SE9802112L - Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument - Google Patents

Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument

Info

Publication number
SE9802112L
SE9802112L SE9802112A SE9802112A SE9802112L SE 9802112 L SE9802112 L SE 9802112L SE 9802112 A SE9802112 A SE 9802112A SE 9802112 A SE9802112 A SE 9802112A SE 9802112 L SE9802112 L SE 9802112L
Authority
SE
Sweden
Prior art keywords
switching valve
volatile
analytical instrument
enriching
gas flow
Prior art date
Application number
SE9802112A
Other languages
Unknown language ( )
English (en)
Other versions
SE9802112D0 (sv
SE512229C2 (sv
Inventor
Jonas Erik Andersson
Willing Britt-Inger Ljungberg
Original Assignee
Mo Och Domsjoe Ab
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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE9802112A priority Critical patent/SE512229C2/sv
Publication of SE9802112D0 publication Critical patent/SE9802112D0/sv
Priority to PCT/SE1999/001058 priority patent/WO1999066305A1/en
Publication of SE9802112L publication Critical patent/SE9802112L/sv
Publication of SE512229C2 publication Critical patent/SE512229C2/sv

Links

Classifications

    • 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
    • G01N1/40—Concentrating samples
    • G01N1/405—Concentrating samples by adsorption or absorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
SE9802112A 1998-06-15 1998-06-15 Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument SE512229C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9802112A SE512229C2 (sv) 1998-06-15 1998-06-15 Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument
PCT/SE1999/001058 WO1999066305A1 (en) 1998-06-15 1999-06-14 Method and apparatus for enriching volatile substance (volatile substances) from a gas stream and metering the substance or substances to an analytical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802112A SE512229C2 (sv) 1998-06-15 1998-06-15 Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument

Publications (3)

Publication Number Publication Date
SE9802112D0 SE9802112D0 (sv) 1998-06-15
SE9802112L true SE9802112L (sv) 1999-12-16
SE512229C2 SE512229C2 (sv) 2000-02-14

Family

ID=20411694

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802112A SE512229C2 (sv) 1998-06-15 1998-06-15 Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument

Country Status (2)

Country Link
SE (1) SE512229C2 (sv)
WO (1) WO1999066305A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10035409B4 (de) * 2000-07-19 2008-09-25 Stefan Strathmann Differentielle Thermodesorption für Gassensorsysteme
JP3416121B2 (ja) * 2001-02-07 2003-06-16 日本たばこ産業株式会社 揮発性成分の抽出装置および抽出方法
US7435284B2 (en) * 2005-11-17 2008-10-14 Thermo Electron Corporation Parallel-plate diffusion gas dehumidifier and methods for use
US9222855B2 (en) 2010-09-06 2015-12-29 Firmenich Sa Volatile compounds trap desorption device and method for desorbing volatile compounds from a trap
CN102749236A (zh) * 2012-06-19 2012-10-24 宁波大学 用于富集挥发性物质的气体内循环分离吸收装置及其使用方法
GB201303687D0 (en) * 2013-03-01 2013-04-17 Isis Innovation Apparatus for and method of breath voc analysis and calibration method
AT518708B1 (de) * 2016-05-25 2018-10-15 Thomas Steiner Ing Verfahren zur immissionsseitigen Sammlung zur Bestimmung von Schadstoffen
CN107247104A (zh) * 2017-06-26 2017-10-13 上海化工研究院有限公司 一种有机半挥发物采样装置及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5092157A (en) * 1987-07-08 1992-03-03 Thermedics Inc. Vapor collector/desorber with metallic ribbon
CA2120682C (en) * 1994-04-06 1999-02-23 Sabatino Nacson Improved apparatus for rapid and specific detection of organic vapours
WO1998057141A1 (en) * 1997-06-12 1998-12-17 Biosensor Applications Sweden Ab Apparatus, system and method for the detection of an analyte in air

Also Published As

Publication number Publication date
WO1999066305A1 (en) 1999-12-23
SE9802112D0 (sv) 1998-06-15
SE512229C2 (sv) 2000-02-14

Similar Documents

Publication Publication Date Title
SE9802112L (sv) Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument
DK0835149T3 (da) Inhalator samt fremgangsmåde til afgivelse af en substans til inhalering
DE69836137D1 (de) Druckwechseladsorptionsvorrichtung und -verfahren
DK1059939T3 (da) Apparat til at foröge gennemströmningshastigheder af et fluidum i et biologisk væv med mikro-porer
SE9404439D0 (sv) Inhalation device
US3923461A (en) Apparatus and method employing gas-permeable membrane for separating, diluting, or concentrating molecular species
ATE475484T1 (de) Dosiervorrichtung
DE69831812D1 (de) Verfahren und vorrichtung zur integralen messung der flüchtigen bestandteile
IT1134198B (it) Dispositivo per l'iniezione a vaporizzazione in una colonna gas-cromatografica
WO1996000388A3 (en) Selective removal of volatile substances injected into a chromatographic packing filled column
FI944827A (sv) Foerfarande och anordning foer on-line-stroemextraktion av extraherbara komponenter ur vaetskor
CN204422287U (zh) 一种烟叶烤房香味成分捕集装置
US4442217A (en) Sample injection
ATE252273T1 (de) Massenspektrometerionenquelle und reinigungsverfahren dafür
SE9400538D0 (sv) Sätt och anordning för gasavgivning
EA200200300A1 (ru) Способ и устройство для создания эталонов влажности в газах
KR102188316B1 (ko) 센서형 크로마토그래프 분석장치
ATE277342T1 (de) Vorrichtung zur qualifikation von produkten mit leichtflüchtigen bestandteilen
FR2632530A1 (fr) Appareil respiratoire a courses inspiratoires multiples
ATE303180T1 (de) Steuereinheit zur flussregulierung
TWI256471B (en) Liquid chromatograph and analysis system
JP2006136838A (ja) 捕集物採取用ノズル
JPS58174846A (ja) ガスクロマトグラフの試料導入装置
JPS586903B2 (ja) ブンセキソウチヨウサンプリングソウチ
EP0911053A3 (en) Anesthetic agent liquid metering device

Legal Events

Date Code Title Description
NUG Patent has lapsed