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Papers
61,005 resultsShowing papers similar to Effect of starch modification on the mechanical, thermal, morphological, and biodegradability properties of Nylon 6-based nanocomposites
ClearStudy of structure and properties of biodegradable composite films based on thermoplastic starch
Researchers studied the structure and properties of biodegradable thermoplastic starch composites as potential replacements for conventional polyethylene plastics. Using starch — a natural, renewable polymer — as a filler in plastic films could reduce microplastic pollution by enabling faster environmental breakdown.
Bio-nanocomposites films based on unmodified and modified thermoplastic starch reinforced with chemically modified nanoclays
Researchers developed biodegradable bio-nanocomposite films by combining chemically modified thermoplastic starch with functionalized nanoclays via reactive extrusion, demonstrating that both strategies synergistically reduce water sensitivity and improve mechanical and barrier properties — offering a pathway toward more stable, sustainable packaging materials that degrade without generating persistent plastic waste.
Facile Strategy to Construct Metal–Organic Coordination Thermoplastic Starch with High Hydrophobicity, Glass-Transition Temperature, and Improved Shape Recovery
Researchers developed a biodegradable thermoplastic starch material enhanced with zinc acetate to improve its water resistance, heat tolerance, and mechanical strength. This work is relevant to developing plastic alternatives that could reduce the environmental burden of petroleum-based plastics.
A review of biodegradable thermoplastic starches, their blends and composites: recent developments and opportunities for single-use plastic packaging alternatives
This review analyzed how different plasticizers, compatibilizers, and essential oils affect biodegradable thermoplastic starch blends and composites. The study suggests these materials offer promising alternatives to single-use plastic packaging, highlighting recent developments in improving their mechanical and barrier properties.
Introduction to Starch-Based Bioplastics
This review introduces starch-based bioplastics as a sustainable alternative to conventional fossil fuel-derived plastics, examining the composition and properties of starch polymers. The study discusses how starch-based materials could help address microplastic pollution concerns associated with traditional plastics, though challenges remain in improving their mechanical strength and moisture resistance.
Obtaining and Characterizing New Types of Materials Based on Low-Density Polyethylene and Thermoplastic Starch
Researchers developed and characterized new polymer blends made from low-density polyethylene and thermoplastic starch, aiming to create more sustainable and recyclable materials. The study found that incorporating thermoplastic starch changed the mechanical and thermal properties of the blends. Evidence indicates that these LDPE-starch composites could serve as a step toward reducing reliance on purely petroleum-based plastics in packaging and other applications.
Development of Technology for Obtaining a Biodegradable Polymer
Researchers developed biodegradable polymers made from starch combined with organic acids and plasticizers as a sustainable alternative to conventional plastics. The resulting bioplastics passed physicochemical tests and are described as ready for mass production.
The Impact of Micro-Nanoparticles on Morphology, Thermal, Barrier, Mechanical, and Thermomechanical Properties of PLA/PCL Blends for Application in Personal Hygiene: A Review
This review covers how micro- and nanoparticle reinforcements alter the morphology, thermal stability, barrier properties, and mechanical performance of PLA/PCL biodegradable polymer blends for personal hygiene applications. It evaluates the potential of these composites to replace non-biodegradable plastics while meeting functional performance requirements.
Obtaining nanocomposites based on recycled polystyrene from urban solid waste with carbon nanostructures: graphene oxide and multi-wall carbon nanotubes, modified with organic acids
This paper is not about microplastic pollution; it describes the fabrication of nanocomposites from recycled polystyrene mixed with graphene oxide and carbon nanotubes to improve material thermal stability.
Nano/Micro Hybrid Bamboo Fibrous Preforms for Robust Biodegradable Fiber Reinforced Plastics
Researchers created strong, eco-friendly composite materials by combining nano- and micro-scale fibers from bamboo, producing a biodegradable plastic alternative with improved mechanical properties. This work contributes to developing sustainable materials that could replace conventional petroleum-based plastics and reduce microplastic generation.
Degradable Green Polymers, Green Nanopolymers and Green Nanocomposites Derived from Natural Systems: Statistics and Headways
This review summarizes advances in biodegradable green polymers and nanocomposites derived from natural sources, covering their properties, classification, and environmental benefits. Developing genuinely biodegradable alternatives to synthetic plastics is essential for reducing long-term microplastic accumulation in ecosystems.
Physical and Electrical Properties of Sustainable Substrate Thermoplastic Starch/Nanocellulose Fibre/Stannous Oxide
Researchers developed biodegradable substrate materials from palm starch and nanocellulose fibers as sustainable alternatives to conventional plastic substrates. Replacing petroleum-based plastic substrates with biodegradable plant-based alternatives could help reduce the volume of plastics that degrade into environmental microplastics.
