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 Polymeric Patches Based on Chitosan/Green Clay Composites and Hazelnut Shell Extract as Bio-Sustainable Medication for Wounds
ClearCompounds of Marine Origin with Possible Applications as Healing Agents
This paper is not relevant to microplastics research; it reviews bioactive compounds from marine organisms and their potential applications in wound healing and cosmetic formulations, with no focus on plastic contamination.
Bio Polymers to Save Human Health and Environment: Chitin and Lignin
This review examines chitin and lignin as bio-based polymer alternatives derived from food and agro-forestry byproducts that could reduce plastic waste within a circular green economy framework. The authors discuss how nano-sized versions of these natural polymers can be used to produce biodegradable products, smart tissues mimicking extracellular matrix structure, and sustainable packaging for medical and cosmetic applications.
Sustainable biomaterials based on cellulose, chitin and chitosan composites - A review
Researchers reviewed advances in making sustainable composite materials from cellulose, chitin, and chitosan — abundant natural polymers found in plants and shellfish — as biodegradable alternatives to synthetic plastics that contribute to microplastic pollution. The review covers how these biopolymers can be dissolved and combined into fibers, films, and gels for a wide range of environmentally friendly applications.
Nanostructured lignin carriers for efficient flame retardant delivery in natural rubber composites
Not relevant to microplastics — this paper describes using bio-based lignin nanocontainers to deliver a flame retardant in natural rubber composites, improving fire resistance and mechanical properties; it does not address microplastic pollution, environmental contamination, or health effects.
Advancements in Regenerative Hydrogels in Skin Wound Treatment: A Comprehensive Review
This review covers advances in regenerative hydrogels for treating skin wounds, highlighting how these water-absorbing materials promote healing by keeping wounds moist, supporting cell growth, and delivering drugs in a controlled way. While not about microplastics directly, hydrogel technology represents a biocompatible alternative to plastic-based wound dressings that could reduce medical microplastic waste.
Chitosan with Natural Additives as a Potential Food Packaging
Researchers reviewed the potential of chitosan, a natural polymer derived from chitin, as a sustainable alternative to conventional plastic food packaging. Chitosan-based materials combined with natural additives show promising antimicrobial and biocompatible properties while being biodegradable. The study suggests these materials could help reduce plastic packaging waste and the associated microplastic pollution from food industry sources.
Multifunctional Application of Biopolymers and Biomaterials
This paper is not about microplastics; it is a broad review of multifunctional applications of biopolymers and biomaterials across medicine, packaging, and engineering.
Investigation of physical properties of microalgae‐pectin‐based bio‐composite with addition of pine needle for environmental application
This paper is not directly about microplastics — it investigates the physical properties of a bio-composite material made from microalgae, pectin, and pine needles as a potential alternative to petroleum-based plastics, without studying microplastic pollution or environmental impacts.
Chitosan as a sustainable alternative for fresh food packaging: Structural insights, modification strategies, and innovations for commercial viability
Researchers reviewed how chitosan — a natural biopolymer derived from crustacean shells — can serve as a biodegradable alternative to single-use plastic food packaging, detailing chemical modification strategies, nanocomposite reinforcement approaches, and recent advances in antimicrobial and antioxidant performance that improve its commercial viability.
Interaction of chitosan with nanoplastic in water: The effect of environmental conditions, particle properties, and potential for in situ remediation
Researchers tested chitosan — a natural polymer derived from shellfish — as a tool to aggregate and remove nanoplastic particles from water, finding it caused clumping at low doses but that high pH, dissolved organic matter, and surface chemistry of the plastics all affected its performance. The results suggest chitosan-based treatment has real potential for water remediation but requires careful tuning of environmental conditions.
Biomimetic Design of Biodegradable Polymer Films for Sustainable Food Packaging: Integrating Indigenous Material Wisdom with Modern Chemistry
This paper is not primarily about microplastic pollution; it describes the development of biodegradable food packaging films from biopolymers like chitosan and alginate as a sustainable alternative to petroleum-based plastics, with the goal of preventing microplastic generation at the source rather than studying existing contamination.
Fabrication, Characterization, and In Vitro Cytotoxicity Assessment of Tri-Layered Multifunctional Scaffold for Effective Chronic Wound Healing
Researchers developed a three-layered wound healing scaffold using recycled polystyrene and fishing line plastic waste, combined with a chitosan hydrogel middle layer. The top layer repels water to protect the wound while the bottom layer absorbs moisture to promote healing, and the hydrogel provides antimicrobial and drug-delivery properties. Lab tests showed the scaffold was compatible with human cells, suggesting recycled plastic materials could potentially be repurposed for biomedical applications.
