AU2011234000 A AU 2011234000A AU 2011234000 A AU2011234000 A AU 2011234000A AU 2011234000 B2 AU2011234000 B2 AU 2011234000B2
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AU
Australia
Prior art keywords
concentration
fluorometer
sample
water
fluorescent
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
AU2011234000A
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English (en)
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AU2011234000A1 (en
Inventor
Christopher J. Owen
Anna Pilipchenko
Eugene Tokhtuev
Soren K. Tryggestad
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Ecolab USA Inc
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Ecolab USA Inc
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.)
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Publication date
Application filed by Ecolab USA Inc filed Critical Ecolab USA Inc
Publication of AU2011234000A1 publication Critical patent/AU2011234000A1/en
Application granted granted Critical
Publication of AU2011234000B2 publication Critical patent/AU2011234000B2/en
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Classifications

    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G01N21/278—Constitution of standards
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0221—Portable; cableless; compact; hand-held

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AU2011234000A 2010-03-31 2011-03-29 Methods for calibrating a fluorometer Active AU2011234000B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/750,814 2010-03-31
US12/750,814 US8352207B2 (en) 2010-03-31 2010-03-31 Methods for calibrating a fluorometer
PCT/IB2011/051341 WO2011121545A1 (en) 2010-03-31 2011-03-29 Methods for calibrating a fluorometer

Publications (2)

Publication Number Publication Date
AU2011234000A1 AU2011234000A1 (en) 2012-08-30
AU2011234000B2 true AU2011234000B2 (en) 2015-01-22

Family

ID=44710638

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011234000A Active AU2011234000B2 (en) 2010-03-31 2011-03-29 Methods for calibrating a fluorometer

Country Status (9)

Country Link
US (1) US8352207B2 (enExample)
EP (1) EP2553433B1 (enExample)
JP (1) JP5798178B2 (enExample)
CN (1) CN102803933B (enExample)
AU (1) AU2011234000B2 (enExample)
CA (1) CA2789969C (enExample)
MX (1) MX2012009883A (enExample)
WO (1) WO2011121545A1 (enExample)
ZA (1) ZA201206130B (enExample)

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CN103134615B (zh) * 2011-11-29 2014-10-01 上海开通数控有限公司 空压机系统传感器的自动校准方法
US9140648B2 (en) 2013-03-12 2015-09-22 Ecolab Usa Inc. Fluorometer with multiple detection channels
US9618450B2 (en) 2013-09-27 2017-04-11 Ecolab USA, Inc. Multi-channel fluorometric sensor and method of using same
US9261459B1 (en) * 2014-08-12 2016-02-16 Ecolab Usa Inc. Handheld fluorometer
US9612221B2 (en) 2014-10-14 2017-04-04 Chem-Aqua, Inc. + Pyxis Lab, Inc. Opto-electrochemical sensing system for monitoring and controlling industrial fluids
KR20170083572A (ko) 2014-11-05 2017-07-18 볼라스트 워터 모니터링 에이/에스 평형수 분석 시스템
US9557270B2 (en) * 2015-03-04 2017-01-31 Ecolab Usa Inc. Multi-channel fluorometric sensor and method of using same
USD759520S1 (en) * 2015-03-13 2016-06-21 3M Innovative Properties Company Handheld luminometer
USD758224S1 (en) * 2015-03-13 2016-06-07 3M Innovative Properties Company Handheld luminometer
AU2016288252B2 (en) * 2015-07-01 2021-08-12 Ecolab Usa Inc. Calibration method for water hardness measurement
JP7041618B6 (ja) 2015-12-23 2022-05-31 コーニンクレッカ フィリップス エヌ ヴェ 蛍光較正スライド
WO2018183051A1 (en) * 2017-03-27 2018-10-04 Ecolab Usa Inc. Techniques and materials for calibrating optical sensors
SG11202008344WA (en) 2018-03-01 2020-09-29 Ecolab Usa Inc Method of measuring benzimidazole-based compounds in water
ES3015686T3 (en) * 2018-03-02 2025-05-07 Ecolab Usa Inc Calibration of a fluorometer for an ultra-low concentration measurement range
US11768160B2 (en) * 2020-05-28 2023-09-26 U.S. Geological Survey Multiparameter standard solution for water-quality analysis
CN113720825B (zh) * 2021-11-04 2022-02-08 四川丹诺迪科技有限公司 光学即时检测器及检测方法和应用
CN114884590B (zh) * 2022-07-07 2022-09-27 成都万创科技股份有限公司 一种无线模组校准参数提取方法及装置

Citations (1)

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Publication number Priority date Publication date Assignee Title
US4295199A (en) * 1979-10-22 1981-10-13 Bio-Rad Laboratories, Inc. Automatic fluorometer and data processor for performing fluorescent immunoassays

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JP3024301B2 (ja) 1991-09-18 2000-03-21 栗田工業株式会社 アゾール類の濃度管理方法
DE4234466A1 (de) 1992-10-13 1994-04-14 Henkel Kgaa Verfahren zum Bestimmen der Konzentration eines einen Tracer enthaltenden Wirkstoffes in Wirkstofflösungen
JP3004558B2 (ja) * 1995-01-23 2000-01-31 株式会社東邦計測研究所 水質測定装置
JPH08313533A (ja) 1995-05-16 1996-11-29 Daikin Ind Ltd 検量線更新方法およびその装置
PE48299A1 (es) 1997-06-11 1999-07-06 Nalco Chemical Co Fluorometro de estado solido y metodos de uso para el mismo
DE60017930D1 (de) 1999-10-18 2005-03-10 Siemens Plc Oldbury Vorrichtung zur messung der farbe und trübung von wasser mittels eines einzigen detektors
JP2001228139A (ja) * 2000-02-14 2001-08-24 Horiba Ltd 水質測定装置の校正方法および校正用混合標準液
US6369894B1 (en) 2000-05-01 2002-04-09 Nalco Chemical Company Modular fluorometer
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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295199A (en) * 1979-10-22 1981-10-13 Bio-Rad Laboratories, Inc. Automatic fluorometer and data processor for performing fluorescent immunoassays

Also Published As

Publication number Publication date
ZA201206130B (en) 2013-05-29
EP2553433B1 (en) 2019-02-27
US20110246118A1 (en) 2011-10-06
JP2013524204A (ja) 2013-06-17
WO2011121545A1 (en) 2011-10-06
CA2789969C (en) 2018-05-15
CN102803933B (zh) 2015-03-25
CN102803933A (zh) 2012-11-28
MX2012009883A (es) 2012-10-01
US8352207B2 (en) 2013-01-08
EP2553433A4 (en) 2014-10-01
AU2011234000A1 (en) 2012-08-30
CA2789969A1 (en) 2011-10-06
JP5798178B2 (ja) 2015-10-21
EP2553433A1 (en) 2013-02-06

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