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 A Facile One-Step Synthesis of Polystyrene/Cellulose (PS@MFC) Biocomposites for the Preparation of Hybrid Water-Absorbing Sponge Materials
ClearFabrication and Characterization of Biomass-derived Superabsorbent Bio-gel
Not relevant to microplastics — this paper develops and tests bio-based superabsorbent gels made from carboxymethyl cellulose as sustainable alternatives to petroleum-based superabsorbent polymers for water retention applications.
Biodegradable sponges made from chitin-cellulose nanofibers for sustainable removal of microplastics from aquatic environment
Researchers developed a biodegradable sponge made from chitin and cellulose nanofibers that can remove up to 93% of microplastics from water. The sponge maintained strong performance after four reuse cycles and naturally biodegraded in soil environments. The study presents a sustainable, eco-friendly approach to cleaning microplastic contamination from aquatic ecosystems without introducing additional persistent pollutants.
Scalable Bamboo Fiber/Microfibrillated Cellulose Foam via Solvent‐Exchange‐Assisted Ambient Drying for Highly Efficient Microplastics Capture
Researchers developed a scalable bamboo fiber and microfibrillated cellulose foam for capturing microplastics from water, achieving 99.4% filtration efficiency with high flow rates. The foam was fabricated using an energy-efficient ambient drying process without toxic crosslinkers, and demonstrated excellent reusability and effectiveness across various plastic types and real water samples. The study presents a sustainable, high-performance approach to microplastic remediation in aquatic environments.
High-performance amino-crosslinked phosphorylated microcrystalline cellulose/MoS2 hybrid aerogel for polystyrene nanoplastics removal from aqueous environments
Researchers fabricated a porous aerogel from phosphorylated cellulose and molybdenum disulfide nanosheets functionalized with polyethyleneimine and showed it removes carboxyl-modified polystyrene nanoplastics from water with an adsorption capacity of 402 mg/g, maintaining performance across a range of water chemistries and remaining reusable after multiple cycles.
Bio-based foams with low density and thermal conductivity through ethyl cellulose and SiO2 stabilized Pickering emulsion templating
Researchers developed fully bio-based foams using ethyl cellulose and SiO2 to stabilize Pickering emulsions as a sustainable alternative to petroleum-based plastic foams that shed microplastics. Optimized curing conditions (80°C, 3h, 3% benzoyl peroxide) produced low-density, low-thermal-conductivity porous foams with potential to replace conventional plastic foams in insulation and packaging.
Nanocellulose sponges embedding metal oxide nanoparticles for adsorption and photodegradation of microplastics
Researchers created magnetic nanocellulose sponges embedding iron oxide and titanium dioxide nanoparticles to capture and photodegrade microplastics from water. The hydrophobic sponges showed high adsorption capacity for polystyrene microplastics and could be magnetically recovered and regenerated.
Preparation of spherical microparticles composed of cellulose nanofiber and cellulose diacetate via Pickering emulsion templating
Researchers fabricated spherical microparticles from TEMPO-oxidized cellulose nanofibers and cellulose diacetate using Pickering emulsion templating, producing bio-based particles with potential applications as sustainable functional materials.
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.
An ultra-light sustainable sponge for elimination of microplastics and nanoplastics
Researchers created an ultra-light sponge from corn starch and gelatin that can capture micro- and nanoplastics from water and food with up to 90% efficiency by simple pressing. The sponge is fully biodegradable and can be broken down by enzymes into glucose after use. The study presents a low-cost, sustainable tool for removing tiny plastic particles from contaminated environments without creating additional waste.
Valorization of wood pulp to mechanically strong and biodegradable packaging foams by wet foaming process
Researchers developed biodegradable packaging foams from wood pulp and lignin using a wet foaming process, optimizing surfactant concentration and foaming time to achieve densities as low as 0.013 g/cm3 and porosities up to 99.2% as sustainable alternatives to expanded polystyrene.
A Chitosan Nanofiber Sponge for Oyster-Inspired Filtration of Microplastics
An ultralight chitosan nanofiber sponge was developed as a filtration material for removing microplastics from water, inspired by oyster filtration biology, and demonstrated high removal efficiency for polystyrene microplastics in lab tests while being biodegradable and made from renewable chitosan feedstock.
