ATE143138T1 - Teilchengrössenanalyse unter benutzung der polarisierten differentiellen streuintensität - Google Patents

Teilchengrössenanalyse unter benutzung der polarisierten differentiellen streuintensität

Info

Publication number
ATE143138T1
ATE143138T1 AT90905142T AT90905142T ATE143138T1 AT E143138 T1 ATE143138 T1 AT E143138T1 AT 90905142 T AT90905142 T AT 90905142T AT 90905142 T AT90905142 T AT 90905142T AT E143138 T1 ATE143138 T1 AT E143138T1
Authority
AT
Austria
Prior art keywords
scattering
particle size
scattering intensity
size analysis
scattered
Prior art date
Application number
AT90905142T
Other languages
English (en)
Inventor
Steven E Bott
W Howard Hart
Original Assignee
Coulter Electronics
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 Coulter Electronics filed Critical Coulter Electronics
Application granted granted Critical
Publication of ATE143138T1 publication Critical patent/ATE143138T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4711—Multiangle measurement
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4711—Multiangle measurement
    • G01N2021/4716—Using a ring of sensors, or a combination of diaphragm and sensors; Annular sensor
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4792—Polarisation of scatter 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT90905142T 1989-03-03 1990-03-01 Teilchengrössenanalyse unter benutzung der polarisierten differentiellen streuintensität ATE143138T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/319,480 US4953978A (en) 1989-03-03 1989-03-03 Particle size analysis utilizing polarization intensity differential scattering

Publications (1)

Publication Number Publication Date
ATE143138T1 true ATE143138T1 (de) 1996-10-15

Family

ID=23242412

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90905142T ATE143138T1 (de) 1989-03-03 1990-03-01 Teilchengrössenanalyse unter benutzung der polarisierten differentiellen streuintensität

Country Status (6)