Blending of Natural (Stinging nettle) and Synthetic Fiber (Nylon 6,6): Enhancing Performance and Sustainability
Researchers investigated the mechanical and sustainability properties of blended fabrics combining natural stinging nettle (Urtica dioica) fibers with synthetic Nylon 6,6, characterizing how different blend ratios affect tensile strength, durability, and environmental footprint.
Environmental Properties of Coconut Fiber/Reinforced Thermoplastic Starch/Beeswax Hybrid Composites
This study developed biodegradable composite materials from thermoplastic starch, beeswax, and coconut fiber as an alternative to conventional plastic. Bio-based composites that replace petroleum-derived plastics help reduce the sources of microplastic pollution in soil and water.
Chemical-Physical Characterization of Bio-Based Biodegradable Plastics in View of Identifying Suitable Recycling/Recovery Strategies and Numerical Modeling of PLA Pyrolysis
Researchers characterized several bio-based and biodegradable polymer alternatives to conventional plastics using chemical-physical methods, assessing their suitability for industrial composting and identifying challenges in managing these bioplastics in the existing waste stream.
Drying of the Natural Fibers as A Solvent-Free Way to Improve the Cellulose-Filled Polymer Composite Performance
This materials science paper describes how thermal drying of cellulose fibers improves their performance as fillers in polymer composites. Developing stronger plant-fiber composites is part of the broader effort to create biodegradable plastic alternatives that do not generate persistent microplastic pollution.
Synthesis and Study of Fully Biodegradable Composites Based on Poly(butylene succinate) and Biochar
Researchers synthesized poly(butylene succinate) biocomposites containing up to 5% biochar and found that incorporating biochar improved thermal stability and altered mechanical properties, offering a pathway to fully biodegradable materials that could help address microplastic pollution from conventional plastics.
Effect of Epoxidized Soybean Oil on Biodegradation and Mechanical Performances of Thermoplastic Starch/Poly(Butylene Adipate‐Co‐Terephthalate)
Adding epoxidized soybean oil as a compatibilizer to thermoplastic starch/PBAT blends significantly improved mechanical performance and biodegradability, with higher epoxidation degree correlating with reduced residual double bonds and increased crosslinking functionality.
Biodegradable Nanomaterials in Textiles
This review examines biodegradable nanomaterials derived from natural polymers such as cellulose, chitosan, and starch for textile applications, highlighting how nanotechnology enables the development of smart fabrics with improved mechanical strength, thermal stability, antimicrobial properties, and responsive behaviours as sustainable alternatives to conventional synthetic textiles.
Catalyst Design to Address Nylon Plastics Recycling
Researchers designed catalytic systems specifically targeting nylon-6 plastic recycling, addressing a major gap since nylon is a high-performance plastic with poor end-of-life recovery options. Better chemical recycling of nylons reduces the amount that persists in the environment as microplastic fibers from textiles and fishing gear.
Crystallization behaviors of chain extended poly (lactic acid) modified with ST‐NAB3 and its improvement for mechanical and thermal properties
Researchers modified poly(lactic acid) — a biodegradable plastic alternative to petroleum-based polymers — to improve its poor crystallization, mechanical strength, and heat resistance by adding a chain extender and nucleating agent. The resulting material performs better under real-world conditions, bringing biodegradable plastics closer to viably replacing conventional plastics that contribute to microplastic pollution.
Potential Analysis for the Use of Bio-Based Plastics with Natural Fiber Reinforcement in Additive Manufacturing
Researchers reviewed the potential for using plant-based (bio-based) plastics reinforced with natural fibers in 3D printing as a sustainable alternative to fossil-fuel-derived composites, finding that while such materials could offer comparable strength at lower environmental cost, economic viability and biodegradability under real-world conditions remain challenges.
Biopolymers as renewable polymeric materials for sustainable development - an overview
This review examines biopolymers as renewable polymer materials for sustainable development, covering starch-, cellulose-, bacteria-, soy-, and natural polyester-based biopolymers, their applications, and their potential to replace conventional synthetic plastics derived from fossil resources.
Morphology, Mechanical Properties, and Biodegradability of Modified Thermoplastic Starch/PETG Blends with In Situ Generated Graft Copolymers
Researchers developed modified thermoplastic starch and PETG blends using reactive extrusion, achieving a 22.8% biobased carbon content and showing that 30% starch incorporation produced acceptable mechanical properties while the starch component fully biodegraded within 80 days under ISO conditions.