Bioplásticos

 

Bioplásticos

Biopolymer‐Based Flame Retardants and Flame‐Retardant Materials
08/01/2025 - This review presents recent advancements in producing sustainable flame‐retardant materials using biopolymers as additive agents, functional coatings, and structural matrices. The focus is on...
Removal of Ampicillin with Nitrifying Cultures in a SBR Reactor
- Abstract The presence of antibiotics in wastewater discharges significantly affects the environment, mainly due to the generation of bacterial populations with multiple antibiotic...
Highly Flexible Methyl Cellulose/Gelatin Hydrogels for Potential Cartilage Tissue Engineering Applications
07/01/2025 - ABSTRACTCartilage damage resulting from trauma demonstrates a poor capacity for repair due to its avascular nature. Cartilage tissue engineering offers a unique therapeutic option for cartilage...
Synergy of Hydrophilic Properties and Antibacterial Inhibition in Polyvinyl Alcohol Nanofibrous Mats Loaded With Croton Bonplandianum Baill Leaf Extract
06/01/2025 - ABSTRACTThe antibacterial nanofibrous mat is crucial in biomedicine as it enhances infection control, expedites wound healing, and mitigates health hazards by decreasing antibiotic usage. A novel...
The Effect of Accessibility of Insoluble Substrate on the Overall Kinetics of Enzymatic Degradation
06/01/2025 - The evolution of the surface‐to‐volume ratio of the substrate particle influences the observed reaction kinetics. The surface area may increase (cylindrical pore: blue) or decrease (sphere: red,...
Passive Isothermal Flexible Sensor Enabled by Smart Thermal‐Regulating Aerogels
05/01/2025 - A passive isothermal flexible sensor enabled by radiative cooling and heat insulation for adapting dynamic thermal conditions is demonstrated. In summer, when solar radiation is high, PDRC prevails...
Environmental Sustainability of Natural Biopolymer‐Based Electrolytes for Lithium Ion Battery Applications
05/01/2025 - Twenty‐one biopolymer electrolytes including membrane‐liquid electrolytes, gel electrolytes, and solid electrolytes are synthesized to analyze their electrochemical properties and environmental...
Tunable Bicontinuous Macroporous Cell Culture Scaffolds via Kinetically Controlled Phase Separation
02/01/2025 - Kinetic control of photopolymerization tunes pore size during the formation of macroporous hydrogel scaffolds via liquid–liquid phase separation. The fabrication process is cytocompatible for...
A Universal Strategy to Mitigate Microphase Separation via Cellulose Nanocrystal Hydration in Fabricating Strong, Tough, and Fatigue‐Resistant Hydrogels
29/12/2024 - A universal phase‐engineering strategy is reported to achieve mechanically robust hydrogels by tuning microphase separation using cellulose nanocrystal (CNC) and common compatible polymer systems....
Chitosan‐Camphor Beads as a Novel Starting Biomaterial: Insights Into Methodological Approaches for Preparation
26/12/2024 - ABSTRACTBiomaterials with antimicrobial and muco‐adhesive properties represent an efficient system for different applications. In this paper, a new biomaterial based on chitosan‐camphor beads and...
Rationally Engineering Pro‐Proteins and Membrane‐Penetrating α‑Helical Polypeptides for Genome Editing Toward Choroidal Neovascularization Treatment
24/12/2024 - Adenosine triphosphate‐tagged pro‐proteins are engineered to form stable nanocomplexes with guanidyl‐rich, α‐helical polypeptide and enable robust cytosolic delivery. By delivering...
STING‐Activating Polymers Boost Lymphatic Delivery of mRNA Vaccine to Potentiate Cancer Immunotherapy
23/12/2024 - LNP is modified by a novel STING‐activating polymer (PD) to enhance immune effect of mRNA vaccines by boosting cellular uptake and triggering robust immune activation. Optimizing the polymerization...
Renal Clearable Chiral Manganese Oxide Supraparticles for In Vivo Detection of Metalloproteinase‐9 in Early Cancer Diagnosis
23/12/2024 - Chiral MnO2 supraparticles as renal‐clearance biosensors for dual‐mode in vivo detection of metalloproteinase‐9 in early cancer diagnosis via circular dichroism (CD) and magnetic resonance...
A One‐Stone‐Two–Birds Strategy for Intervertebral Disc Repair: Constructing a Reductive Chelation Hydrogel to Mitigate Oxidative Stress and Promote Disc Matrix Reconstruction
23/12/2024 - HA‐NCSN/Cu is a new type of hydrogel formed by reducing crosslinking, which shows multi‐functions such as injectable, self‐healing, reactive oxygen species clearance, photothermal properties,...
Tough Polyurethane Hydrogels with a Multiple Hydrogen‐Bond Interlocked Bicontinuous Phase Structure Prepared by In Situ Water‐Induced Microphase Separation
23/12/2024 - Tough polyurethane hydrogels with a multiple hydrogen‐bond interlocked bicontinuous phase structure are prepared by in situ water‐induced microphase separation. The outstanding mechanical...
Boc‐Protected Phenylalanine and Tryptophan‐Based Dipeptides: A Broad Spectrum Anti‐Bacterial Agent
24/12/2024 - The dipeptides Boc‐WW‐OMe and Boc‐FW‐OMe demonstrate anti‐bacterial and anti‐fouling activities, highlighting their potential for biomedical and industrial applications. As surface...
Recent Research on Chondrocyte Dedifferentiation and Insights for Regenerative Medicine
24/12/2024 - ABSTRACTChondrocytes maintain the balance of the extracellular matrix by synthesizing glycoproteins, collagen, proteoglycans and hyaluronic acid. Chondrocyte dedifferentiation refers to a process in...
Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing
20/12/2024 - Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters...
3D‐Printed Pyramidal Honeycomb Structures Plated with Silver and Infused with Fe3O4–Epoxy Composite for Microwave Absorption Applications
20/12/2024 - This technique presents significant promise in the realm of radar‐absorbing applications by concurrently studying both the geometric configurations of the structure and the incorporation of...
Green Synthesis of Urethane‐Linked Tamarind Seed Xyloglucan: Thermal Stability, Antibacterial Properties, and DFT Study
20/12/2024 - The study presents a one‐pot, solvent‐free synthesis approach for urethane‐linked tamarind seed xyloglucan. The XG‐urethane composite (U‐XG) exhibits enhanced thermal stability and superior...
Nanofiber Applications From Hijiki Macroalgae: Antibacterial and Cytotoxicity Properties in Biocompatible Polymers
21/12/2024 - ABSTRACTOne of the current biotechnological applications is nanofiber applications made from algae using the electrospinning technique. Nanofibers containing poly‐caprolactone (PCL) extracted from...