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...
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...
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...
Chemomechanical Self‐Oscillatory Microgel Motility in Stratified Chemical Media
18/12/2024 - A simple design is illustrated for achieving prolonged and damped chemomechanical oscillations using a stimuli‐responsive membrane‐bound microgel within a stratified environment containing...
Enzymatic Hydrolysis of Residual Soybean Oil with Simultaneous Separation Using Membrane
17/12/2024 - Simultaneous separation process using a batch reactor coupled to a cellulose acetate membrane for the enzymatic hydrolysis of residual soybean oil. Comparing batch hydrolysis with the enzymatic...
Surface Decoration of Cellulose With Trifluoromethylphenyl Substituted Thiourea: A Robust Hydrogen‐Bonding Catalyst in Conjunction With L‐Proline for the Asymmetric Direct Mannich Reaction
13/12/2024 - ABSTRACTCellulose is one of the most abundant biopolymers in nature. Despite being the subject of research in various fields, it is not as famous as chitosan in catalyst design. Herein, a novel...
Emerging Sustainable Structural Materials by Assembling Cellulose Nanofibers
10/12/2024 - Cellulose nanofiber (CNF) has unique intrinsic physical properties, showing great potential for constructing sustainable materials. This review introduces emerging CNF‐based structural materials,...
Fabrication and Characterization of Agar‐ and Seaweed‐Derived Biomembrane Films for Biomedical and Other Applications
10/12/2024 - ABSTRACTThis study focused on seaweed‐based biomembrane development. The physical, mechanical, thermal, and biological properties of the fabricated films with different combinations of materials,...
3D Printed GelMA/CHIMA Cross‐Linked Network Hydrogel for Angiogenesis
11/12/2024 - Flow chart of the experimental process. (A) Schematic illustration of the composition and structural cross‐linking of the bio‐ink. (B) Schematic diagram of the printing strategy for...
A Metal–Polyphenol‐Based Antidepressant for Alleviating Colitis‐Associated Mental Disorders
02/12/2024 - This research develops a metal–polyphenol‐based nanomaterial for use as an antidepressant, which can be orally administered for modulating the microbiota–gut–brain axis in colitis mice. The...
Mining, Identification, and Fermentation Optimization of Chitin Deacetylase from a Novel Strain Enterobacter sp. ZCDA27
- Abstract Chitin, a natural organic compound with content slightly lower than cellulose, is also known for chitosan, a substance derived from chitin through deacetylation. In this...
Effect of Sodium Alginate-Bulk Chitosan/Chitosan Nanoparticle Wall Matrix on the Viability of Lactobacillus plantarum Under Simulated Gastrointestinal Fluids
- Abstract The viability of probiotic cells decreases during passage through the gastrointestinal tract. The process of probiotics encapsulation with sodium alginate and chitosan...
Effects of Silicon Concentration and Synthesis Duration on Lignin Structure: A Spectroscopic and Microscopic Study
30/11/2024 - ABSTRACTSilicon (Si) is a highly abundant mineral in Earth's crust. It plays a vital role in plant growth, providing mechanical support, enhancing grain yield, facilitating mineral nutrition, and...
A Haloalkane Dehalogenase DhaA Nanoparticle Based on Pullulan Conjugation and Polyethyleneimine Adsorption
- Abstract Haloalkane dehalogenase DhaA is a member of the α/β-hydrolase superfamily and can degrade the halogenated compounds. However, the enzyme could not tolerate harsh...