Humins (H)
Humins are formed during the formation of humus in the topsoil, have a high molecular weight (10,000 - several million g/mol), are barely soluble in water or lye, have a polyaromatic core and an acid shell
Humins are formed during the formation of humus in the topsoil, have a high molecular weight (10,000 - several million g/mol), are barely soluble in water or lye, have a polyaromatic core and an acid shell