Sustainable Production of High-Performance Bioplastics from Agricultural and Industrial Biomass Waste by Integrating Deep Eutectic Solvent (DES) Pretreatment and Acetylation Processes

ACS Omega, Journal Year: 2025, Volume and Issue: unknown

Published: March 11, 2025

This study explores the production of bioplastic films from sugar cane bagasse, wood pulp waste, and boxboard waste using a three-step, sustainable process. First, cellulose was extracted biomass through deep eutectic solvent (DES) pretreatment system composed choline chloride, ethylene glycol, oxalic acid (ChCl-EG-OA), which effectively removed lignin enabled an efficient alkaline treatment for hemicellulose removal. Among sources, bagasse yielded highest content (72.86%), followed by (43.82%) (38.81%). In second phase, optimal conditions acetylation were established. Wood achieved acetate yield (81.25%), (70.78%) (47.2%). waste-derived also exhibited acetyl degree substitution (DS) at 2.83. final derived demonstrated superior mechanical properties, with tensile strength 11.23 MPa elongation 3.14%. contrast, plastic moderate (4.56 MPa) minimal (1.0%), while bagasse-derived showed weakest performance. The further highlights adaptability mixed-source bioplastics, as blend 7.26 1.63%, illustrating potential to enhance properties source combination. approach contributes advancement sustainable, high-performance bioplastics broad range applications.

Language: Английский

Facile and controlled dual-step modification with enhanced anti-fouling performance in polyvinylidene fluoride membranes

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: unknown, P. 123358 - 123358

Published: Sept. 1, 2024

Language: Английский

Enhancement of thermal conductivity and abrasion resistance of woody carbon fiber composites via boride catalysis

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 273, P. 132921 - 132921

Published: June 10, 2024

Language: Английский