CA2994667C - Apparatus, system, and method for water contaminant testing - Google Patents

Apparatus, system, and method for water contaminant testing Download PDF

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Publication number
CA2994667C
CA2994667C CA2994667A CA2994667A CA2994667C CA 2994667 C CA2994667 C CA 2994667C CA 2994667 A CA2994667 A CA 2994667A CA 2994667 A CA2994667 A CA 2994667A CA 2994667 C CA2994667 C CA 2994667C
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CA
Canada
Prior art keywords
reagents
light
analyte
dosed
liquid solution
Prior art date
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Active
Application number
CA2994667A
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English (en)
French (fr)
Other versions
CA2994667A1 (en
Inventor
Christopher Lloyd
Andrew Duncan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Field Water Testing LLC
Original Assignee
Field Water Testing LLC
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Filing date
Publication date
Application filed by Field Water Testing LLC filed Critical Field Water Testing LLC
Publication of CA2994667A1 publication Critical patent/CA2994667A1/en
Application granted granted Critical
Publication of CA2994667C publication Critical patent/CA2994667C/en
Active legal-status Critical Current
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Classifications

    • 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
    • G01N33/1826—Organic contamination in water
    • 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
    • G01N21/59—Transmissivity
    • 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
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/80—Indicating pH value
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence
    • 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
    • G01N2201/06—Illumination; Optics
    • G01N2201/069—Supply of sources
    • G01N2201/0691—Modulated (not pulsed supply)

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Sampling And Sample Adjustment (AREA)
CA2994667A 2015-08-03 2016-08-03 Apparatus, system, and method for water contaminant testing Active CA2994667C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562200484P 2015-08-03 2015-08-03
US62/200,484 2015-08-03
PCT/US2016/045420 WO2017024070A1 (en) 2015-08-03 2016-08-03 Apparatus, system, and method for water contaminant testing

Publications (2)

Publication Number Publication Date
CA2994667A1 CA2994667A1 (en) 2017-02-09
CA2994667C true CA2994667C (en) 2023-08-01

Family

ID=57943665

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2994667A Active CA2994667C (en) 2015-08-03 2016-08-03 Apparatus, system, and method for water contaminant testing

Country Status (7)

Country Link
US (2) US10422782B2 (https=)
EP (1) EP3332244B1 (https=)
JP (1) JP7022494B2 (https=)
CN (1) CN107850544A (https=)
CA (1) CA2994667C (https=)
ES (1) ES2946809T3 (https=)
WO (1) WO2017024070A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113508281B (zh) * 2019-03-02 2024-10-08 斯派克-影像公司 使用多色矩形光片对混浊样品进行分光光度测量的组件
CA3182992A1 (fr) 2020-06-23 2021-12-30 Ahmad AL FARRA Dispositif et procede de detection du seuil de floculation d'un milieu colloidal, notamment un milieu comprenant des asphaltenes, par addition de solvant aliphatique
DE102020126601A1 (de) * 2020-07-10 2022-01-13 Truedyne Sensors AG Vorrichtung zum Bestimmen erstens einer Wärmeleitfähigkeit und/oder der spezifischen Wärmekapazität eines Gasgemischs und zweitens einer Dichte und/oder einer Viskosität des Gasgemischs
US20250230482A1 (en) * 2024-01-11 2025-07-17 Field Water Testing, Llc System and kit for rapid multimodal detection of anaerobic sulfate-reducing bacteria via integrative spectral comparison
US20250283802A1 (en) * 2024-03-05 2025-09-11 Field Water Testing, Llc Systems, kits, and methods for determining corrosion tendencies of an aqueous sample on metal alloys exposed thereto
WO2026058004A1 (en) * 2024-09-12 2026-03-19 Smiths Detection-Watford Limited System, detection unit and kit for the detection of biomolecules and compositions comprising such biomolecules

