Internship opportunity at LGP2 - Feb.-July. 26 -In a global context of transition towards sustainable materials, the valorization of cellulose and bio-based fibers has become a major challenge. The GRENADES project aims to develop high-performance nanomaterials from cellulose by a patented innovative process. The goal is to produce cellulose nanocrystals (CNC) while generating a residual fiber fraction with high potential for other applications.