IL101755A - Method and device for detecting materials - Google Patents

Method and device for detecting materials

Info

Publication number
IL101755A
IL101755A IL10175592A IL10175592A IL101755A IL 101755 A IL101755 A IL 101755A IL 10175592 A IL10175592 A IL 10175592A IL 10175592 A IL10175592 A IL 10175592A IL 101755 A IL101755 A IL 101755A
Authority
IL
Israel
Prior art keywords
level
magnetic field
field strength
crossing
substance
Prior art date
Application number
IL10175592A
Other languages
English (en)
Hebrew (he)
Other versions
IL101755A0 (en
Original Assignee
British Tech Group
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 British Tech Group filed Critical British Tech Group
Publication of IL101755A0 publication Critical patent/IL101755A0/xx
Publication of IL101755A publication Critical patent/IL101755A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/62—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using double resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
IL10175592A 1991-05-02 1992-05-01 Method and device for detecting materials IL101755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919109592A GB9109592D0 (en) 1991-05-02 1991-05-02 Methods and apparatus for detecting substances

Publications (2)

Publication Number Publication Date
IL101755A0 IL101755A0 (en) 1992-12-30
IL101755A true IL101755A (en) 1995-10-31

Family

ID=10694394

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10175592A IL101755A (en) 1991-05-02 1992-05-01 Method and device for detecting materials

Country Status (6)

Country Link
US (1) US5500591A (ja)
EP (1) EP0582617A1 (ja)
JP (1) JPH06507016A (ja)
GB (2) GB9109592D0 (ja)
IL (1) IL101755A (ja)
WO (1) WO1992019979A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9319875D0 (en) * 1993-09-27 1994-03-09 British Tech Group Apparatus for and methods of nuclear resonance testing
JP3828573B2 (ja) 1994-09-29 2006-10-04 ビーティージー・インターナショナル・リミテッド 核四極子共鳴テスト法および核四極子共鳴テスト装置を構成する方法
US5608321A (en) * 1995-12-28 1997-03-04 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for detecting target species having quadropolar muclei by stochastic nuclear quadrupole resonance
US7132942B1 (en) * 1997-06-05 2006-11-07 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for detecting a target material in a sample by pre-screening the sample for piezoelectric resonance
US6411208B1 (en) 1997-06-05 2002-06-25 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for detecting a target material in a sample by pre-screening the sample for piezoelectric resonance
US6577128B1 (en) * 1998-10-15 2003-06-10 Btg International Limited NQR method and apparatus for testing a sample by applying multiple excitation blocks with different delay times
US20060226838A1 (en) * 1997-10-15 2006-10-12 Btg International Limited NQR method and apparatus for testing a sample by applying multiple excitation blocks with different delay times
US6104190A (en) * 1998-11-17 2000-08-15 The United States Of America As Represented By The Secretary Of The Navy Nuclear quadrupole resonance (NQR) method and apparatus for detecting a nitramine explosive
US6291994B1 (en) * 2000-01-14 2001-09-18 Quantum Magnetics, Inc. Active Q-damping sub-system using nuclear quadrupole resonance and nuclear magnetic resonance for improved contraband detection
AUPS307702A0 (en) 2002-06-20 2002-07-11 Thorlock International Limited Pulse sequences for exciting nuclear quadrupole resonance
AUPS312102A0 (en) 2002-06-21 2002-07-18 Thorlock International Limited Pulse sequences for exciting nuclear quadrupole resonance
WO2006084313A1 (en) * 2005-02-08 2006-08-17 Qrsciences Pty Ltd Detection of nuclear quadrupole resonance signals in substances
US7511496B2 (en) * 2006-02-27 2009-03-31 The Penn State Research Foundation Quadrupole resonance using narrowband probes and continuous wave excitation
US20070211922A1 (en) * 2006-03-10 2007-09-13 Crowley Christopher W Integrated verification and screening system
US7868758B2 (en) * 2006-03-10 2011-01-11 Morpho Detection, Inc. Passenger screening system and method
US20080018451A1 (en) * 2006-07-11 2008-01-24 Jason Benfielt Slibeck Passenger screening system and method
CN103930801A (zh) 2011-09-19 2014-07-16 P·J·普拉多 利用基于核磁共振的测量值检测容器中的危险物质
US9261470B2 (en) 2014-03-07 2016-02-16 One Resonance Sensors, Llc High precision elemental composition determination

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168462A (en) * 1977-10-20 1979-09-18 Varian Associates, Inc. Indirect detection of magnetic resonance by heteronuclear two-dimensional spectroscopy
GB2057135B (en) * 1979-08-22 1984-06-06 Southwest Res Inst Gyro magnetic detection method and apparatus
US4514691A (en) * 1983-04-15 1985-04-30 Southwest Research Institute Baggage inspection apparatus and method for determining presences of explosives
GB8701695D0 (en) * 1987-01-27 1987-03-04 Smith J A S Detecting compounds
US4803432A (en) * 1987-08-13 1989-02-07 Wisconsin Alumni Research Foundation Short echo NMR imaging of sodium
FI80795C (fi) * 1988-07-01 1990-07-10 Instrumentarium Oy Foerfarande och anordning foer undersoekning av aemnens egenskaper.
JPH02255126A (ja) * 1989-03-29 1990-10-15 Toshiba Corp 磁気共鳴イメージング装置
IL90862A (en) * 1989-07-04 1992-09-06 Elscint Ltd Localized multiregion magnetic resonance data acquisition
US5010300A (en) * 1989-08-11 1991-04-23 Picker International, Inc. Multi-axis pre-saturated spin echo phase encoded spectroscopy
DE4024834A1 (de) * 1990-08-04 1992-02-27 Bruker Analytische Messtechnik Nqr-bildgebungsverfahren
US5233300A (en) * 1991-05-23 1993-08-03 The United States Of America As Represented By The Secretary Of The Navy Detection of explosive and narcotics by low power large sample volume nuclear quadrupole resonance (NQR)
US5274331A (en) * 1992-05-18 1993-12-28 Albert Macovski MRI imaging system using a periodic bias field

Also Published As

Publication number Publication date
EP0582617A1 (en) 1994-02-16
IL101755A0 (en) 1992-12-30
US5500591A (en) 1996-03-19
WO1992019979A1 (en) 1992-11-12
GB9209349D0 (en) 1992-06-17
GB9109592D0 (en) 1991-07-17
GB2255414A (en) 1992-11-04
JPH06507016A (ja) 1994-08-04
GB2255414B (en) 1995-05-24

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