Difference between revisions of "Nuclear Magnetic Resonance"
Line 8: | Line 8: | ||
<math>\frac{\mu_{_N}}{\hbar}= 7.622\; 593\; 285(47)\text{ MHZ/T}</math> <br> | <math>\frac{\mu_{_N}}{\hbar}= 7.622\; 593\; 285(47)\text{ MHZ/T}</math> <br> | ||
− | So, <math>\gamma_{_P}=42.577\; 478\; 92(29)\text{MHz/T}</math> | + | So, <math>\gamma_{_P}=42.577\; 478\; 92(29)\text{MHz/T}</math><br> |
+ | |||
+ | Our magnet will produce fields up to ~ 0.7T. This allows for transverse field frequencies up to ~ 30MHz. We employ a bridged-Tee detector (Waring - 1952) to observe the NMR signal. | ||
---- | ---- | ||
+ | ===Basic Theory=== | ||
+ | (for more detailed explanations see ''Nuclear Magnetic Resonance - Andrew'') | ||
+ | |||
+ | [[- The Resonance Condition]] | ||
− | + | [[- Spin-Lattice Relaxation Time]] | |
+ | |||
+ | [[- Spin-Spin Interactions]] | ||
+ | |||
+ | [[- Saturation]] | ||
+ | |||
+ | [[- Magnetic Susceptibilities]] | ||
+ | [[- Conditions for Observation of NMR Absorption]] | ||
Revision as of 15:44, 5 February 2019
Nuclear Magnetic Resonance Project
The magnetic moment of a nucleon is sometimes expressed in terms of its g-factor (a dimensionless scalar) as , where is an intrinsic magnetic moment, is the nuclear magneton and is given by , is the nucleon's g-factor, is the nucleon's spin angular momentum number and is the nucleon's mass. The Hydrogen/Proton Gyromagnetic Ratio, , is equal to .
The proton's g-factor
So,
Our magnet will produce fields up to ~ 0.7T. This allows for transverse field frequencies up to ~ 30MHz. We employ a bridged-Tee detector (Waring - 1952) to observe the NMR signal.
Basic Theory
(for more detailed explanations see Nuclear Magnetic Resonance - Andrew)
- Spin-Lattice Relaxation Time
- Conditions for Observation of NMR Absorption
Links and Info: