BE789415A - Dispositif pour realiser par adsorption selective l'enrichissement de constituants contenus a l'etat de traces dans desgaz - Google Patents

Dispositif pour realiser par adsorption selective l'enrichissement de constituants contenus a l'etat de traces dans desgaz

Info

Publication number
BE789415A
BE789415A BE789415DA BE789415A BE 789415 A BE789415 A BE 789415A BE 789415D A BE789415D A BE 789415DA BE 789415 A BE789415 A BE 789415A
Authority
BE
Belgium
Prior art keywords
desgaz
enrichment
traces
achieving
state
Prior art date
Application number
Other languages
English (en)
Original Assignee
Siemens Ag
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.)
Publication date
Publication of BE789415A publication Critical patent/BE789415A/fr

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
BE789415D 1971-09-28 Dispositif pour realiser par adsorption selective l'enrichissement de constituants contenus a l'etat de traces dans desgaz BE789415A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148225 DE2148225A1 (de) 1971-09-28 1971-09-28 Perchlor-diaza-polycyclen

Publications (1)

Publication Number Publication Date
BE789415A true BE789415A (fr) 1973-03-28

Family

ID=5820698

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789415D BE789415A (fr) 1971-09-28 Dispositif pour realiser par adsorption selective l'enrichissement de constituants contenus a l'etat de traces dans desgaz

Country Status (3)

Country Link
BE (1) BE789415A (fr)
DE (1) DE2148225A1 (fr)
LU (1) LU66160A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667036A (en) * 1983-08-27 1987-05-19 Basf Aktiengesellschaft Concentration of light over a particular area, and novel perylene-3,4,9,10-tetracarboxylic acid diimides
DE3620332A1 (de) * 1986-06-18 1987-12-23 Bayer Ag Verfahren zur herstellung von tetrachlornaphthalintetracarbonsaeuredianhydrid und -diimid, sowie die neue verbindung 2.3.6.7-tetrachlornaphthalin-1.4.5.8.- tetracarbonsaeurediimid

Also Published As

Publication number Publication date
LU66160A1 (fr) 1973-01-17
DE2148225A1 (de) 1973-04-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19850930