CA1140631A - Discriminateur a resonance magnetique nucleaire et principe de fonctionnement - Google Patents

Discriminateur a resonance magnetique nucleaire et principe de fonctionnement

Info

Publication number
CA1140631A
CA1140631A CA000331947A CA331947A CA1140631A CA 1140631 A CA1140631 A CA 1140631A CA 000331947 A CA000331947 A CA 000331947A CA 331947 A CA331947 A CA 331947A CA 1140631 A CA1140631 A CA 1140631A
Authority
CA
Canada
Prior art keywords
magnetic field
sample
frequency
nuclear
intensity
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
Application number
CA000331947A
Other languages
English (en)
Inventor
James D. King
George A. Matzkanin
William L. Rollwitz
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.)
Southwest Research Institute SwRI
Original Assignee
Southwest Research Institute SwRI
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 Southwest Research Institute SwRI filed Critical Southwest Research Institute SwRI
Priority to CA000331947A priority Critical patent/CA1140631A/fr
Application granted granted Critical
Publication of CA1140631A publication Critical patent/CA1140631A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Biological Materials (AREA)
CA000331947A 1979-07-17 1979-07-17 Discriminateur a resonance magnetique nucleaire et principe de fonctionnement Expired CA1140631A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000331947A CA1140631A (fr) 1979-07-17 1979-07-17 Discriminateur a resonance magnetique nucleaire et principe de fonctionnement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000331947A CA1140631A (fr) 1979-07-17 1979-07-17 Discriminateur a resonance magnetique nucleaire et principe de fonctionnement

Publications (1)

Publication Number Publication Date
CA1140631A true CA1140631A (fr) 1983-02-01

Family

ID=4114701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000331947A Expired CA1140631A (fr) 1979-07-17 1979-07-17 Discriminateur a resonance magnetique nucleaire et principe de fonctionnement

Country Status (1)

Country Link
CA (1) CA1140631A (fr)

Similar Documents

Publication Publication Date Title
EP0277745B1 (fr) Méthode et appareil pour détecter certains composés
US4166972A (en) NMR discrimination apparatus and method therefor
EP0813685B1 (fr) Systeme et procede pour la lutte contre la contrebande, utilisant la resonance quadripolaire nucleaire
US6222364B1 (en) Method of nuclear quadrupole resonance testing and method of configuring apparatus for nuclear quadrupole resonance testing
CA2167119C (fr) Detection et tri de materiaux
US9575019B2 (en) Detecting hazardous materials in containers utilizing nuclear magnetic resonance based measurements
US6777937B1 (en) Nuclear quadrupole resonance method and apparatus
US20020153891A1 (en) Methods of and apparatus for analysing a signal
JPH07502110A (ja) 核4極共鳴による爆発物の検知
JPH0240997B2 (fr)
EP0578685A1 (fr) Procede et appareil de test par resonance quadripolaire nucleaire (nqr)
US5500591A (en) Methods and apparatus for detecting substances containing nuclei of a first and second kind
GB2057135A (en) Gyromagnetic detection method and apparatus
CA1140631A (fr) Discriminateur a resonance magnetique nucleaire et principe de fonctionnement
US6856133B1 (en) Method and apparatus for detecting a substance using a nuclear resonance
Smith Nitrogen-14 quadrupole resonance detection of RDX and HMX based explosives
US3474329A (en) Magnetic resonance apparatus using a programmed radiofrequency excitation
US3213354A (en) Nuclear precession well logging apparatus
Monea et al. The use of nuclear quadrupole resonance spectroscopy for detection of prohibited substances: Techniques and equipment
JPS6327666B2 (fr)
EP0583260B1 (fr) Procede et appareil d'obtention d'un signal rmn ayant un domaine de frequence preselectionne
NL7906504A (nl) Magnetische detectiewerkwijze en inrichting.
King et al. Development and evaluation of magnetic resonance technologies, particularly NMR, for detection of explosives
US3469181A (en) Nuclear magnetometer with measurement sequencing system
US3434044A (en) Nuclear precession well logging method

Legal Events

Date Code Title Description
MKEX Expiry