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WO2009033577A3 - Verfahren und vorrichtung zur auf-, um- oder entladung von aerosolpartikeln durch ionen, insbesondere in einen diffusionsbasierten bipolaren gleichgewichtszustand - Google Patents

Verfahren und vorrichtung zur auf-, um- oder entladung von aerosolpartikeln durch ionen, insbesondere in einen diffusionsbasierten bipolaren gleichgewichtszustand Download PDF

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Publication number
WO2009033577A3
WO2009033577A3 PCT/EP2008/007101 EP2008007101W WO2009033577A3 WO 2009033577 A3 WO2009033577 A3 WO 2009033577A3 EP 2008007101 W EP2008007101 W EP 2008007101W WO 2009033577 A3 WO2009033577 A3 WO 2009033577A3
Authority
WO
WIPO (PCT)
Prior art keywords
charge
reversing
charging
ions
aerosol particles
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.)
Ceased
Application number
PCT/EP2008/007101
Other languages
English (en)
French (fr)
Other versions
WO2009033577A2 (de
Inventor
Christian LÜBBERT
Ulrich Riebel
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.)
Brandenburgische Technische Universitaet Cottbus
Original Assignee
Brandenburgische Technische Universitaet Cottbus
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 Brandenburgische Technische Universitaet Cottbus filed Critical Brandenburgische Technische Universitaet Cottbus
Publication of WO2009033577A2 publication Critical patent/WO2009033577A2/de
Anticipated expiration legal-status Critical
Publication of WO2009033577A3 publication Critical patent/WO2009033577A3/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/461—Microwave discharges
    • H05H1/463—Microwave discharges using antennas or applicators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/4645—Radiofrequency discharges
    • H05H1/4652—Radiofrequency discharges using inductive coupling means, e.g. coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Auf-, Um- oder Entladung durch Ionen, insbesondere zum Umladen von gasgetragenen Partikeln in den bipolaren Ladungszustand, wie er bei der reinen Diffusionsaufladung nach Fuchs vorliegt, unter Verwendung eines hochfrequenten Plasmas in Kombination mit einer oszillierenden Strömung. Weiterhin betrifft die Anmeldung die Verwendung der Vorrichtung zum Zweck der Neutralisation von Oberflächenladungen, der Erzeugung eines „Synthetic Jet' sowie zur Erzeugung von Schall.
PCT/EP2008/007101 2007-09-06 2008-08-29 Verfahren und vorrichtung zur auf-, um- oder entladung von aerosolpartikeln durch ionen, insbesondere in einen diffusionsbasierten bipolaren gleichgewichtszustand Ceased WO2009033577A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007042436.3 2007-09-06
DE102007042436A DE102007042436B3 (de) 2007-09-06 2007-09-06 Verfahren und Vorrichtung zur Auf-, Um- oder Entladung von Aerosolpartikeln durch Ionen, insbesondere in einen diffusionsbasierten bipolaren Gleichgewichtszustand

Publications (2)

Publication Number Publication Date
WO2009033577A2 WO2009033577A2 (de) 2009-03-19
WO2009033577A3 true WO2009033577A3 (de) 2013-07-04

Family

ID=40099525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/007101 Ceased WO2009033577A2 (de) 2007-09-06 2008-08-29 Verfahren und vorrichtung zur auf-, um- oder entladung von aerosolpartikeln durch ionen, insbesondere in einen diffusionsbasierten bipolaren gleichgewichtszustand

Country Status (2)

Country Link
DE (1) DE102007042436B3 (de)
WO (1) WO2009033577A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113063958B (zh) * 2021-03-29 2022-06-07 上海交通大学 粒子发生器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009021631B3 (de) 2009-05-16 2010-12-02 Gip Messinstrumente Gmbh Verfahren und Vorrichtung zur Erzeugung einer bipolaren Ionenatmosphäre mittels elektrischer Sperrschichtentladung
CN102014567B (zh) * 2010-10-11 2012-06-27 中国人民解放军国防科学技术大学 动压式高能合成射流激励器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736101A (en) * 1985-05-24 1988-04-05 Finnigan Corporation Method of operating ion trap detector in MS/MS mode
US5420425A (en) * 1994-05-27 1995-05-30 Finnigan Corporation Ion trap mass spectrometer system and method
US20060006153A1 (en) * 2004-07-07 2006-01-12 Lee Sang H Microwave plasma nozzle with enhanced plume stability and heating efficiency
US20070102634A1 (en) * 2005-11-10 2007-05-10 Frey Brian L Electrospray ionization ion source with tunable charge reduction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492212A1 (fr) * 1980-10-14 1982-04-16 Onera (Off Nat Aerospatiale) Procede et dispositifs pour transferer des charges electriques de signes differents dans une zone d'espace et application aux eliminateurs d'electricite statique
US5992244A (en) * 1998-03-04 1999-11-30 Regents Of The University Of Minnesota Charged particle neutralizing apparatus and method of neutralizing charged particles
DE10348217A1 (de) * 2003-10-16 2005-05-25 Brandenburgische Technische Universität Cottbus Vorrichtung und Verfahren zur Aerosolauf- oder Aerosolumladung in einen definierten Ladungszustand einer bipolaren Diffusionsaufladung mit Hilfe einer elektrischen Entladung im Aerosolraum
DE102005013987B3 (de) * 2005-03-26 2006-07-20 Topas Gmbh Technologie-Orientierte Partikel-, Analysen- Und Sensortechnik Vorrichtung zur Neutralisierung elektrisch geladener Teilchen
JP4547506B2 (ja) * 2005-11-24 2010-09-22 株式会社司測研 エアロゾル荷電中和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736101A (en) * 1985-05-24 1988-04-05 Finnigan Corporation Method of operating ion trap detector in MS/MS mode
US5420425A (en) * 1994-05-27 1995-05-30 Finnigan Corporation Ion trap mass spectrometer system and method
US20060006153A1 (en) * 2004-07-07 2006-01-12 Lee Sang H Microwave plasma nozzle with enhanced plume stability and heating efficiency
US20070102634A1 (en) * 2005-11-10 2007-05-10 Frey Brian L Electrospray ionization ion source with tunable charge reduction

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
STOMMEL Y G ET AL: "A corona-discharge-based aerosol neutralizer designed for use with the SMPS-system", JOURNAL OF ELECTROSTATICS ELSEVIER NETHERLANDS, vol. 63, no. 6-10, June 2005 (2005-06-01), pages 917 - 921, XP002532376, ISSN: 0304-3886 *
TODD JOHN F J ET AL: "INSTRUMENTATION, APPLICATIONS, AND ENERGY DEPOSITION IN QUADRUPOLE ION-TRAP TANDEM MASS SPECTROMETRY.", ANALYTICAL CHEMISTRY 1987 JUL 1, vol. 59, no. 13, 1 July 1987 (1987-07-01), pages 1677 - 1685, XP002532372 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113063958B (zh) * 2021-03-29 2022-06-07 上海交通大学 粒子发生器

Also Published As

Publication number Publication date
WO2009033577A2 (de) 2009-03-19
DE102007042436B3 (de) 2009-03-19

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