We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Papers
61,005 resultsShowing papers similar to Advancement In Mechanical Properties of Bioplastics Using Brown Algae and Eggshells— A Sustainable Method
ClearAdvancement In Mechanical Properties of Bioplastics Using Brown Algae and Eggshells— A Sustainable Method
Researchers developed bioplastic films incorporating brown algae and eggshell as reinforcing fillers, characterizing the mechanical and thermal properties of the resulting composites and finding that the bio-based additives improved tensile strength and biodegradability.
Synthesis and characterization of a biodegradable film from eggshell and green banana starch
Researchers synthesized and characterized a biodegradable film using eggshell and green banana starch as a sustainable alternative to conventional plastics, evaluating its material properties as part of an effort to address plastic pollution and greenhouse gas emissions from plastic production.
Synthesis and Characterization of Bioplastic from Macroalgae Padina australis
Researchers produced bioplastic from the brown macroalgae Padina australis as an alternative to petroleum-based synthetic plastics, which are major environmental pollutants. The alginate-based bioplastic showed promising material properties, suggesting marine algae could be a sustainable raw material for reducing plastic waste.
Enhancing PolyelectrolyteStrength of Biopolymersfor Fully Recyclable and Biodegradable Plastics
Researchers developed a fully recyclable and biodegradable plastic material created through solid polyelectrolyte complexation of naturally occurring biopolymers, enhancing their polyelectrolyte strength to achieve mechanical properties competitive with conventional single-use packaging plastics. The study demonstrated that this approach addresses both the microplastic pollution problem and fossil fuel dependence while enabling end-of-life recyclability.
Exploring the Characterizations of Gelatin-Agar Bioplastics: An Eco-Friendly Alternative for Conventional Plastics
Researchers developed a gelatin-agar bioplastic film using glycerol as a plasticizer, finding that approximately 72% of the material degraded naturally within 18 days, with tensile strength up to 0.32 MPa and good water resistance, demonstrating potential as a biodegradable alternative to petroleum-based plastics.
Eco-Friendly Bioplastic Material Development Via Sustainable Seaweed Biocomposite
Researchers developed a seaweed-based bioplastic film using Gracilaria edulis algae combined with starch, glycerol, and chitosan. The resulting material showed mechanical properties comparable to starch-based commercial plastics, good biodegradability, and compostability, and showed potential for use in low-moisture food packaging. This work contributes to the effort to replace petroleum-based plastics with renewable alternatives that break down in the environment rather than persisting as microplastic pollution.
Mechanical, structural, and biodegradability properties of bioplastics from tamarind seed starch
Researchers synthesised bioplastics from tamarind seed starch and characterised their mechanical, structural, and biodegradability properties as a sustainable alternative to synthetic plastics. The study demonstrated that tamarind starch-based bioplastics exhibit adequate mechanical performance and substantially faster biodegradation compared to conventional plastics, reducing the risk of microplastic accumulation in the environment.
Algal bioplastics: current market trends and technical aspects
Researchers reviewed the status and commercial potential of algal bioplastics as a sustainable alternative to fossil-based plastics, finding that microalgae outperform plants and microbes for bioplastic feedstock due to their fast growth and wastewater remediation capacity, while cost remains a key barrier to scale-up.
Sifat Fisik dan Mekanik Bioplastik Komposit dari Alginat dan Karagenan
Researchers developed a bioplastic composite from alginate and carrageenan — both derived from seaweed — and tested how varying carrageenan content affected its physical and mechanical properties. Higher carrageenan content improved strength and flexibility. Seaweed-based bioplastics could replace conventional plastics in packaging applications while reducing plastic pollution.
Algal Bioplastics: a Review
This review examines algae as a sustainable feedstock for bioplastic production, covering production methods and applications as an eco-friendly alternative to conventional petroleum-based plastics. Researchers highlight that algal bioplastics offer biodegradability and reduced carbon emissions, addressing the ecological harms caused by conventional plastic accumulation in marine and terrestrial environments.
