CN109804233B - 颗粒表征仪器 - Google Patents

颗粒表征仪器 Download PDF

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Publication number
CN109804233B
CN109804233B CN201780062043.4A CN201780062043A CN109804233B CN 109804233 B CN109804233 B CN 109804233B CN 201780062043 A CN201780062043 A CN 201780062043A CN 109804233 B CN109804233 B CN 109804233B
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light
sample
detector
axis
scattered
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Chinese (zh)
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CN109804233A (zh
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理查德·斯卡利恩
贾森·科比特
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Malvern Panalytical Ltd
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Malvern Panalytical Ltd
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    • 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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • 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
    • 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
    • G01N2015/0222—Investigating a scatter or diffraction pattern from dynamic light scattering, e.g. photon correlation spectroscopy
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • G01N2015/1454—Optical arrangements using phase shift or interference, e.g. for improving contrast
    • 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
    • G01N2021/4707—Forward scatter; Low angle scatter
    • 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
    • G01N2021/4709—Backscatter
    • 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
    • G01N2201/063—Illuminating optical parts
    • 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
    • G01N2201/063—Illuminating optical parts
    • G01N2201/0635—Structured illumination, e.g. with grating

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  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
CN201780062043.4A 2016-10-11 2017-09-22 颗粒表征仪器 Active CN109804233B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16193377.5A EP3309536A1 (en) 2016-10-11 2016-10-11 Particle characterisation instrument
EP16193377.5 2016-10-11
PCT/EP2017/074094 WO2018069024A1 (en) 2016-10-11 2017-09-22 Particle characterisation instrument

Publications (2)

Publication Number Publication Date
CN109804233A CN109804233A (zh) 2019-05-24
CN109804233B true CN109804233B (zh) 2022-11-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780062043.4A Active CN109804233B (zh) 2016-10-11 2017-09-22 颗粒表征仪器

Country Status (5)

Country Link
US (1) US11112342B2 (enExample)
EP (2) EP3309536A1 (enExample)
JP (1) JP7114580B2 (enExample)
CN (1) CN109804233B (enExample)
WO (1) WO2018069024A1 (enExample)

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EP3353527B1 (en) 2015-09-23 2022-12-28 Malvern Panalytical Limited Particle characterisation
US11002655B2 (en) 2015-09-23 2021-05-11 Malvern Panalytical Limited Cuvette carrier
GB201604460D0 (en) * 2016-03-16 2016-04-27 Malvern Instr Ltd Dynamic light scattering
EP3379232A1 (en) 2017-03-23 2018-09-26 Malvern Panalytical Limited Particle characterisation
US11879822B2 (en) * 2018-06-01 2024-01-23 Horiba, Ltd. Particle size distribution measuring device and program for particle size distribution measuring device
AU2019333836B2 (en) * 2019-01-02 2023-11-09 Tosoh Corporation Light scattering detectors and methods for the same
CA3076064A1 (en) 2019-01-02 2020-07-02 M & J Scientific, Llc Light scattering detectors and sample cells for the same
EP3739321B1 (de) * 2019-05-17 2023-03-08 Xtal Concepts GmbH Qualifizierungsverfahren für kryoelektronenmikroskopie-proben sowie dazugehöriger probenhalter
TW202507260A (zh) * 2019-07-01 2025-02-16 美商應用材料股份有限公司 在沉積腔室製造期間的微粒物的即時檢測
CN111060429A (zh) * 2019-12-27 2020-04-24 民政部一零一研究所 一种超低粉尘测量装置
RU204641U1 (ru) * 2020-11-17 2021-06-02 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") Устройство для определения электрофоретической подвижности частиц в коллоидно-дисперсных системах
JP7498093B2 (ja) 2020-11-17 2024-06-11 大塚電子株式会社 光散乱測定装置及び測定治具
SE544658C2 (en) * 2021-02-18 2022-10-11 Scienta Omicron Ab An illumination control device for a charged particle analyser
CN115598024B (zh) * 2022-11-16 2023-03-14 长春光吉科技有限责任公司 细胞分级计数装置及其方法
CN116593378B (zh) * 2023-05-22 2025-10-17 山西大学 一种同步测量活体细胞含水质量和干质量的方法
EP4530603A1 (en) 2023-09-27 2025-04-02 Malvern Panalytical Limited Diffractive particle characterisation
CN221100407U (zh) * 2023-10-23 2024-06-07 丹东百特仪器有限公司 一种多功能的动态光散射微量样品池检测装置

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JP2002048714A (ja) * 2000-08-04 2002-02-15 Kurabo Ind Ltd 濁度測定装置
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Also Published As

Publication number Publication date
EP3526583B1 (en) 2023-10-25
US11112342B2 (en) 2021-09-07
EP3526583A1 (en) 2019-08-21
US20190234852A1 (en) 2019-08-01
CN109804233A (zh) 2019-05-24
WO2018069024A4 (en) 2018-06-21
EP3309536A1 (en) 2018-04-18
JP2019536997A (ja) 2019-12-19
WO2018069024A1 (en) 2018-04-19
JP7114580B2 (ja) 2022-08-08

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