Loofah plant—Derived biodegradable superhydrophobic sponge for effective removal of oil and microplastic from water
Researchers developed biodegradable superhydrophobic sponges from loofah plants coated with natural wax that removed over 99% of oil and polystyrene microplastics from water, with high absorption capacity and excellent recyclability through simple squeezing.
A Biodegradable Composite of Poly (3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) with Short Cellulose Fiber for Packaging
Researchers developed biodegradable composite materials by incorporating short cellulose fibers into PHBV biopolymer, addressing the polymer's narrow processing window and improving its suitability for sustainable packaging applications.
Fully Biobased, BiodegradableSuperabsorbent PolymersBased on Citric Acid and Sorbitol
Researchers developed a series of fully biobased, biodegradable superabsorbent polymers from citric acid, its sodium salt, and sorbitol using polycondensation followed by thermal cross-linking without external cross-linking agents. The resulting materials were comprehensively characterized and demonstrated potential as sustainable alternatives to conventional petroleum-based superabsorbent polymers.
A Scalable and Surfactant-Free Emulsion Method for Producing Microbeads from Varied Biomass Feedstocks
Researchers developed a scalable, surfactant-free emulsion method for producing microbeads from non-derivatized biomass such as cellulose, offering a biodegradable alternative to plastic microbeads still used in personal care and consumer products despite national and international regulations.
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.
Sustainable Design of Bio-Composite Membranes for Dual Contaminant Separation and Environmental Remediation
This study developed a cellulose acetate composite membrane capable of simultaneously removing both microplastics/nanoplastics and oil contaminants from water using an environmentally benign fabrication process, offering a multifunctional alternative to conventional single-target treatment systems.
A layer-by-layer assembled superhydrophobic composite aerogel for rapid and high-capacity removal of microplastics from beverages
A superhydrophobic composite aerogel was synthesized using a layer-by-layer strategy combining an "egg-box" cellulose nanofiber network with silicone polymers, achieving an impressive polystyrene microplastic adsorption capacity of 555.5 mg/g within 100 minutes—driven primarily by hydrophobic interactions—and demonstrating high stability and reusability for microplastic removal from beverages.
Cellulose processing in ionic liquids from a materials science perspective: turning a versatile biopolymer into the cornerstone of our sustainable future
This review covers two decades of research on processing cellulose using ionic liquids to create functional materials. The study provides guidance from a materials science perspective on turning this versatile biopolymer into sustainable material solutions.
Green Preparation of Flexible and Transparent SiO2-Fe2O3-PS film for Dye Adsorption and UV-Shielding Applications
Researchers developed a multifunctional polymer nanocomposite film made from waste polystyrene and natural materials that can absorb dyes and block UV radiation. Repurposing plastic waste into useful materials like this could help reduce the amount of plastic that fragments into microplastics in the environment.
Mucin-Inspired Thermogels for Programmable Nanoplastic Removal in Water Purification
Researchers developed mucin-inspired amphiphilic bottlebrush copolymers that form thermally responsive hydrogels capable of capturing nanoplastics from water, achieving removal efficiencies of 68–100% for polystyrene nanoparticles (20–1,000 nm), with a reversible gel-syneresis cycle enabling both passive filtration and particle recovery for trace analysis.
Mucin-Inspired Thermogels for Programmable Nanoplastic Removal in Water Purification
Researchers developed mucin-inspired amphiphilic bottlebrush copolymers that form thermally responsive hydrogels capable of capturing nanoplastics from water, achieving removal efficiencies of 68–100% for polystyrene nanoparticles (20–1,000 nm), with a reversible gel-syneresis cycle enabling both passive filtration and particle recovery for trace analysis.
Eco‐Friendly and Self‐Sanitizing Microporous Cellulose Sponge (MCS)‐Based Cooling Media for Mitigating Microbial Cross‐Contamination in the Food Cold Chain
Researchers developed an eco-friendly microporous cellulose sponge-based cooling medium with self-sanitizing properties for use in food cold chain transport. The study addresses how melting ice during transport can promote microbial cross-contamination, offering a sustainable alternative that avoids microplastic-releasing synthetic materials.
Synthesis and characterization of novel thermoresponsive suspensions via physical adsorption of poly[di(ethylene glycol) methyl methacrylate] onto polystyrene microparticles
Researchers synthesized thermoresponsive polystyrene microsphere suspensions with reversible gel-forming properties for potential biomedical applications. While focused on engineered microparticles for medical use, this study also contributes understanding of how polystyrene microplastics behave in aqueous environments.