Sustainable Lignin-Based Nano Hybrid Biomaterials with High-Performance Antifungal Activity
This paper is not directly about microplastics — it investigates lignin-based nano hybrid biomaterials as antifungal agents against Aspergillus species in agricultural settings, with no connection to microplastic pollution.
Evaluation of the Antimicrobial Activity of Chitosan Nanoparticles against Listeria monocytogenes
Not relevant to microplastics — this is a microbiology study testing the antimicrobial effectiveness of chitosan nanoparticles from different sources against the foodborne pathogen Listeria monocytogenes, finding that nanoparticle size — not just molecular weight or deacetylation degree — drives efficacy.
Utilization of chitosan as a natural coagulant for polyethylene microplastic removal
Scientists tested chitosan, a natural material derived from shellfish, as an eco-friendly way to remove polyethylene microplastics from water. Under the best conditions (pH 6.0 with 100 mg/L of chitosan), the treatment removed 81.5% of microplastics, offering a promising and environmentally safe approach to cleaning microplastic-contaminated water.
Biocompatible materials as a sustainable solution to micro- and nanoplastic remediation and their challenges
This review evaluates biocompatible materials—including chitosan, cellulose, and biopolymers—as sustainable sorbents for removing micro- and nanoplastics from water, highlighting their advantages of biodegradability and low toxicity compared to conventional treatment media.
Utilization of chicken eggshell and chitosan as coagulants for microplastic removal from aquatic system
This study tested chicken eggshell powder and chitosan as natural coagulants for removing microplastics from water, finding that both materials effectively aggregated plastic particles and settled them from suspension, offering low-cost and biodegradable alternatives to synthetic coagulants.
A Study of Plant-Filled Polymer Composites Based on Highly Plasticized Polyvinyl Chloride
Not relevant to microplastics — this is a polymer materials study developing plant-filled PVC composites (using spruce flour, birch flour, and rice husk as fillers) to improve the ecological profile of PVC products, with testing of mechanical and thermal properties.
Rehashing Our Insight of Seaweeds as a Potential Source of Foods, Nutraceuticals, and Pharmaceuticals
This review summarizes research on seaweed as a source of beneficial compounds including antioxidants, anti-inflammatory agents, and other health-promoting substances. While not directly about microplastics, the research is relevant because seaweeds grow in marine environments increasingly contaminated with microplastics. Understanding the health benefits of seaweed also requires considering the potential risks of microplastic contamination in these marine food sources.
Chitosan: A Novel Approach and Sustainable Way to Remove Contaminants and Treat Wastewater
This review examines how chitosan, a natural material derived from crustacean shells, can be used to remove pollutants including microplastics, heavy metals, and pesticides from wastewater. Chitosan's chemical structure allows it to bind and capture a wide range of contaminants, and it can be combined with other materials to improve its effectiveness. Developing affordable, biodegradable water treatment materials like chitosan could help reduce human exposure to microplastics in drinking water.
Sustainable coagulative removal of microplastic from aquatic systems: recent progress and outlook
This review examines how natural coagulants from plants, animals, and microbes can be used to remove microplastics from water as a greener alternative to conventional chemical treatments. These bio-based coagulants, especially when combined with nanotechnology, show promising removal rates while avoiding the toxic residues left by traditional chemical approaches.
Chitosan/Alginate-Based Nanoparticles for Antibacterial Agents Delivery
This review examines how nanoparticles made from chitosan and alginate (natural sugar-based materials) can deliver antibacterial drugs more effectively by improving how the drugs dissolve and how long they stay active. While not directly about microplastics, these biodegradable nanoparticle systems could offer alternatives to plastic-based drug delivery methods, reducing reliance on synthetic plastics in medicine.
Biopolymeric Nanocomposites for Wastewater Remediation: An Overview on Recent Progress and Challenges
This review examines how nanocomposites made from natural biopolymers like chitosan can be used to filter pollutants including microplastics out of wastewater. These biodegradable materials offer a more sustainable alternative to traditional water treatment methods, which matters for human health because cleaner wastewater means fewer microplastics reaching drinking water sources.
Formulation of a Chitosan-Laccase-Cutinase Composite for Bio-Coagulation and Enzymatic Degradation of Microplastics
Researchers developed a sustainable bio-coagulant using chitosan combined with laccase and cutinase enzymes to capture and break down microplastics in water. The chitosan-enzyme composite demonstrated effective coagulation and enzymatic degradation of microplastic particles, offering a more environmentally friendly alternative to conventional removal methods.