CA1075769A - Means for viewing nuclear magnetic resonance - Google Patents
Means for viewing nuclear magnetic resonanceInfo
- Publication number
- CA1075769A CA1075769A CA256,927A CA256927A CA1075769A CA 1075769 A CA1075769 A CA 1075769A CA 256927 A CA256927 A CA 256927A CA 1075769 A CA1075769 A CA 1075769A
- Authority
- CA
- Canada
- Prior art keywords
- frequency
- magnetic field
- radio
- omega
- viewing
- 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
Links
- 238000005481 NMR spectroscopy Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 49
- 238000012360 testing method Methods 0.000 claims abstract description 44
- 230000005415 magnetization Effects 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 20
- 230000010355 oscillation Effects 0.000 claims description 26
- 238000010408 sweeping Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 6
- 230000003993 interaction Effects 0.000 abstract description 15
- 239000007787 solid Substances 0.000 abstract description 13
- 239000000126 substance Substances 0.000 abstract description 6
- 239000000523 sample Substances 0.000 description 46
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 13
- 239000013598 vector Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 206010016352 Feeling of relaxation Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/46—NMR spectroscopy
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752152903A SU600430A1 (ru) | 1975-07-25 | 1975-07-25 | Способ наблюдени дерного магнитного резонанса |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1075769A true CA1075769A (en) | 1980-04-15 |
Family
ID=20625525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA256,927A Expired CA1075769A (en) | 1975-07-25 | 1976-07-14 | Means for viewing nuclear magnetic resonance |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4124813A (Direct) |
| CA (1) | CA1075769A (Direct) |
| CH (1) | CH615020A5 (Direct) |
| DE (1) | DE2633266A1 (Direct) |
| FR (1) | FR2319128A1 (Direct) |
| SU (1) | SU600430A1 (Direct) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301410A (en) * | 1979-09-28 | 1981-11-17 | International Business Machines Corporation | Spin imaging in solids using synchronously rotating field gradients and samples |
| US4352066A (en) * | 1980-10-31 | 1982-09-28 | International Business Machines Corporation | Method for adjusting the magic angle in NMR experiments |
| JPS5848839A (ja) * | 1981-09-18 | 1983-03-22 | Hitachi Ltd | 核磁気共鳴を用いた検査装置 |
| US7134342B1 (en) * | 2004-08-31 | 2006-11-14 | The United States Of America As Represented By The United States Department Of Energy | Magnetic infrasound sensor |
| US11726153B2 (en) | 2020-06-17 | 2023-08-15 | Jefferson Science Associates, Llc | Digital Q-Meter for continuous-wave NMR |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3873909A (en) * | 1967-08-21 | 1975-03-25 | Varian Associates | Gyromagnetic apparatus employing computer means for correcting its operating parameters |
| US3564398A (en) * | 1969-07-18 | 1971-02-16 | Varian Associates | Magnetic field homogenizing coil sets having spatial independence and spectrometer means using same |
-
1975
- 1975-07-25 SU SU752152903A patent/SU600430A1/ru active
-
1976
- 1976-07-14 CA CA256,927A patent/CA1075769A/en not_active Expired
- 1976-07-15 CH CH909776A patent/CH615020A5/xx not_active IP Right Cessation
- 1976-07-19 US US05/706,779 patent/US4124813A/en not_active Expired - Lifetime
- 1976-07-23 DE DE19762633266 patent/DE2633266A1/de not_active Withdrawn
- 1976-07-23 FR FR7622641A patent/FR2319128A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4124813A (en) | 1978-11-07 |
| SU600430A1 (ru) | 1978-03-30 |
| FR2319128A1 (fr) | 1977-02-18 |
| DE2633266A1 (de) | 1977-02-03 |
| FR2319128B1 (Direct) | 1980-02-01 |
| CH615020A5 (Direct) | 1979-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |