Mechanochemically modified biochar creates sustainable water repellent coating and powerful oil adsorbent
Researchers have developed a new eco friendly method to transform biochar into a highly hydrophobic material that can repel water and absorb large amounts of oil. The innovation could help advance sustainable materials for environmental cleanup and green coatings.
The study, published in the journal Biochar, introduces a solvent free mechanochemical process that functionalizes biochar using octadecylamine. The resulting material can be applied as a coating on natural hemp fibers, giving them strong water repellent properties while allowing them to absorb oil efficiently.
Biochar ...