Fig. 4. Effect of incubation time on the molecular weight (MW) distribution of Cu species in a 1:1 water extract of soil loaded with 20% sludge. Kav is the inverse logarithmic function of the molecular weight.
Fig. 4. Effect of incubation time on the molecular weight (MW) distribution of Cu species in a 1:1 water extract of soil loaded with 20% sludge. Kav is the inverse logarithmic function of the molecular weight.