CN118647850A - 稀释机构、粒径分布测量系统、粒径分布测量方法和粒径分布测量用程序 - Google Patents

稀释机构、粒径分布测量系统、粒径分布测量方法和粒径分布测量用程序 Download PDF

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Publication number
CN118647850A
CN118647850A CN202380017081.3A CN202380017081A CN118647850A CN 118647850 A CN118647850 A CN 118647850A CN 202380017081 A CN202380017081 A CN 202380017081A CN 118647850 A CN118647850 A CN 118647850A
Authority
CN
China
Prior art keywords
particle size
size distribution
conductivity
sample
concentration
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.)
Pending
Application number
CN202380017081.3A
Other languages
English (en)
Chinese (zh)
Inventor
樱本启二郎
森哲也
土生一德
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.)
Horiba Ltd
Horiba Advanced Techno Co Ltd
Original Assignee
Horiba Ltd
Horiba Advanced Techno Co Ltd
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 Horiba Ltd, Horiba Advanced Techno Co Ltd filed Critical Horiba Ltd
Publication of CN118647850A publication Critical patent/CN118647850A/zh
Pending legal-status Critical Current

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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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • 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
    • G01N15/1425—Optical investigation techniques, e.g. flow cytometry using an analyser being characterised by its control arrangement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/386—Other diluting or mixing processes
    • 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
    • G01N2015/0038—Investigating nanoparticles
    • 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
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
    • 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
    • G01N2015/1493—Particle size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN202380017081.3A 2022-01-21 2023-01-17 稀释机构、粒径分布测量系统、粒径分布测量方法和粒径分布测量用程序 Pending CN118647850A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-007802 2022-01-21
JP2022007802 2022-01-21
PCT/JP2023/001142 WO2023140245A1 (ja) 2022-01-21 2023-01-17 希釈機構、粒子径分布測定システム、粒子径分布測定方法、及び粒子径分布測定用プログラム

Publications (1)

Publication Number Publication Date
CN118647850A true CN118647850A (zh) 2024-09-13

Family

ID=87348244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380017081.3A Pending CN118647850A (zh) 2022-01-21 2023-01-17 稀释机构、粒径分布测量系统、粒径分布测量方法和粒径分布测量用程序

Country Status (6)

Country Link
US (1) US20250137902A1 (https=)
JP (1) JPWO2023140245A1 (https=)
KR (1) KR20240135756A (https=)
CN (1) CN118647850A (https=)
TW (1) TW202334633A (https=)
WO (1) WO2023140245A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121187181A (zh) * 2025-09-23 2025-12-23 冠礼控制科技（上海）有限公司 一种研磨液自动稀释混合供应控制方法及控制系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6246474B1 (en) * 1998-04-29 2001-06-12 Particle Measuring Systems, Inc. Method and apparatus for measurement of particle size distribution in substantially opaque slurries
US6122956A (en) * 1998-09-09 2000-09-26 University Of Florida Method and apparatus for monitoring concentration of a slurry flowing in a pipeline
US6211956B1 (en) * 1998-10-15 2001-04-03 Particle Sizing Systems, Inc. Automatic dilution system for high-resolution particle size analysis
JP2002022644A (ja) * 2000-07-10 2002-01-23 Horiba Ltd 工程管理用の粒径分布測定システム
AUPR692201A0 (en) * 2001-08-09 2001-08-30 Commonwealth Scientific And Industrial Research Organisation Online fluid contaminant detector
US6703819B2 (en) * 2001-12-03 2004-03-09 Board Of Regents, The University Of Texas System Particle impedance sensor
JP4143349B2 (ja) * 2002-07-22 2008-09-03 株式会社堀場製作所 粒径分布測定方法、粒径分布測定装置および粒径分布測定装置の測定プログラム
JP4354361B2 (ja) * 2004-07-26 2009-10-28 株式会社堀場製作所 粒径分布測定装置
JP4153987B2 (ja) * 2004-08-30 2008-09-24 株式会社堀場製作所 粒子径分布測定装置
JP2014215041A (ja) * 2013-04-22 2014-11-17 株式会社堀場製作所 粒子計数装置およびその製造方法
JP6539023B2 (ja) * 2014-07-18 2019-07-03 株式会社堀場製作所 粒子分析装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121187181A (zh) * 2025-09-23 2025-12-23 冠礼控制科技（上海）有限公司 一种研磨液自动稀释混合供应控制方法及控制系统

Also Published As

Publication number Publication date
KR20240135756A (ko) 2024-09-12
JPWO2023140245A1 (https=) 2023-07-27
WO2023140245A1 (ja) 2023-07-27
US20250137902A1 (en) 2025-05-01
TW202334633A (zh) 2023-09-01

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