Lignin from grape stalks: nanoparticle production through sonication

• Author(s): Cassoni, Ana C. ; Bourbon, Ana Isabel Juncá Sottomayor Lisboa ; Vasconcelos, Marta ; Pintado, Manuela
• Date: 2025
• Persistent ID: https://hdl.handle.net/1822/95862
• Origin: RepositóriUM - Universidade do Minho
• Document Type: Conference poster
• Language: English
• Contributor(s): Universidade do Minho

Description

Lignin nanoparticles represent an emerging class of sustainable nanomaterials that can improve the valorisation of this abundant biopolymer through new applications [1 ]. This study focused on optimizing the production of lignin nanoparticles through sonication, using minimal amount of chemicals possible, while achieving small particle size and maintaining colloidal stability.