Country Link
US (1) US4953978A (de)
EP (1) EP0413812B1 (de)
JP (1) JP2930710B2 (de)
AT (1) ATE143138T1 (de)
DE (1) DE69028588T2 (de)
WO (1) WO1990010215A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108293A (en) * 1990-09-14 1992-04-28 Edmund Scientific Company Method and apparatus for displaying a beam of light
EP0485817B1 (de) * 1990-11-03 1998-04-15 Horiba, Ltd. Gerät zur Messung der Teilchengrössenverteilung
RU2045757C1 (ru) * 1992-08-05 1995-10-10 Астахов Александр Валентинович Способ фотоседиментационного анализа дисперсности порошковых материалов однородного вещественного состава
US5189294A (en) * 1992-07-08 1993-02-23 The United States Of America As Represented By The Secretary Of The Air Force Transform lens with a plurality of sliced lens segments
US5859705A (en) * 1993-05-26 1999-01-12 The Dow Chemical Company Apparatus and method for using light scattering to determine the size of particles virtually independent of refractive index
EP0701707B1 (de) * 1993-06-04 2005-05-11 Coulter International Corporation Verfahren und vorrichtung zur messung der teilchengrössenverteilung unter verwendung von laserstreuung
US5576827A (en) * 1994-04-15 1996-11-19 Micromeritics Instrument Corporation Apparatus and method for determining the size distribution of particles by light scattering
CH695710A5 (it) * 1996-01-04 2006-07-31 Sigrist Ag Dr Verfahren und Einrichtung zur optischen Konzentrationsmessung von Feinstaub in einem Medium.
JP3285309B2 (ja) * 1996-03-26 2002-05-27 株式会社堀場製作所 光検出器
US5835211A (en) * 1996-03-28 1998-11-10 Particle Sizing Systems, Inc. Single-particle optical sensor with improved sensitivity and dynamic size range
US6118531A (en) * 1997-05-03 2000-09-12 Hertel; Martin Method for identifying particles in a gaseous or liquid carrier medium
DE19718875C1 (de) * 1997-05-03 1998-10-29 H & W Optical Instr Gmbh Verfahren zur Bestimmung der in einem gasförmigen oder flüssigen Trägermedium enthaltenen Partikel
GB9818348D0 (en) * 1998-08-22 1998-10-14 Malvern Instr Ltd Improvements relating to the measurement of particle size distribution
JP3393817B2 (ja) * 1998-10-16 2003-04-07 株式会社堀場製作所 粒径分布測定装置
US6236458B1 (en) * 1998-11-20 2001-05-22 Horiba, Ltd. Particle size distribution measuring apparatus, including an array detector and method of manufacturing the array detector
EP1153280A2 (de) * 1999-01-25 2001-11-14 Newton Laboratories, Inc. Abbildung von gewebe mit hilfe poarisierten lichts
US6404497B1 (en) 1999-01-25 2002-06-11 Massachusetts Institute Of Technology Polarized light scattering spectroscopy of tissue
US6507400B1 (en) 1999-02-27 2003-01-14 Mwi, Inc. Optical system for multi-part differential particle discrimination and an apparatus using the same
US6646742B1 (en) 2000-02-19 2003-11-11 Mwi, Inc. Optical device and method for multi-angle laser light scatter
US7130046B2 (en) * 2004-09-27 2006-10-31 Honeywell International Inc. Data frame selection for cytometer analysis
WO2002025247A2 (en) 2000-09-20 2002-03-28 Menguc M Pinar A non-intrusive method and apparatus for characterizing particles based on scattering of elliptically polarized radiation
US6525325B1 (en) * 2001-03-21 2003-02-25 The United States Of America As Represented By The Secretary Of The Navy System for quantifying the hydrocarbon content of aqueous media
US20030013083A1 (en) * 2001-07-16 2003-01-16 Tsai Tenlin S. Particle analysis as a detection system for particle-enhanced assays
DE10218413B4 (de) * 2002-04-24 2008-09-11 Fritsch Gmbh Gerät zur Bestimmung von Partikelgrößenverteilungen und Verfahren zur Analyse der Partikelform
DE10218415B4 (de) * 2002-04-24 2008-05-29 Fritsch Gmbh Partikeluntersuchungsgerät
US6859276B2 (en) * 2003-01-24 2005-02-22 Coulter International Corp. Extracted polarization intensity differential scattering for particle characterization
DE102004047417B4 (de) * 2003-09-29 2007-01-04 Gebauer, Gerd, Dr. Makromolekül- und Aerosoldiagnostik in gasförmiger und flüssiger Umgebung
US8634072B2 (en) * 2004-03-06 2014-01-21 Michael Trainer Methods and apparatus for determining characteristics of particles
US10620105B2 (en) * 2004-03-06 2020-04-14 Michael Trainer Methods and apparatus for determining characteristics of particles from scattered light
US20080208511A1 (en) * 2005-03-07 2008-08-28 Michael Trainer Methods and apparatus for determining characteristics of particles
US9297737B2 (en) * 2004-03-06 2016-03-29 Michael Trainer Methods and apparatus for determining characteristics of particles
US7612871B2 (en) * 2004-09-01 2009-11-03 Honeywell International Inc Frequency-multiplexed detection of multiple wavelength light for flow cytometry
JP4227991B2 (ja) * 2005-12-28 2009-02-18 トヨタ自動車株式会社 排ガス分析装置および排ガス分析方法
FR2897003B1 (fr) * 2006-02-03 2008-04-11 Realisations Tech S E R T Sarl Procede de controle de l'ecoulement d'un adjuvant de coulee d'un metal fondu
JP4594277B2 (ja) 2006-05-31 2010-12-08 トヨタ自動車株式会社 排ガス分析装置におけるセンサユニット
JP4732277B2 (ja) 2006-08-23 2011-07-27 トヨタ自動車株式会社 ガス分析装置及びガス分析方法
WO2009063322A2 (en) * 2007-08-15 2009-05-22 Malvern Instruments Ltd Broad-range spectrometer
US8625093B2 (en) * 2008-09-26 2014-01-07 Horiba, Ltd. Particle characterization device
WO2011045961A1 (ja) * 2009-10-16 2011-04-21 国立大学法人群馬大学 粒径計測装置、及び粒径計測方法
CN102792147B (zh) * 2010-03-10 2015-05-13 贝克曼考尔特公司 在颗粒分析器中产生脉冲参数
WO2012036794A2 (en) * 2010-08-01 2012-03-22 Array Optronix, Inc. Photodetectors with light incident surface and contact surface and applications thereof
GB2494733A (en) * 2011-09-14 2013-03-20 Malvern Instr Ltd Measuring particle size distribution by light scattering
RU2485481C1 (ru) * 2011-12-16 2013-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") Способ анализа взвешенных частиц
RU2503947C1 (ru) * 2012-04-23 2014-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") Способ анализа взвешенных частиц
EP2869054A1 (de) * 2013-11-05 2015-05-06 Malvern Instruments Limited Verbesserungen in Zusammenhang mit Partikelcharakterisierung
EP2869055A1 (de) * 2013-11-05 2015-05-06 Malvern Instruments Limited Verbesserungen in Zusammenhang mit Partikelcharakterisierung
WO2016063364A1 (ja) * 2014-10-22 2016-04-28 株式会社日立ハイテクノロジーズ 細胞計測機構及びそれを有する細胞培養装置並びに細胞計測方法
US10386284B2 (en) 2016-01-29 2019-08-20 JianFeng Zhang Device and method for measurement of dispersed objects using fluorescent and non-fluorescent imaging with laser
EP3279635B1 (de) 2016-08-04 2022-06-01 Malvern Panalytical Limited Verfahren, prozessor und maschinenlesbares, nicht-transientes speichermedium zur characterisierung von partikeln suspendiert in einem flüssigen dispergens
US10591422B2 (en) * 2017-10-05 2020-03-17 Honeywell International Inc. Apparatus and method for increasing dynamic range of a particle sensor
US10359350B1 (en) * 2018-01-23 2019-07-23 Hai Lin Method and system for particle characterization in harsh environments
WO2019202648A1 (ja) * 2018-04-16 2019-10-24 株式会社島津製作所 光散乱検出装置
FR3090874B1 (fr) * 2018-12-21 2022-05-27 Commissariat Energie Atomique Détecteur optique de particules
FR3100333B1 (fr) * 2019-09-03 2021-09-17 Cordouan Tech Sas Dispositif et procédé de détermination de paramètres caractéristiques des dimensions de nanoparticules
RU2767953C1 (ru) * 2021-06-26 2022-03-22 федеральное государственное бюджетное образовательное учреждение высшего образования «Донской государственный технический университет», (ДГТУ) Устройство анализа взвешенных частиц
CN116793908A (zh) * 2023-02-23 2023-09-22 合肥学院 一种基于偏振光能差的亚微米颗粒粒度测量方法及系统

