PAMPAS FIBER NANOCELLULOSIS (CORTADERIA SELLOANA) FOR MULTIPLE USES

摘要

pampas grass fiber nanocellulose (cortaderia selloana) for multiple uses. the present invention comprises obtaining nanocellulose from pampas grass (cortaderia selloana) through its chemical treatment with sodium hydroxide, sodium chlorite and / or hydrogen peroxide followed by mechanical grinding in the masuko sangyo mill in varying numbers of passes, different concentrations of the fiber in an aqueous medium, distance between the stones of the mill and rotations for obtaining nanofibrilated cellulose gels. nanocellulose is obtained after the process of delignification under chemical attack directly on the fiber under constant temperature and fixed heating time. the nanocellulose obtained allows its use as reinforcement of several polymeric materials in different areas of operation such as packaging, medical materials and paper reinforcement.