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634038A (en) * 1969-09-10 1972-01-11 Gordon A Rampy Device for the quantitative colorimetric analysis of fluids
EP0244148A1 (en) * 1986-04-30 1987-11-04 Calgon Corporation Method and device for enumerating microorganisms
JPH0210136A (ja) * 1988-06-28 1990-01-12 Daikin Ind Ltd 蛍光測定方法およびその装置
US5552297A (en) * 1993-12-21 1996-09-03 Abbott Laboratories Lead detection method and reggents utilizing aminolevulinic acid dehydratase and tertiary phosphines
US5731212A (en) * 1994-12-20 1998-03-24 International Technidyne Corporation Test apparatus and method for testing cuvette accommodated samples
US5917592A (en) 1997-02-28 1999-06-29 Charm Sciences, Inc. Photometer, and test sample holder for use therein, method and system
US6548018B2 (en) * 2000-03-31 2003-04-15 Neogen Corporation Apparatus for chemiluminescent assays
US6836332B2 (en) 2001-09-25 2004-12-28 Tennessee Scientific, Inc. Instrument and method for testing fluid characteristics
US7692773B2 (en) * 2003-08-05 2010-04-06 Luminex Corporation Light emitting diode based measurement systems
WO2005116611A2 (en) * 2003-11-05 2005-12-08 Greg Liang Flow assay device comprising dry reagent cake
RU2008110956A (ru) * 2005-08-24 2009-09-27 Джонсон Мэтти Плс (Gb) Система мечения
SE531233C2 (sv) * 2006-03-28 2009-01-27 Hemocue Ab Anordning och förfarande för detektion av fluorecensmärkta biologiska komponenter
US7550746B2 (en) * 2006-06-01 2009-06-23 Ecolab Inc. UV fluorometric sensor and method for using the same
US20080166792A1 (en) 2007-01-05 2008-07-10 Attar Amir J Detection of analytes in materials liquids using capillary colorimetric detection
CN101925612A (zh) * 2007-11-27 2010-12-22 维文蒂阿生物技术公司 针对癌相关的nfkbib变体的表位的抗体及其用途
CN102224260B (zh) * 2008-09-24 2015-11-25 施特劳斯控股公司 用于检测分析物的试剂盒和装置
DE102009013534A1 (de) * 2009-03-19 2010-09-23 Crinotec Gmbh Verfahren und Vorrichtung zur Bestimmung eines Fremdstoffgehalts in einer Matrix
WO2012088054A2 (en) * 2010-12-20 2012-06-28 The Regents Of The University Of Michigan Detection of an analyte in a sample
CN202216908U (zh) * 2010-12-31 2012-05-09 广州万孚生物技术有限公司 荧光定量检测仪
US9180449B2 (en) * 2012-06-12 2015-11-10 Hach Company Mobile water analysis
US9146304B2 (en) * 2012-09-10 2015-09-29 Apple Inc. Optical proximity sensor with ambient light and temperature compensation
CA2905520A1 (en) * 2013-03-15 2014-09-18 NVS Technologies, Inc. Analytical instrument systems
CN103528970A (zh) * 2013-10-22 2014-01-22 长春长光思博光谱技术有限公司 便携式近红外分析仪中的光路系统
CN103528988A (zh) * 2013-10-22 2014-01-22 长春长光思博光谱技术有限公司 便携式近红外分析仪
WO2015098967A1 (ja) * 2013-12-24 2015-07-02 東亜ディーケーケー株式会社 試薬容器、試薬入り試薬容器、反応ユニット、および分析システム
CN104458691A (zh) * 2014-12-25 2015-03-25 合肥知常光电科技有限公司 一种光热-荧光双模态光谱检测装置及其检测方法

Also Published As

Publication number Publication date
WO2017024070A1 (en) 2017-02-09
US20170038357A1 (en) 2017-02-09
EP3332244A1 (en) 2018-06-13
CN107850544A (zh) 2018-03-27
ES2946809T3 (es) 2023-07-26
HK1256998A1 (en) 2019-10-11
JP2018531396A (ja) 2018-10-25
US11016073B2 (en) 2021-05-25
JP7022494B2 (ja) 2022-02-18
US20190360989A1 (en) 2019-11-28
CA2994667A1 (en) 2017-02-09
US10422782B2 (en) 2019-09-24
EP3332244B1 (en) 2023-06-07
EP3332244C0 (en) 2023-06-07
EP3332244A4 (en) 2019-07-24

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