SynonymDibasic Acid, Tribasic Acid, Humic acids, Humic Acids are allomelanins found in soil, produced by the decomposition of organic matter, particularly plants
SynonymZeolite, Zeolites. Crystalline aluminosilicates, composed of silica (SiO2) and alumina (Al2O3), in various proportions plus metallic oxides. Produced by hydrothermal treatment of a solid aluminosilicate or of a gel obtained by the reaction of sodium hydroxide, alu