Virtual Booth

Abstract
The project “Development of Bio-Oil Absorbing Paper from Corn Husk and Rice Straw Reinforced with Chitosan” aims to develop biodegradable oil-absorbing paper from agricultural residues as an environmentally friendly alternative to conventional wood pulp products. Rice straw and corn husk fibers were processed into paper pulp through alkaline treatment to remove lignin. Chitosan extracted from shrimp shells was incorporated to enhance oil adsorption efficiency and improve mechanical strength. Two formulations were prepared: paper without chitosan and paper reinforced with 5% chitosan. Oil absorption capacity was evaluated by measuring weight changes before and after absorption tests. Results revealed that the chitosan-reinforced paper exhibited significantly higher oil absorption performance and improved durability compared with the control sample. This innovation reduces agricultural waste burning, promotes biomass utilization, supports circular economy principles, and demonstrates strong potential for sustainable commercialization in eco-friendly cleaning and food service applications.

Keywords: Bio-oil absorbing paper; Corn husk fiber; Rice straw pulp; Chitosan reinforcement; Biodegradable materials; Circular economy