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Fig. 1. The relaxation of organic solutes in different salt solutions. (a) Spin–lattice relaxation times (T1) for d6–benzene in aqueous solution as a function of salt concentration. Uncertainties in the values were generally less than 2% for a 70% confidence level, and would be approximately the same size as the symbols. (b) Normalized molecular correlation times (
c) for d6–benzene in aqueous solution as a function of salt concentration. Uncertainties in the values were generally less than 3% based on the propagated errors of both the measured T1 values and the reported quadrupolar coupling constants. (c) Normalized c values for d2–dichloromethane in aqueous solution as a function of salt concentration.
