Preparation of Sodium Oxyhumates from Peat
The effects of the duration of cavitation treatment, the concentration of NaOH, the amount of hydrogen peroxide, and the water duty on the concentrations of humic acids and fulvic acids in the liquid phase of the oxidation products of peat with hydrogen peroxide in an aqueous alkaline solution using a cavitation technology were studied. The elemental and functional-type composition of isolated oxyhumic acids was studied. Agrochemical tests of the resulting preparations as growth stimulators were performed.