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61,005 resultsShowing papers similar to Cellulosic Functional Bioplastic with Tunable Strength and Toughness Through Heat‐Treatment of Dynamic Covalent Networks
ClearBiodegradable Dual‐Network Cellulosic Composite Bioplastic Metafilm for Plastic Substitute
Researchers created a new type of cellulose-based bioplastic film using a dual-network design strategy that overcomes common weaknesses of plant-based materials like brittleness and water sensitivity. The resulting material showed exceptional mechanical toughness and resistance to fire and moisture, making it competitive with conventional petroleum-based plastics. The study presents a promising biodegradable alternative that could help reduce plastic pollution.
Poly(lactic-co-glycolic acid) Networks with Dynamic Covalent Bonds: Synthesis and Characterization
Researchers synthesized a biodegradable poly(lactic-co-glycolic acid) network with dynamic chemical bonds that degrade under environmental conditions, making it a candidate to replace microplastic-generating polyolefins in packaging and agriculture. The study characterizes its thermal and mechanical properties for practical applications.
High-performance biodegradable poly(lactic acid) composites with xylan and lignin copolymer
Researchers developed high-performance biodegradable poly(lactic acid) composites by incorporating xylan and lignin derived from lignocellulosic biomass, improving PLA mechanical properties and addressing its brittleness limitations while maintaining biodegradability as a sustainable alternative to conventional plastics.
Biodegradable, Flexible and Ultraviolet Blocking Nanocellulose Composite Film Incorporated with Lignin Nanoparticles
Composite films combining cellulose nanofibrils with lignin nanoparticles from two isolation methods were fabricated, producing biodegradable, flexible materials with strong UV-blocking performance suitable as plastic film replacements. The lignin-CNF composites achieved UV absorbance through the natural chromophore properties of lignin without requiring synthetic UV additives.
Hydrogen-bonded lignin-acrylic copolymer/WPU composites with Integrated UV shielding, antioxidancy and degradability
Researchers synthesized a lignin-acrylic copolymer from rice straw waste and blended it with waterborne polyurethane to create a composite film with 43% higher tensile strength, near-total UV blocking, and dramatically improved antioxidant capacity, offering a biodegradable, microplastic-reducing alternative to conventional plastic films.
3D-Printed Polylactic Acid/Lignin Films with Great Mechanical Properties and Tunable Functionalities towards Superior UV-Shielding, Haze, and Antioxidant Properties
Researchers incorporated lignin into polylactic acid (PLA) to create 3D-printable composite filaments, finding that lignin addition improved mechanical properties and enabled tunable functionalities in the resulting films, expanding options for sustainable additive manufacturing materials.
Biodegradable composites based on well-characterized cellulose and poly (butyleneadipate-co-terephthalate)
Researchers developed biodegradable cellulose/PBAT composite films using a silane compatibilizer and one-step reactive extrusion, achieving improved thermal stability, barrier properties, and mechanical performance compared to unmodified blends, making them a promising sustainable alternative to conventional plastic packaging.
Reversible acetalization of cellulose: A platform for bio-based materials with adjustable properties and biodegradation
Researchers developed a reversible chemical modification of cellulose using acetal linkages that allows the biopolymer to be processed like conventional plastics while retaining full biodegradability, offering a promising alternative to cellulose acetate used in products like cigarette filters.
Supramolecular Ionic Polymerization: Cellulose-Based Supramolecular Plastics with Broadly Tunable Mechanical Properties
Researchers developed a cellulose-based supramolecular plastic by combining carboxymethyl cellulose with a hyperbranched polyguanidinium ion through ionic bonding. The resulting material demonstrated broadly tunable mechanical properties including high strength and stretchability comparable to conventional petroleum-based plastics. The study presents a promising approach for creating sustainable, biodegradable plastic alternatives from renewable biomass resources that could help reduce microplastic pollution.
Supramolecular IonicPolymerization: Cellulose-BasedSupramolecular Plastics with Broadly Tunable Mechanical Properties
Researchers developed a cellulose-based sustainable plastic using supramolecular ionic polymerization, finding that adding choline chloride overcame the material's inherent brittleness and produced broadly tunable mechanical properties as a potential petroleum-plastic replacement.
Study of Hybrid Humic Acids Modification of Environmentally Safe Biodegradable Films Based on Hydroxypropyl Methyl Cellulose
Researchers modified hydroxypropyl methyl cellulose biodegradable films with different types of humic acids from lignite, producing hybrid films with improved mechanical strength and antibacterial properties as a safer alternative to synthetic plastic films.
Biodegradable UV-Protective Composite Film from Cellulosic Waste: Utilisation of Cotton Gin Motes as Biocomponent
Researchers developed biodegradable composite films by compounding cotton gin mote waste powder (up to 50% by weight) with polycaprolactone (PCL) and polyethylene glycol plasticizer, using a solvent-free melt extrusion process. The resulting films exhibited UV-shielding properties from lignin in the cotton waste, with 9.5 MPa yield strength and 442% elongation, offering a renewable alternative to non-biodegradable plastic films.
