Abstract
The nuclear magnetic resonance (NMR) field of the earth may be utilized to estimate proton relaxation parameters in different liquids. In liquid samples, it can quantify proton relaxation durations T 1 and T 2, along with the self-diffusion coefficient D, thanks to the magnetic field of the earth. It was proven that it is feasible to distinguish between liquids based only on these characteristics by analyzing a wide range of liquid samples. In this study, it was investigated whether it is possible to utilize the earth’s magnetic field NMR (EFNMR) so as to quantify T 1 and T 2 correctly and practically along with the self-diffusion coefficient D. These findings pave the way for additional research into the use of EFNMR for the determination of relaxation parameters. Two-dimensional hydrogen-1 (1H) NMR images of 50 ml of the solvent toluene at low frequencies were acquired using the magnetic field of the earth.
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