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As a photosensitizer, fulvic acid can produce a series of photoactive substances by absorbing UV light or sunlight radiation. It was found that fulvic acid can produce some active substances OH with transient presence and strong oxidizing property under sunlight radiation, and the generated OH can oxidize organic pollutants that are slower in direct photo-degradation or can't be absorbed in UV or sunlight degradation, and promote the degradation of these substances.
In addition, HS in the light can also produce other active substances (ROS), including --22O/HO, -2O, 1O2, H2O2, three-linear HS (3HS *) and -aqe, etc., these photo-active substances can change the migration of organic pollutants present in the water body, the transformation, especially for some of the non-absorbent sunlight, not easy to direct photodegradation of the material, in the photo-active substances can trigger its chemical changes under the action of Especially for some substances that do not absorb sunlight and are not easy to be photodegraded directly, under the action of photoactive substances, they can trigger their chemical changes, affecting their environmental fate and ecological impact on the photodegradation of organic pollutants has a certain role in promoting.
As a kind of humus, fulvic acid is a kind of natural photoactive ingredient, which is capable of a series of free radical reactions after absorbing light, sensitizing the organic pollutants in the water body, and promoting the degradation of these organic pollutants to a certain extent.
Uses and functions of Fulvic Acid powder.
Fulvic acid is a humic acid with a low molecular weight and a high content of oxygen and acidic functional groups, which makes it highly acidic in aqueous solution.
The molecular structure of fulvic acid contains a large number of phenolic hydroxyl and carbonyl groups, which can interact with oxides, metal ions and organic matter, thus affecting the environmental chemical behavior of these substances, including chemical degradation, photolysis and biodegradation of organic matter.
In addition, fulvic acid can also work with inorganic clay minerals in the soil, some ionic state substances in the water to absorb, and with other ion substitution and achieve a relative dynamic equilibrium.
In agriculture, fulvic acid is also widely used in fertilizers and pesticides, which can improve the utilization rate of fertilizers and the efficacy of pesticides.
Pharmacological effect of Fulvic Acid powder.
In vivo studies of Bulk Fulvic Acid powder.
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