GB1422188A - Device for counting particles in an aerosol - Google Patents

Device for counting particles in an aerosol

Info

Publication number
GB1422188A
GB1422188A GB2748773A GB2748773A GB1422188A GB 1422188 A GB1422188 A GB 1422188A GB 2748773 A GB2748773 A GB 2748773A GB 2748773 A GB2748773 A GB 2748773A GB 1422188 A GB1422188 A GB 1422188A
Authority
GB
United Kingdom
Prior art keywords
sample
particles
aerosol
photo
droplets
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.)
Expired
Application number
GB2748773A
Other languages
English (en)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1422188A publication Critical patent/GB1422188A/en
Expired legal-status Critical Current

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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters

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, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB2748773A 1972-06-21 1973-06-08 Device for counting particles in an aerosol Expired GB1422188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222432A FR2190270A5 (enExample) 1972-06-21 1972-06-21

Publications (1)

Publication Number Publication Date
GB1422188A true GB1422188A (en) 1976-01-28

Family

ID=9100577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2748773A Expired GB1422188A (en) 1972-06-21 1973-06-08 Device for counting particles in an aerosol

Country Status (2)

Country Link
FR (1) FR2190270A5 (enExample)
GB (1) GB1422188A (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868398A (en) * 1987-03-04 1989-09-19 Commissariat A L'energie Atomique Device for the real time measurement of the content of an aerosol in a gas
WO1999037991A1 (en) * 1998-01-27 1999-07-29 Rupprecht & Patashnick Company, Inc. Gas stream conditioning apparatus, system and method for use in measuring particulate matter
US6125845A (en) * 1997-08-29 2000-10-03 Tsi Incorporated Respirator fit-testing with size selected aerosol
US8208132B2 (en) 2009-01-19 2012-06-26 Avl List Gmbh Condensation nucleus counter
CN105334146A (zh) * 2015-10-16 2016-02-17 北京航空航天大学 一种直接测量发动机尾气颗粒物数目浓度的检测装置
US9915600B2 (en) 2016-02-19 2018-03-13 Research Triangle Institute Devices, systems and methods for detecting particles
US10345216B2 (en) 2014-08-20 2019-07-09 Research Triangle Institute Systems, devices, and methods for flow control and sample monitoring control
US11047787B2 (en) 2019-04-29 2021-06-29 Research Triangle Institute And method for optical bench for detecting particles
CN114441269A (zh) * 2022-02-14 2022-05-06 华北电力大学（保定） 一种大气气溶胶的成分与数量检测装置
CN119845830A (zh) * 2024-09-05 2025-04-18 北京理工大学 一种检测气溶胶单液滴饱和蒸汽压的装置和方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132932A (ja) * 1987-11-18 1989-05-25 Omron Tateisi Electron Co 流れ式粒子分析装置の信号光検出光学系
FR2628210B1 (fr) * 1988-03-02 1992-08-14 Commissariat Energie Atomique Grossisseur de particules d'aerosol par enrobage de liquide
CN111474083B (zh) * 2020-04-01 2023-09-12 中国计量大学 一种气溶胶中微小颗粒冷凝生长检测装置
CN111673209B (zh) * 2020-05-27 2021-09-07 上海交通大学 高速电弧加工内冲液负压抽吸装置及加工方法
FR3128994B1 (fr) * 2021-11-08 2024-03-15 Inst De Radioprotection Et De Surete Nucleaire Module d’observation et dispositif associe de detection de la presence d’au moins une particule d’un aerosol

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868398A (en) * 1987-03-04 1989-09-19 Commissariat A L'energie Atomique Device for the real time measurement of the content of an aerosol in a gas
US6125845A (en) * 1997-08-29 2000-10-03 Tsi Incorporated Respirator fit-testing with size selected aerosol
WO1999037991A1 (en) * 1998-01-27 1999-07-29 Rupprecht & Patashnick Company, Inc. Gas stream conditioning apparatus, system and method for use in measuring particulate matter
US6422060B1 (en) 1998-01-27 2002-07-23 Rupprecht & Patashnick Company, Inc. Gas stream conditioning apparatus, system and method for use in measuring particulate matter
US8208132B2 (en) 2009-01-19 2012-06-26 Avl List Gmbh Condensation nucleus counter
US10345216B2 (en) 2014-08-20 2019-07-09 Research Triangle Institute Systems, devices, and methods for flow control and sample monitoring control
US10018551B2 (en) 2014-08-20 2018-07-10 Research Triangle Institute Devices, systems and methods for detecting particles
US10481070B2 (en) 2014-08-20 2019-11-19 Research Triangle Institute Systems, devices, and methods for flow control and sample monitoring control
CN105334146B (zh) * 2015-10-16 2018-01-12 华津航（武汉）科技有限公司 一种直接测量发动机尾气颗粒物数目浓度的检测装置
CN105334146A (zh) * 2015-10-16 2016-02-17 北京航空航天大学 一种直接测量发动机尾气颗粒物数目浓度的检测装置
US9915600B2 (en) 2016-02-19 2018-03-13 Research Triangle Institute Devices, systems and methods for detecting particles
US11047787B2 (en) 2019-04-29 2021-06-29 Research Triangle Institute And method for optical bench for detecting particles
CN114441269A (zh) * 2022-02-14 2022-05-06 华北电力大学（保定） 一种大气气溶胶的成分与数量检测装置
CN114441269B (zh) * 2022-02-14 2023-08-08 华北电力大学（保定） 一种大气气溶胶的成分与数量检测装置
CN119845830A (zh) * 2024-09-05 2025-04-18 北京理工大学 一种检测气溶胶单液滴饱和蒸汽压的装置和方法

Also Published As

Publication number Publication date
FR2190270A5 (enExample) 1974-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee