Materiales

 

Materiales

Multifunctional Biocomposite Materials from Chlorella vulgaris Microalgae
19/11/2024 - A fabrication and post?processing technique is introduced to achieve uniform, lightweight, biocomposites based on C. vulgaris through extrusion 3Dprinting. The bioink formulation and dehydration...
High moisture permeable cellulose diacetate films by reactive polyethylene glycol plasticizers
21/11/2024 - Abstract Intrinsic moisture permeability of bio-based polymer cellulose diacetate (CDA) is not sufficient for some requirements. Herein, isophorone diisocyanate (IPDI) modified...
Characterization and stability of Pickering emulsions stabilized with esterified cellulose nanofibrils
19/11/2024 - Abstract Cellulose nanofibrils (CNFs) and dodecenyl succinic anhydride (DDSA) were used to prepare modified cellulose nanofibrils (D-CNFs). D-CNFs are partially wettable and can...
Mechanical and water absorption characterization of Jute/Flax/Polyester hybrid composite for indoor and outdoor applications
21/11/2024 - Abstract Research on Natural Fiber Reinforced Composites (NFRCs) is growing at an exponential rate due to their eco-friendliness and high potential to replace synthetic and...
A Combined Impact of Low-Voltage Electrostatic Field and Essential Oil on the Postharvest Properties of Chili Pepper: Insights into Related Molecular Mechanisms
19/11/2024 - This research is intended to ascertain the impact of low-voltage electrostatic field (LVEF) together with chili pepper leaf essential oil (CLEO) on the storage quality of chili pepper. Four groups of...
Enhancing Antimicrobial Activity of Thyme Essential Oil Through Cellulose Nano Crystals-Stabilized Pickering Emulsions
20/11/2024 - Essential oils (EOs), such as thyme essential oil (TEO), are widely known for their antimicrobial properties; however, their direct application in food systems is limited due to their poor stability,...
Roles of Response Regulators in the Two-Component System in the Formation of Stress Tolerance, Motility and Biofilm in Salmonella Enteritidis
20/11/2024 - Two-component systems (TCS) of Salmonella enterica serovar Enteritidis are composed of a histidine kinase and a response regulator (RR) and represent a critical mechanism by which bacteria develop...
Extraction of Lignocellulose from Rice Straw and Its Carboxymethylation When Activated by Microwave Radiation
19/11/2024 - The paper presents the process of cellulose extraction from rice straw using water–alkaline solution treatment and the subsequent process of carboxymethylation of the obtained product...
Overlooked Impact of Moisture on the Stability of Printing Ink and Its Impact on Recycled Low-Density Polyethylene (LDPE) Quality
21/11/2024 - Printing inks, composed of binders, pigments, and additives, are essential components in plastic packaging but complicate recycling due to plastic contamination and degradation. While polyolefins are...
Evaluation of Biogas Production from Anaerobic Digestion of Biopolymeric Films and Potential Environmental Implications
20/11/2024 - The increasing environmental pollution resulting from plastic waste and the need to reuse agro-industrial wastes as a source of discarding has led to the development of innovative biobased products....
Use of Electrospun Cellulose Acetate/Silica Composites as Multifunctional Ingredients in Eco?Friendly Semisolid Lubricant Formulations
16/11/2024 - PLA/cross?linked polycaprolactone based polyurethane (c?PCLU) blends were prepared by reactive blending of PLA with PCL triol and hexamethylene diisocyanate (HDI). The results showed that the...
Unveiling the hidden potential of Pueraria lobata: A comprehensive analysis based on fiber morphology and physicochemical properties
15/11/2024 - Abstract Kudzu, Pueraria lobata (Willd.) Ohwi, is a potential natural polymer in textiles, papermaking and composite fields. Systematically exploring fiber morphology and...
Development and Performance of ZnO/MoS2 Gas Sensors for NO2 Monitoring and Protection in Library Environments
12/11/2024 - The presence of harmful oxidizing gases accelerates the oxidation of cellulose fibers in paper, resulting in reduced strength and fading ink. Therefore, the development of highly sensitive NO2 gas...
Polysaccharide-Based Composite Films: Promising Biodegradable Food Packaging Materials
18/11/2024 - With growing concerns about environmental protection and sustainable development, the development of new biodegradable food packaging materials has become a significant focus for the future of food...
Polylactide Composites Reinforced with Pre-Impregnated Natural Fibre and Continuous Cellulose Yarns for 3D Printing Applications
14/11/2024 - Achieving high-performance 3D printing composite filaments requires addressing challenges related to fibre wetting and uniform fibre/polymer distribution. This study evaluates the effectiveness of...
Enhancement of the Physical and Mechanical Properties of Cellulose Nanofibril-Reinforced Lignocellulosic Foams for Packaging and Building Applications
17/11/2024 - Biobased foams have the potential to serve as eco-friendly alternatives to petroleum-based foams, provided they achieve comparable thermomechanical and physical properties. We propose a facile...
Amino-Functionalized Metal–Organic Framework-Mediated Cellulose Aerogels for Efficient Cr(VI) Reduction
13/11/2024 - Industrialization activities have increased the discharge of wastewater that is polluted with hexavalent chromium (Cr(VI)), posing risks to ecosystems and humans. The photocatalytic reduction of...
Biodegradable Food Packaging Films Using a Combination of Hemicellulose and Cellulose Derivatives
14/11/2024 - This study aims to develop biodegradable films by combining hemicellulose B (HB) with methylcellulose (MC) and carboxymethyl cellulose (CMC) at two mass ratios, HB/MC 90/10 and HB/CMC 60/40. The...
Exploring the Mechanical and Thermal Impact of Natural Fillers on Thermoplastic Polyurethane and Styrene–Butadiene Rubber Footwear Sole Materials
18/11/2024 - The increasing concern for sustainability in the footwear industry has spurred the exploration of eco-friendly alternatives for materials commonly used in sole manufacturing. This study examined the...
Structural and Viscoelastic Properties of Bacterial Cellulose Composites: Implications for Prosthetics
18/11/2024 - This study investigates the morphological, mechanical, and viscoelastic properties of bacterial cellulose (BC) hydrogels synthesized by the microbial consortium Medusomyces gisevii. BC gel films were...
Mechanical Motion and Color Change of Humidity-Responsive Cellulose Nanocrystal Films from Sunflower Pith
18/11/2024 - Nanocellulose has prompted extensive exploration of its applications in advanced functional materials, especially humidity-responsive materials. However, the sunflower pith (SP), a unique...