GB1278213A - Improvements in or relating to magnetometers - Google Patents

Improvements in or relating to magnetometers

Info

Publication number
GB1278213A
GB1278213A GB48531/70A GB4853170A GB1278213A GB 1278213 A GB1278213 A GB 1278213A GB 48531/70 A GB48531/70 A GB 48531/70A GB 4853170 A GB4853170 A GB 4853170A GB 1278213 A GB1278213 A GB 1278213A
Authority
GB
United Kingdom
Prior art keywords
ammonia
oct
drop
magnesium nitride
deuterated
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
GB48531/70A
Inventor
Robert Charelli
Andre Rassat
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1278213A publication Critical patent/GB1278213A/en
Expired legal-status Critical Current

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
    • G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1278213 Deuterated ammonia COMMISSARIAT A L'ENERGIE ATOMIQUE 13 Oct 1970 [15 Oct 1969] 48531/70 Addition to 1076700 Heading C1A [Also in Divisions C2 and G1] Deuterated ammonia is prepared by allowing deuterium oxide to fall drop by drop on to magnesium nitride. Ammonia is evolved in a highly exothermic reaction, and mixed with water vapour is passed into a column loaded with magnesium nitride and then into two columns loaded with barytes to remove residual water. The ammonia is then condensed in a cold trap.
GB48531/70A 1969-10-15 1970-10-13 Improvements in or relating to magnetometers Expired GB1278213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6935278A FR2063416A6 (en) 1969-10-15 1969-10-15

Publications (1)

Publication Number Publication Date
GB1278213A true GB1278213A (en) 1972-06-21

Family

ID=9041561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48531/70A Expired GB1278213A (en) 1969-10-15 1970-10-13 Improvements in or relating to magnetometers

Country Status (6)

Country Link
US (1) US3702831A (en)
BE (1) BE756934R (en)
DE (1) DE2049799C3 (en)
FR (1) FR2063416A6 (en)
GB (1) GB1278213A (en)
SE (1) SE365620B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915641A (en) * 1971-11-03 1975-10-28 Wisconsin Alumni Res Found NMR method for determination of enantiomeric compositions with chiral shift reagents
DE2257005A1 (en) * 1972-11-21 1974-05-22 Merck Patent Gmbh SOLVENTS FOR NUCLEAR RESONANCE SPECTROSCOPY
US4026953A (en) * 1972-11-21 1977-05-31 Merck Patent Gesellschaft Mit Beschrankter Haftung Solvents for NMR spectroscopy
FR2546518B1 (en) * 1980-10-09 1986-08-01 Commissariat Energie Atomique NITROXIDE RADICALS AND THEIR MANUFACTURING METHOD, APPLICATION TO MAGNETOMETRY AND GYROMETRY
FR2531233A1 (en) * 1982-07-29 1984-02-03 Mehier Henri Device for detecting and measuring the gradient of a magnetic field.
US4616182A (en) * 1983-11-09 1986-10-07 Technicare Corporation Nuclear magnetic resonance signal artifact removal
IT1201417B (en) * 1985-05-17 1989-02-02 Montedison Spa PROCEDURE FOR THE PREPARATION OF 2-CARBOXYPYRAZINE 4 OXIDE
DE3662166D1 (en) * 1986-06-09 1989-03-30 Bruker Analytische Messtechnik Method for the determination of iron stores in organic tissue and nmr spectrometer for performing this method
US4863717A (en) * 1986-11-10 1989-09-05 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of The University Of Oregon Methods for circumventing the problem of free radial reduction associated with the use of stable nitroxide free radicals as contrast agents for magnetic reasonance imaging
FR2648457B1 (en) * 1989-06-14 1991-09-20 Commissariat Energie Atomique PROCESS FOR THE PREPARATION OF A RADICAL CATION SALT AND ITS USE IN A MAGNETOMETER WITH ELECTRONIC PARAMAGNETIC RESONANCE (RPE)
FR2664705B1 (en) * 1990-07-10 1992-09-18 Commissariat Energie Atomique METHOD FOR DETECTION OR DETERMINATION OF OXYGEN BY RPE SPECTROMETRY USING RADICAL LITHIUM PHTALOCYANINS AND COMPOSITION FOR USE IN "IN VIVO" DETERMINATION.
FR2727963B1 (en) * 1994-12-07 1997-01-10 Commissariat Energie Atomique SOLUTION CONTAINING A RADICAL NITROXIDE FOR MAGNETOMETRY BY NUCLEAR MAGNETIC RESONANCE

Also Published As

Publication number Publication date
DE2049799B2 (en) 1978-11-02
FR2063416A6 (en) 1971-07-09
BE756934R (en) 1971-03-16
DE2049799C3 (en) 1979-07-19
DE2049799A1 (en) 1971-04-22
SE365620B (en) 1974-03-25
US3702831A (en) 1972-11-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE Patent expired