Nitric acid is an effective material for production of humic acids. Nevertheless, it is an expensive item that renders the process unfavorable industrially. Study indicated that there was a ...

COIMBATORE: Farmers have urged the Union government to provide humic acid as an alternative to compost manure for agricultural purposes as there is a shortage and unavailability of compost manure ...

Kojic acid can help even out skin tone. Here are eight editor-approved products to try that will improve hyperpigmentation and brighten your skin.

Humic acid occurs in coal and lignite as well peat, and Europe currently usually uses a chemical process on lignite imported from the U.S. and Australia to extract the acid. This process has an ...

Converting biomass materials to humic acid is a sustainable method for humic acid production and achieve biomass valorization. Researchers from Tsinghua University and Hong Kong Baptist University ...

Humic acids are organic compounds that exist naturally in peat, soil, and coal deposits. Leonardite or lignite is one of the richest sources of this substance.

Humic acids (HA) are organic molecules that play essential roles in improving soil properties, plant growth, and agronomic parameters. The sources of HA include coal, lignite, soils, and organic ...