Correlations between relaxation times (T1 and T2) of protons in various aqueous solutions and computer-modeled conformations of lactate salts were observed with respect to changes in conductivity, pH, ionic strength, and metal cations (Na+, Ca2+, Ba2+, and Mg2+). The magnetic moment of each of these metals was compared with the relaxation times. Molecular equilibrium geometries for each aqueous lactate salt were calculated. These solution parameters have produced a notable effect on the relaxation times. It will be determined if conformational information can be deduced from relaxation times measurements.

Examination of the effect of solution parameters and conformation on relaxation times of protons in aqueous solutions of lactate salts

243rd National Meeting (2012)

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