Natural Mineral Extraction

Humic acid is a type of organic substance created and accumulated through the decomposition and transformation of animal and plant remains (mainly plant remains) by microorganisms and a series of geochemical processes. The basic structure of humic acid macromolecules is an aromatic ring and an alicyclic ring, with functional groups such as carboxyl, hydroxyl, carbonyl, quinone, and methoxy groups attached to the ring. It has the functions of exchange, adsorption, complexation, and chelation with metal ions; as a polyelectrolyte in the dispersed system, it has the functions of coagulation, peptization, and dispersion. There are also a certain number of free radicals on humic acid molecules, which have physiological activity. . Humic acid is a macromolecular organic substance widely found in nature and is widely used in various fields such as agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection.