DE69521936D1 - Hochempfindliche Auswahleinrichtung für geladene Teilchen - Google Patents

Hochempfindliche Auswahleinrichtung für geladene Teilchen

Info

Publication number
DE69521936D1
DE69521936D1 DE69521936T DE69521936T DE69521936D1 DE 69521936 D1 DE69521936 D1 DE 69521936D1 DE 69521936 T DE69521936 T DE 69521936T DE 69521936 T DE69521936 T DE 69521936T DE 69521936 D1 DE69521936 D1 DE 69521936D1
Authority
DE
Germany
Prior art keywords
disc
discs
charged particles
selection device
highly sensitive
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 - Lifetime
Application number
DE69521936T
Other languages
English (en)
Other versions
DE69521936T2 (de
Inventor
Michel Pourprix
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
Application granted granted Critical
Publication of DE69521936D1 publication Critical patent/DE69521936D1/de
Publication of DE69521936T2 publication Critical patent/DE69521936T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/622—Ion mobility spectrometry
    • 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
    • G01N15/0266—Investigating particle size or size distribution with electrical classification
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/962—Specified use of nanostructure for carrying or transporting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrostatic Separation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Electrostatic Spraying Apparatus (AREA)
DE69521936T 1994-05-24 1995-05-22 Hochempfindliche Auswahleinrichtung für geladene Teilchen Expired - Lifetime DE69521936T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406273A FR2720505B1 (fr) 1994-05-24 1994-05-24 Sélecteur de particules chargées, à haute sensibilité.

Publications (2)

Publication Number Publication Date
DE69521936D1 true DE69521936D1 (de) 2001-09-06
DE69521936T2 DE69521936T2 (de) 2002-04-04

Family

ID=9463454

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69521936T Expired - Lifetime DE69521936T2 (de) 1994-05-24 1995-05-22 Hochempfindliche Auswahleinrichtung für geladene Teilchen
DE69521937T Expired - Lifetime DE69521937T2 (de) 1994-05-24 1995-05-22 Auswahleinrichtung für geladene Teilchen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69521937T Expired - Lifetime DE69521937T2 (de) 1994-05-24 1995-05-22 Auswahleinrichtung für geladene Teilchen

Country Status (6)

Country Link
US (2) US5620100A (de)
EP (2) EP0685726B1 (de)
JP (2) JPH07323240A (de)
AT (2) ATE203821T1 (de)
DE (2) DE69521936T2 (de)
FR (1) FR2720505B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745086B1 (fr) * 1996-02-15 1998-03-13 Commissariat Energie Atomique Selecteur de particules chargees, en fonction de leur mobilite electrique et de leur temps de relaxation
FR2745084B1 (fr) * 1996-02-15 1998-03-13 Commissariat Energie Atomique Selecteur de mobilite dynamique des particules d'un aerosol
EP1139438B1 (de) 2000-03-29 2010-09-08 Panasonic Corporation Verfahren und Apparat zur Herstellung von Quantenpunkt-Strukturen
US8192523B1 (en) 2008-02-22 2012-06-05 Tsi Incorporated Device and method for separating and increasing the concentration of charged particles in a sampled aerosol
JP5652851B2 (ja) 2010-02-02 2015-01-14 独立行政法人理化学研究所 微分型電気移動度分級装置、粒子計測システム、及び粒子選別システム
FR3072309B1 (fr) * 2017-10-12 2023-02-10 Commissariat Energie Atomique Methode et dispositif de tri de fibres en suspension dans un aerosol par la combinaison de forces electrostatiques et de gravite
CN109261361B (zh) * 2018-08-08 2020-02-07 青岛大学 一种同轴型介电微米纳米粒子连续分离器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669665A (en) * 1952-08-21 1954-02-16 Richard R Annis Contact potential variable potential charger
US3953792A (en) * 1974-04-26 1976-04-27 Nasa Particulate and aerosol detector
US4117715A (en) * 1977-07-05 1978-10-03 Ransburg Corporation Apparatus for measuring charge on, and density of, airborne particulates
US4387369A (en) * 1978-10-11 1983-06-07 Johnson Controls, Inc. Broad spectrum charged electric field polar gas sensing and detection system
US4321546A (en) * 1980-04-15 1982-03-23 Calspan Corporation Aerosol can static electrometer
US4502012A (en) * 1980-11-26 1985-02-26 Phillips Petroleum Company Method of discharging an aerosol container to measure charge buildup on the container
SU1071947A1 (ru) * 1982-06-11 1984-02-07 Ленинградский Институт Авиационного Приборостроения Анализатор подвижности аэрозольных частиц
US4556849A (en) * 1983-03-01 1985-12-03 Vsesojuzny Nauchno-Issledovatelsky Institut Nerudnykh Stroitelnykh Materialov Gidromekhanizatsii Apparatus for measuring the grain-size composition of powders
FR2658916B2 (fr) 1990-02-27 1992-04-30 Commissariat Energie Atomique Capteur electrostatique de particules d'aerosol et appareils en comportant application.
DE69001719T2 (de) * 1989-06-23 1993-11-18 Commissariat Energie Atomique Elektrostatischer Detektor von Aerosolen.
DE4127405C2 (de) * 1991-08-19 1996-02-29 Fraunhofer Ges Forschung Verfahren zur Trennung von Gemischen mikroskopisch kleiner, in einer Flüssigkeit oder einem Gel suspendierter dielektrischer Teilchen und Vorrichtung zur Durchführung des Verfahrens
US5247842A (en) * 1991-09-30 1993-09-28 Tsi Incorporated Electrospray apparatus for producing uniform submicrometer droplets

Also Published As

Publication number Publication date
JPH07313899A (ja) 1995-12-05
FR2720505A1 (fr) 1995-12-01
DE69521937D1 (de) 2001-09-06
EP0685726B1 (de) 2001-08-01
DE69521936T2 (de) 2002-04-04
DE69521937T2 (de) 2002-04-04
EP0685725B1 (de) 2001-08-01
ATE203820T1 (de) 2001-08-15
JPH07323240A (ja) 1995-12-12
US5592096A (en) 1997-01-07
EP0685725A1 (de) 1995-12-06
US5620100A (en) 1997-04-15
ATE203821T1 (de) 2001-08-15
EP0685726A1 (de) 1995-12-06
FR2720505B1 (fr) 1996-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition