Materiales

 

Materiales

Polyimide‐Modified PPTA‐Coated Separator for Lithium Metal Batteries
08/06/2026 - A novel and low‐cost PPTA‐PI‐coated separator is prepared with a larger internal pore structure in the coating layer. The mechanical strength, ionic conductivity, and Li+ transference were...
Switching Water Oxidation Pathway via NiFe Dual‐Atoms on BiVO4: An *O─O* Coupling Mechanism Route to Bypass Adsorbate Evolution Mechanism Limitations
03/06/2026 - The NiFe DAs/TiOx/BiVO4 photoanode demonstrates a high photocurrent of 6.13 mA cm−2 at 1.23 VRHE for 150 h, which shifts the oxygen evolution mechanism from adsorbate evolution mechanism (AEM) in...
The Importance of Local Variations of Axial Dispersion Coefficients
02/06/2026 - A variable axial dispersion model was implemented and compared with classical axial dispersion models, highlighting the impact of the local variations and demonstrating its importance when surface...
Ultrasonic Vibration‐Driven Cold Upcycling of Waste Plastics: Enabling High‐Efficiency Seawater Distillation
29/05/2026 - Plastic waste is seldom converted into high‐value carbon without furnaces, prolonged heating, or harsh processing. Here, ultrasonic vibration rapidly transforms post‐consumer PET into...
Polyethylene Glycol Mediated Xeno-Free Isolation of Human Umbilical Cord Tissue-derived Mesenchymal Stem cells secreted Small Extracellular Vesicles: An Optimization, Characterization, and its Functional Evaluation Study in Glioblastoma
- The therapeutic promise of small extracellular vesicles (sEV) derived from mesenchymal stem cells lies in their inherent tumor-targeting ability, immunomodulatory functions, and capacity to...
Effect of Chitosan‐Alginate Polyelectrolyte Complex Formation and Multilayer Polymer Configuration on the Characteristics of 3D‐Printed Metronidazole‐Loaded Periodontal Films
22/05/2026 - The preparation and characterization of metronidazole loaded chitosan and alginate gels, followed by polyelectrolyte complex formation and 3D printing of multilayer periodontal films.ABSTRACTThis...
Electrically Modulated Semi‐Convertible Hydrogel Microneedles for Programmable Insulin Delivery
21/05/2026 - Inspired by pancreatic dynamic secretion, we developed an innovative electrically modulated semi‐convertible hydrogel microneedle system for type 1 diabetes management. Driven by synergistic...
Microbial Inoculant‐Driven Degradation of Microplastics Associated With Garbage Environment and Assessment of Degradation Product Toxicity
19/05/2026 - Microplastics degradation by microbial inoculants and screening of biocompatibility and eco‐toxicity.ABSTRACTThis investigation revealed that the application of specific microbial inoculants could...
Engineering Covalent Organic Framework Oil‐Nanocontainers for Advanced Self‐Lubricating Polymer Composites
15/05/2026 - A triazine‐based COF‐Tta with an ultrahigh BET surface area and well‐defined microporous channels was successfully synthesized. Benefiting from these structural features, COF‐Tta exhibits...
Upcycling Waste PET Into Ionic Liquid‐Derived Small‐Molecule Adhesives
15/05/2026 - We present a catalyst‐ and solvent‐free aminolysis strategy that efficiently depolymerizes waste PET under mild conditions into a versatile molecular precursor, followed by being engineered into...
Wafer‐Scale 2D High‐Entropy Transition Metal Dichalcogenide Thin‐Film Catalysts for Efficient and Durable Photoelectrochemical Hydrogen Production
06/05/2026 - A wafer‐scale 2D high‐entropy (MoWTaNbRu)S2 thin‐film catalyst with a distorted 1T phase integrated onto p‐Si photocathode is designed for highly efficient and durable photoelectrochemical...
Quantification of gastric cancer biomarkers in the urine matrix by high internal phase emulsion polymer-based µsolid-phase extraction followed by HPLC-MS/MS
- This paper reports on the development of an analytical method for the simultaneous determination of 4-methyl phenol, 4-hydroxybenzoic acid and five bile acids, namely cholic acid,...
Material Design and Performance Study of Polyethylene Vitrimer: Effects of Crosslinking Density and Isomer Structure
27/04/2026 - Phthalic acid isomers tune polyethylene vitrimer networks; ortho‐isomer forms compact networks, and higher crosslinking density lowers transesterification activation energy, enabling simultaneous...
An “inside-outside” synergistic strategy modification graphitic carbon nitride-based photoelectrochemical aptasensor for highly sensitive detection of sulfadiazine
- An “inside-outside” synergistic modification strategy is proposed to construct a photoelectrochemical (PEC) sensing platform based on a boron-doped carbon nitride/nitrogen-doped carbon quantum...
Writable and Recyclable Cellulose‐Stabilized Ga Ink for Deformable Negative Electrode of Flexible Aluminum Battery
24/04/2026 - A writable and recyclable cellulose nanofiber‐stabilized liquid gallium ink enables a deformable, self‐healing negative electrode for flexible aluminum batteries. The cellulose...
Not one-size-fits-all: µ-FTIR and pyrolysis GC-MS for complementary analysis of microplastics in eutrophic surface water
- This study reports large microplastics found in Lake Victoria through an analytical workflow that combines the complementary methods stereomicroscopy, micro-Fourier transform infrared (µ-FTIR)...