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612689A (en) 1967-04-10 1971-10-12 American Standard Inc Suspended particle concentration determination using polarized light
DE1802269C3 (de) * 1968-10-10 1979-09-27 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zum Messen der Konzentration und/oder Größe von Schwebstoffteilchen
DE2126393A1 (de) * 1970-11-23 1971-12-02 Talbot J Verfahren und Vorrichtung zur Analyse von geometrischen Eigenschaften der Komponenten eines Systems
CH549796A (de) * 1971-03-29 1974-05-31 Sigrist Willy Verfahren zur messung von in einer fluessigkeit suspendierten stoffen und einrichtung zur ausfuehrung des verfahrens.
US3873206A (en) * 1973-10-03 1975-03-25 Leeds & Northrup Co Method for determining a specific characteristic of fluid suspended particles
US3901602A (en) * 1974-05-13 1975-08-26 Us Commerce Light scattering method and apparatus for the chemical characterization of particulate matter
US4052600A (en) * 1975-01-06 1977-10-04 Leeds & Northrup Company Measurement of statistical parameters of a distribution of suspended particles
US4017186A (en) * 1975-03-05 1977-04-12 Environmental Systems Corporation Electro-optical method and system for in situ measurements of particulate mass density
US4037965A (en) * 1976-03-23 1977-07-26 Leeds & Northrup Company Method and optical means for determining dimensional characteristics of the particle distribution in a collection of particles
US4134679A (en) * 1976-11-05 1979-01-16 Leeds & Northrup Company Determining the volume and the volume distribution of suspended small particles
US4099875A (en) * 1977-02-07 1978-07-11 Sperry Rand Corporation Coaxial multi-detector system and method for measuring the extinction coefficient of an atmospheric scattering medium
US4140902A (en) * 1977-08-25 1979-02-20 Xonics, Inc. Device for measurement of hair-like particulate material
US4167335A (en) * 1977-12-16 1979-09-11 Leeds & Northrup Company Apparatus and method for linearizing a volume loading measurement utilizing particle scattering
US4341471A (en) * 1979-01-02 1982-07-27 Coulter Electronics, Inc. Apparatus and method for measuring the distribution of radiant energy produced in particle investigating systems
US4286876A (en) * 1979-01-02 1981-09-01 Coulter Electronics, Inc. Apparatus and method for measuring scattering of light in particle detection systems
US4274741A (en) * 1979-09-26 1981-06-23 Compagnie Industrielle Des Lasers Device for determining the granulometric composition of a mixture of particles by diffraction of light
US4541719A (en) * 1982-07-20 1985-09-17 Wyatt Philip J Method and apparatus for characterizing microparticles and measuring their response to their environment
US4648715A (en) * 1982-09-07 1987-03-10 Langley-Ford Instruments A Division Of Coulter Electronics Of N.E. Electrophoretic light scattering with plural reference beams, apparatus and method
US4595291A (en) * 1982-10-15 1986-06-17 Tokyo Shibaura Denki Kabushiki Kaisha Particle diameter measuring device
US4884886A (en) * 1985-02-08 1989-12-05 The United States Of America As Represented By The Department Of Energy Biological particle identification apparatus
US4679939A (en) * 1985-12-23 1987-07-14 The United States Of America As Represented By The Secretary Of The Air Firce In situ small particle diagnostics
US4676641A (en) * 1986-01-08 1987-06-30 Coulter Electronics Of New England, Inc. System for measuring the size distribution of particles dispersed in a fluid
US4781460A (en) * 1986-01-08 1988-11-01 Coulter Electronics Of New England, Inc. System for measuring the size distribution of particles dispersed in a fluid

Also Published As

Publication number Publication date
JPH03505131A (ja) 1991-11-07
EP0413812B1 (de) 1996-09-18
EP0413812A4 (en) 1992-06-24
DE69028588D1 (de) 1996-10-24
JP2930710B2 (ja) 1999-08-03
EP0413812A1 (de) 1991-02-27
WO1990010215A1 (en) 1990-09-07
US4953978A (en) 1990-09-04
DE69028588T2 (de) 1997-04-17

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