CA2994667C - Apparatus, system, and method for water contaminant testing - Google Patents
Apparatus, system, and method for water contaminant testing Download PDFInfo
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- 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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Classifications
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- 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
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- 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)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
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| PCT/US2016/045420 WO2017024070A1 (en) | 2015-08-03 | 2016-08-03 | Apparatus, system, and method for water contaminant testing |
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| US12339207B2 (en) | 2020-06-23 | 2025-06-24 | Totalenergies One Tech | Device and method for detecting the flocculation threshold of a colloidal medium, in particular a medium comprising asphaltenes, by addition of aliphatic solvent |
| WO2025151600A1 (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 |
| WO2025188775A1 (en) * | 2024-03-05 | 2025-09-12 | Field Water Testing, Llc | Systems, kits, and methods for determining corrosion tendencies of an aqueous sample on metal alloys exposed thereto |
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| 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 |
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| 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 |
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| WO2009067800A1 (en) | 2007-11-27 | 2009-06-04 | Viventia Biotech Inc. | Antibodies against a cancer-associated epitope of variant nfkbib and uses thereof |
| CA2738317C (en) * | 2008-09-24 | 2020-01-14 | Straus Holdings Inc. | Imaging analyzer for testing analytes |
| 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 |
| WO2014144835A1 (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 |
| CN105849531B (zh) | 2013-12-24 | 2019-01-18 | 东亚Dkk株式会社 | 试剂容器、装有试剂的试剂容器、反应单元、以及分析系统 |
| 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 |
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| CN107850544A (zh) | 2018-03-27 |
| EP3332244C0 (en) | 2023-06-07 |
| HK1256998A1 (en) | 2019-10-11 |
| CA2994667A1 (en) | 2017-02-09 |
| US11016073B2 (en) | 2021-05-25 |
| JP7022494B2 (ja) | 2022-02-18 |
| EP3332244A4 (en) | 2019-07-24 |
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