GB2262603B - Chemical trace sampling - Google Patents

Chemical trace sampling

Info

Publication number
GB2262603B
GB2262603B GB9126096A GB9126096A GB2262603B GB 2262603 B GB2262603 B GB 2262603B GB 9126096 A GB9126096 A GB 9126096A GB 9126096 A GB9126096 A GB 9126096A GB 2262603 B GB2262603 B GB 2262603B
Authority
GB
United Kingdom
Prior art keywords
trace sampling
chemical trace
chemical
sampling
trace
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 - Fee Related
Application number
GB9126096A
Other versions
GB9126096D0 (en
GB2262603A (en
Inventor
Timothy George Sheldon
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.)
SOLICITOR FOR AFFAIRS OF H
Original Assignee
SOLICITOR FOR AFFAIRS OF H
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 SOLICITOR FOR AFFAIRS OF H filed Critical SOLICITOR FOR AFFAIRS OF H
Priority to GB9126096A priority Critical patent/GB2262603B/en
Publication of GB9126096D0 publication Critical patent/GB9126096D0/en
Publication of GB2262603A publication Critical patent/GB2262603A/en
Application granted granted Critical
Publication of GB2262603B publication Critical patent/GB2262603B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N1/02—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
    • G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
    • 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
    • G01N2001/022—Devices for withdrawing samples sampling for security purposes, e.g. contraband, warfare agents
    • G01N2001/024—Devices for withdrawing samples sampling for security purposes, e.g. contraband, warfare agents passengers or luggage
    • 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
    • G01N2001/028—Sampling from a surface, swabbing, vaporising
    • 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
    • G01N2001/222—Other features
    • G01N2001/2223—Other features aerosol sampling devices
    • 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
    • G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
    • G01N2001/2833—Collecting samples on a sticky, tacky, adhesive surface

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
GB9126096A 1991-12-09 1991-12-09 Chemical trace sampling Expired - Fee Related GB2262603B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9126096A GB2262603B (en) 1991-12-09 1991-12-09 Chemical trace sampling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9126096A GB2262603B (en) 1991-12-09 1991-12-09 Chemical trace sampling

Publications (3)

Publication Number Publication Date
GB9126096D0 GB9126096D0 (en) 1992-02-12
GB2262603A GB2262603A (en) 1993-06-23
GB2262603B true GB2262603B (en) 1996-01-17

Family

ID=10705923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9126096A Expired - Fee Related GB2262603B (en) 1991-12-09 1991-12-09 Chemical trace sampling

Country Status (1)

Country Link
GB (1) GB2262603B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103415908A (en) * 2011-01-12 2013-11-27 第一探测公司 Evacuating a sample chamber

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL115830A0 (en) * 1994-11-03 1996-01-19 Thermedics Detection Inc Apparatus for collecting vapor or particles
EP1584912B1 (en) 2004-04-06 2006-11-15 Mass Spec Analytical Ltd Desorber
US7458283B2 (en) * 2004-12-30 2008-12-02 Smiths Detection Inc. Article scanner
CN108445111A (en) * 2018-05-09 2018-08-24 清华大学 Gate system and sample survey method for sample detection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748905A (en) * 1971-12-30 1973-07-31 J Fletcher Vacuum probe surface sampler
US4909090A (en) * 1989-04-24 1990-03-20 Thermedics Inc. Vapor sampling probe
EP0511729A2 (en) * 1991-03-20 1992-11-04 Thermedics Detection Inc. Detection method for checking surfaces for specific compounds

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748905A (en) * 1971-12-30 1973-07-31 J Fletcher Vacuum probe surface sampler
US4909090A (en) * 1989-04-24 1990-03-20 Thermedics Inc. Vapor sampling probe
EP0511729A2 (en) * 1991-03-20 1992-11-04 Thermedics Detection Inc. Detection method for checking surfaces for specific compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103415908A (en) * 2011-01-12 2013-11-27 第一探测公司 Evacuating a sample chamber
CN103415908B (en) * 2011-01-12 2017-03-01 第一探测公司 Evacuate sample room

Also Published As

Publication number Publication date
GB9126096D0 (en) 1992-02-12
GB2262603A (en) 1993-06-23

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Legal Events

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

Effective date: 19981209