Agar Biopolymer Films for Biodegradable Packaging: A Reference Dataset for Exploring the Limits of Mechanical Performance
Researchers developed a reference dataset for agar biopolymer films as biodegradable packaging alternatives, systematically testing mechanical performance with different plasticizer concentrations and providing a design-of-experiments framework to help optimize film properties for practical packaging applications.
Safely Dissolvable and Healable Active Packaging Films Based on Alginate and Pectin
Researchers developed active packaging films from alginate and pectin biocomposites that are safely dissolvable in water, self-healing, and exhibit mechanical properties comparable to commercial packaging films, offering a potential biodegradable alternative to petroleum-based plastics.
Enhancing Microalgae Content in Biocomposites through a Mechanical Grinding Method
Researchers developed a ball-milling method to grind microalgae (Chlorella sp.) into smaller particles for use in biocomposite materials, achieving 60 wt.% microalgae content with mechanical strength comparable to traditional polymers. This study concerns sustainable bio-based plastic alternatives rather than microplastic contamination — it is peripheral to microplastic research but relevant to the broader goal of replacing conventional plastics.
Experimental Investigations on Mechanical Properties of AZ31/Eggshell Particle-Based Magnesium Composites
Eggshell-derived calcium carbonate particles were used as reinforcement in AZ31 magnesium composites fabricated by stir casting, with mechanical testing showing that eggshell particles improved hardness and compressive strength while maintaining biocompatibility. The study explores sustainable, bio-derived fillers as alternatives to synthetic reinforcements in lightweight biomedical implant materials.
The environmental impact and economic feasibility assessment of composite calcium alginate bioplastics derived from Sargassum
Researchers assessed the environmental impact and economic feasibility of producing calcium alginate bioplastics from Sargassum seaweed, presenting a novel approach that could address both plastic pollution and invasive seaweed problems in the Caribbean.
The Characteristics of Bioplastic Made from Sodium Alginate and Kappa Carrageenan
This study tested bioplastics made from seaweed-derived compounds (sodium alginate and kappa carrageenan) as alternatives to synthetic plastics. The researchers found that mixing these natural materials improved the mechanical properties of the resulting bioplastic. Developing effective bioplastic alternatives matters because reducing reliance on conventional plastics could help limit the microplastic pollution that accumulates in the environment and the human body.
Bio-Based Materials for Packaging
This review evaluates bio-based materials as sustainable alternatives for plastic packaging, examining the environmental performance, mechanical properties, and commercial viability of biopolymers in addressing the global plastic pollution crisis.
Study of viscoelasticity and processability of bioplastics
Researchers studied the thermomechanical behavior and viscoelastic properties of two related bioplastic polymers using multiple processing and characterization techniques, aiming to better understand the processability of biodegradable alternatives to conventional plastics.
Effect of different natural plasticizers on Ethyl Cellulose Oleogel bioplastic
Researchers investigated the effect of various natural plasticizers on the mechanical and physical properties of ethyl cellulose oleogel bioplastics, aiming to improve plasticity and processability as a biodegradable, biocompatible alternative to fossil-based packaging plastics.
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.
The Effect of Glycerin Concentration on Mechanical Properties of Sodium Alginate- and Gelatin-based Biofabrics
Researchers evaluated the effect of varying glycerin concentration on the mechanical properties of sodium alginate- and gelatin-based biofabrics, testing tensile strength, torsional strength, and flexural response as potential sustainable alternatives to conventional textiles. Findings characterised the relationship between plasticiser content and biofabric performance, informing the design of eco-friendly materials to address fast fashion's environmental footprint.
Egg proteins show promise for removing salt and microplastics from water
Researchers found that proteins derived from eggs can be used to remove both salt and microplastics from water through a simple filtration process. This low-cost, biodegradable approach offers a promising method for cleaning microplastic-contaminated water using readily available biological materials.
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.
Performance Spectrum of Home-Compostable Biopolymer Fibers Compared to a Petrochemical Alternative
Researchers compared home-compostable biopolymer fibers to conventional petrochemical alternatives, evaluating their mechanical performance and degradability to assess whether biobased materials can serve as viable substitutes that reduce microplastic pollution.