Ce. Meredith et M. Radosevich, BACTERIAL-DEGRADATION OF HOMOCYCLIC AND HETEROCYCLIC AROMATIC-COMPOUNDS IN THE PRESENCE OF SOLUBLE COLLOIDAL HUMIC-ACID/, Journal of environmental science and health. Part B. Pesticides, food contaminants, and agricultural wastes, 33(1), 1998, pp. 17-36
Aqueous association of several organic compounds to Aldrich humic acid
(AHA) was determined by equilibrium dialysis or solubility enhancemen
t. The effect of varying concentrations of AHA on chemical degradation
was also determined in batch experiments. Atrazine and glucose minera
lization was greater in the presence of AHA and the enhancement was at
tributed to enhanced cellular uptake. No AHA inhibition on naphthalene
or quinoline biodegradation was observed.