Optimization of cellulose extraction process (alkaline treatment using a solution of sodium hydroxide) from a non-edible plant chloris gayana and characterization of the extracted cellulose.

Abstract

Chloris Gayana, commonly known as Rhodes grass, is a robust, stoloniferous grass native to Africa and widely introduced across tropical and subtropical regions for its utility in forage, erosion control, and soil improvement. It thrives in diverse environmental conditions due to its drought resistance and ability to reproduce both vegetatively and via seeds. This species is highly adaptable, tolerating saline soils and disturbed habitats, making it valuable for pasture rotation and soil restoration. However, it is also considered invasive in several regions, forming monocultures that smother native vegetation and reduce biodiversity. Its rapid growth and competitive nature pose challenges for ecological balance but offer opportunities for sustainable biomass applications, such as cellulose extraction for industrial use.