Fig. 4. Spinspin relaxation time (T2) values for the
and ß deuterium of d5fluorobenzene in suspensions of the untreated soil fraction and the soil fraction treated with NaOH as a function of pH (1:200 soil to solution ratio, 0.01 M NaCl).
d5fluorobenzene for untreated soil;
ß d5fluorobenzene for untreated soil;
d5fluorobenzene for treated soil;
ß d5fluorobenzene for treated soil.