Nanocellulose Hybrid Lignin Complex Reinforces Cellulose to Form a Strong, Water-Stable Lignin–Cellulose Composite Usable as a Plastic Replacement
This study developed a strong, water-stable composite material made from cellulose and lignin extracted from agricultural waste (sugarcane bagasse), as an eco-friendly alternative to plastic. The lignin-cellulose composite showed dramatically improved wet strength compared to regular cellulose sheets, demonstrating potential as a biodegradable plastic replacement that would not generate persistent microplastic pollution.
Xyloglucan films from tamarind kernels reinforced with chemically modified cellulose nanospheres
Researchers developed biodegradable films from tamarind kernel xyloglucan reinforced with chemically modified cellulose nanospheres as an alternative to conventional plastic food packaging. The bio-based films showed improved mechanical and barrier properties, offering a renewable approach to reducing microplastic and nanoplastic generation from the food packaging sector.
Hydrophobic, Sustainable, High-Barrier Regenerated Cellulose Film via a Simple One-Step Silylation Reaction
Researchers developed hydrophobic, high-barrier regenerated cellulose films through a simple one-step gas-solid silylation reaction, creating a sustainable and biodegradable alternative to petroleum-based plastic packaging films.
Supramolecular IonicPolymerization: Cellulose-BasedSupramolecular Plastics with Broadly Tunable Mechanical Properties
Researchers created a cellulose-based supramolecular plastic via ionic polymerization and showed that mechanical brittleness could be overcome with choline chloride addition, yielding a renewable, tunable material as a potential microplastic-free alternative to petroleum-based plastics.
Fabrication of Lignin/Pbat Biodegradable Plastics Films via Reactive Extrusion and Their Thermal, Mechanical and Water Absorption Properties
Researchers developed biodegradable films made from poly(butylene adipate-co-terephthalate) (PBAT) and lignin as a sustainable alternative to conventional polyethylene packaging films. Replacing fossil-fuel-based plastic films with biodegradable alternatives could reduce the microplastic pollution that results from conventional plastic film degradation in the environment.
Effect of silane modifiednano‐SiO2on the mechanical properties and compatibility ofPBAT/lignin composite films
This study developed biodegradable PBAT/lignin composite films reinforced with silane-modified silica nanoparticles, aiming to improve mechanical strength while maintaining UV-blocking properties useful for agricultural film applications. Developing high-performance biodegradable agricultural plastics is important for reducing the plastic mulch that is a major source of microplastic contamination in farmland soils.
Development of cellulose films by means of the Ioncell® technology, as an alternative to commercial films
Researchers developed thin, transparent cellulose films using an eco-friendly ionic liquid-based process called Ioncell technology, producing films with mechanical strength exceeding commercial cellophane — without harmful chemicals. These plant-based films offer a sustainable, biodegradable alternative to plastic packaging films, directly addressing microplastic pollution from conventional plastic wrap.
High-performance polyimine vitrimers from an aromatic bio-based scaffold
Researchers developed high-performance polyimine vitrimers from vanillin, a bio-based lignin derivative, creating recyclable thermoset materials with excellent thermal stability and dimensional properties suitable for thermal protection applications.
Effect of the Incorporation of Lignin on Starch/PVA Blend Films Produced by Casting
Researchers produced and characterized starch/PVA blend films incorporating varying amounts of lignin (0%, 0.5%, 1%, and 2%) using a casting method, aiming to improve the mechanical and barrier properties of biodegradable packaging materials. The study identified optimal lignin concentrations that enhance film performance while maintaining biodegradability as an alternative to conventional polymeric materials.
Effect of the Addition of Fique Bagasse Cellulose Nanoparticles on the Mechanical and Structural Properties of Plastic Flexible Films from Cassava Starch
This paper is not about microplastics — it develops biodegradable flexible films from cassava starch reinforced with cellulose nanoparticles derived from fique plant waste, focusing on sustainable packaging material properties.
Biaxial Stretching of PBAT/PLA Blends for Improved Mechanical Properties
Researchers used biaxial stretching to improve the mechanical properties of PBAT/PLA biodegradable polymer blends without chemical additives, demonstrating that anisotropic crystallization induced by stretching enhances tensile strength and flexibility. The approach offers a strategy for tuning biodegradable plastic performance to replace conventional plastics more effectively.
Enzymatic Degradation and Pilot-Scale Composting of Cellulose-Based Films with Different Chemical Structures
Researchers investigated the enzymatic degradability and pilot-scale composting of 14 cellulose-based materials including regenerated cellulose, cellulose acetate, methyl cellulose, and cellophane, finding that hydrolysis rate decreased exponentially as the degree of chemical substitution increased. The study establishes structure-biodegradability relationships to guide development of cellulose-based plastic alternatives that balance mechanical strength with natural biodegradability.