SA520411331B1 - جهاز قياس التألق الفلوري، ونظام وطريقة لتحديد تركيبة عينة - Google Patents

جهاز قياس التألق الفلوري، ونظام وطريقة لتحديد تركيبة عينة

Info

Publication number
SA520411331B1
SA520411331B1 SA520411331A SA520411331A SA520411331B1 SA 520411331 B1 SA520411331 B1 SA 520411331B1 SA 520411331 A SA520411331 A SA 520411331A SA 520411331 A SA520411331 A SA 520411331A SA 520411331 B1 SA520411331 B1 SA 520411331B1
Authority
SA
Saudi Arabia
Prior art keywords
light source
sample
measurement apparatus
fluorescence measurement
fluorescence emission
Prior art date
Application number
SA520411331A
Other languages
English (en)
Inventor
سونينجهام فنسنت
حجازي عزت
Original Assignee
شركه الزيت العربية السعودية
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
Application filed by شركه الزيت العربية السعودية filed Critical شركه الزيت العربية السعودية
Publication of SA520411331B1 publication Critical patent/SA520411331B1/ar

Links

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
    • G01N21/62—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"
    • 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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/13—Moving of cuvettes or solid samples to or from the investigating station
    • G01N2021/135—Sample holder displaceable
    • 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
    • G01N2021/392—Measuring reradiation, e.g. fluorescence, backscatter
    • 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
    • G01N2021/6482—Sample cells, cuvettes
    • 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
    • G01N2021/6484—Optical fibres
    • 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
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • 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
    • G01N21/6456—Spatial resolved fluorescence measurements; Imaging
    • 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
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods
    • 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
    • G01N33/22—Fuels; Explosives
    • G01N33/225—Gaseous fuels, e.g. natural gas
    • 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

يتعلق الاختراع الحالي بتهيئة مصدر ضوء بطول موجي مفرد single-wavelength light source لتوليد مصدر ضوء استثارة excitation light source . يكون حامل عينات sample holder يحدد تجويف داخلي قادر على حمل عينة ويتضمن سطح شفاف لمصدر ضوء الاستثارة. يتم تثبيت واحدة أو أكثر من القواعد mounts في واحد على الأقل من مصدر ضوء أو حامل العينة. تتم تهيئة القواعد لتغيير زاوية سقوط مصدر ضوء الاستثارة على السطح. ويتم وضع واحد أو أكثر من المكونات الضوئية optical components في مسار انبعاث متألق فلوري fluorescence emission path منبعث من السطح ويوجه الانبعاث المتألق الفلوري إلى كاشف detector. ويكشف الكاشف شدة الانبعاث المتألق الفلوري. شكل 1.
SA520411331A 2017-08-21 2020-02-20 جهاز قياس التألق الفلوري، ونظام وطريقة لتحديد تركيبة عينة SA520411331B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/681,940 US10845306B2 (en) 2017-08-21 2017-08-21 Determining composition of a sample

Publications (1)

Publication Number Publication Date
SA520411331B1 true SA520411331B1 (ar) 2023-10-25

Family

ID=63449718

Family Applications (1)

Application Number Title Priority Date Filing Date
SA520411331A SA520411331B1 (ar) 2017-08-21 2020-02-20 جهاز قياس التألق الفلوري، ونظام وطريقة لتحديد تركيبة عينة

Country Status (8)

Country Link
US (2) US10845306B2 (ar)
EP (1) EP3673256B1 (ar)
JP (1) JP2020531839A (ar)
KR (1) KR20200044042A (ar)
CN (1) CN111194403B (ar)
SA (1) SA520411331B1 (ar)
SG (1) SG11202001513VA (ar)
WO (1) WO2019040421A1 (ar)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10845307B2 (en) 2017-08-21 2020-11-24 Saudi Arabian Oil Company Determining composition of a sample
KR102263951B1 (ko) * 2019-12-12 2021-06-11 한국해양과학기술원 유종 분석 장치
JP7692636B2 (ja) * 2022-04-27 2025-06-16 株式会社サンエー 組成特定プログラム、組成特定装置及び組成特定システム

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US20030205681A1 (en) * 1998-07-22 2003-11-06 Ljl Biosystems, Inc. Evanescent field illumination devices and methods
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CZ2005226A3 (cs) 2005-04-11 2006-11-15 Elmarco, S. R. O. Vrstvená zvukove pohltivá netkaná textilie
US7846390B2 (en) 2006-03-30 2010-12-07 King Fahd University Of Petroleum And Minerals Apparatus and method for measuring concentrations of fuel mixtures using depth-resolved laser-induced fluorescence
US8980179B2 (en) 2006-05-17 2015-03-17 University Of Maryland, Baltimore County Angular-dependent metal-enhanced fluorescence
CN100451625C (zh) * 2006-06-23 2009-01-14 厦门大学 一种扩大原油线性分析范围的定量荧光录井方法
WO2008102417A1 (ja) * 2007-02-19 2008-08-28 Japan Science And Technology Agency 蛍光読取装置及び蛍光読取方法
JP5209705B2 (ja) 2008-05-08 2013-06-12 株式会社日立ハイテクノロジーズ 自動分析装置
JP5111608B2 (ja) 2008-07-25 2013-01-09 株式会社日立ハイテクノロジーズ 全反射蛍光観察装置
JP2013138720A (ja) * 2011-12-28 2013-07-18 Sharp Corp 測定装置および測定方法
US9081175B2 (en) 2012-03-23 2015-07-14 Lumos Technology Co., Ltd. Fluorescence observation device, domed base and fluorescence microscope provided with multiple light sources having different illumination angles
UA89533U (en) * 2013-11-14 2014-04-25 Институт Физики Полупроводников Им.В.Е. Лашкарева Национальной Академии Наук Украины Fluorimeter
WO2015119154A1 (ja) * 2014-02-05 2015-08-13 コニカミノルタ株式会社 表面プラズモン共鳴蛍光分析装置および表面プラズモン共鳴蛍光分析方法
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US10845307B2 (en) 2017-08-21 2020-11-24 Saudi Arabian Oil Company Determining composition of a sample

Also Published As

Publication number Publication date
US20190056325A1 (en) 2019-02-21
EP3673256B1 (en) 2022-01-12
CN111194403A (zh) 2020-05-22
US10845306B2 (en) 2020-11-24
US11726038B2 (en) 2023-08-15
US20210033535A1 (en) 2021-02-04
EP3673256A1 (en) 2020-07-01
CN111194403B (zh) 2021-12-14
WO2019040421A1 (en) 2019-02-28
KR20200044042A (ko) 2020-04-28
SG11202001513VA (en) 2020-03-30
JP2020531839A (ja) 2020-11-05

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