CA2119134A1 - Dosage rapide de l'or et instruments utiles a cette fin - Google Patents

Dosage rapide de l'or et instruments utiles a cette fin

Info

Publication number
CA2119134A1
CA2119134A1 CA002119134A CA2119134A CA2119134A1 CA 2119134 A1 CA2119134 A1 CA 2119134A1 CA 002119134 A CA002119134 A CA 002119134A CA 2119134 A CA2119134 A CA 2119134A CA 2119134 A1 CA2119134 A1 CA 2119134A1
Authority
CA
Canada
Prior art keywords
concentration
gold
radiant energy
band
wavelengths
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.)
Abandoned
Application number
CA002119134A
Other languages
English (en)
Inventor
Herbert L. Berman
Georges P. Der Balian
Huey-Rong Christina Jaw
John Junes Lee
Myron A. Beigler
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.)
BIOMYNE TECHNOLOGY Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2119134A1 publication Critical patent/CA2119134A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24Earth materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/10Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J1/1626Arrangements with two photodetectors, the signals of which are compared
    • G01J2001/1636Arrangements with two photodetectors, the signals of which are compared one detector directly monitoring the source, e.g. also impulse time controlling
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N2021/6491Measuring fluorescence and transmission; Correcting inner filter effect
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems 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
    • G01N2021/7769Measurement method of reaction-produced change in sensor
    • G01N2021/7786Fluorescence
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/02Mechanical
    • G01N2201/025Mechanical control of operations
    • G01N2201/0256Sensor for insertion of sample, cuvette, test strip

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Geology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Manufacture And Refinement Of Metals (AREA)
CA002119134A 1991-10-01 1992-09-30 Dosage rapide de l'or et instruments utiles a cette fin Abandoned CA2119134A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76953191A 1991-10-01 1991-10-01
US769,531 1991-10-01

Publications (1)

Publication Number Publication Date
CA2119134A1 true CA2119134A1 (fr) 1993-04-15

Family

ID=25085726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002119134A Abandoned CA2119134A1 (fr) 1991-10-01 1992-09-30 Dosage rapide de l'or et instruments utiles a cette fin

Country Status (8)

Country Link
EP (1) EP0606374A1 (fr)
JP (1) JPH07501882A (fr)
AU (1) AU2768692A (fr)
BR (1) BR9206580A (fr)
CA (1) CA2119134A1 (fr)
CZ (1) CZ76194A3 (fr)
HU (1) HUT66407A (fr)
WO (1) WO1993007472A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122109A1 (de) * 2001-05-08 2002-11-14 Mbr Gmbh Verfahren und Vorrichtung zur Erfassung einer Stofffraktion insbesondere in einem Kraftstoff
US8582106B2 (en) 2007-11-09 2013-11-12 Hach Company Automatic optical measurement system and method
RU2459201C1 (ru) * 2011-05-20 2012-08-20 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Способ определения золота
GB2509716B (en) 2013-01-09 2018-07-04 International Moisture Analysers Ltd Spatial Interference Fourier Transform Raman chemical analyser
AT513863B1 (de) 2013-02-15 2014-12-15 Vwm Gmbh Verfahren und Vorrichtung zur Bestimmung einer Konzentration einer fluoreszierenden Substanz in einem Medium
CN105294677B (zh) * 2015-09-30 2017-04-12 河北大学 一种芳基‑炔化合物及其制备方法和用途
CN112378940B (zh) * 2020-09-30 2024-03-01 长春黄金研究院有限公司 一种载金矿物含金量的测量方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117338A (en) * 1977-05-24 1978-09-26 Corning Glass Works Automatic recording fluorometer/densitometer
GB2096352B (en) * 1981-04-02 1985-04-11 Abbott Lab Fluorescence spectroscopy
US4495293A (en) * 1983-02-24 1985-01-22 Abbott Laboratories Fluorometric assay
US4945250A (en) * 1989-07-12 1990-07-31 Pb Diagnostic Systems, Inc. Optical read head for immunoassay instrument

Also Published As

Publication number Publication date
AU2768692A (en) 1993-05-03
CZ76194A3 (en) 1994-11-16
BR9206580A (pt) 1995-10-31
HU9400943D0 (en) 1994-06-28
HUT66407A (en) 1994-11-28
WO1993007472A1 (fr) 1993-04-15
EP0606374A1 (fr) 1994-07-20
JPH07501882A (ja) 1995-02-23

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Legal Events

Date Code Title Description
FZDE Dead