Economía Circular

 

Economía Circular

Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures
26/05/2026 - We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to...
Molecular Engineering of Hard Segment Domains in Polyurethane Elastomers for Toughening Poly(Glycolic Acid)
26/05/2026 - A molecular architecture‐directed toughening strategy is developed for fully biodegradable poly(glycolic acid) (PGA). By precisely tailoring the hard‐segment content of TPU elastomers, the...
Polycationic Polysilazane Coatings for the Design of Waterproofing Cotton Fabrics With Enhanced Antifouling and Antibacterial Performance
25/05/2026 - The synergistic effect of the zwitterionic groups and quaternary amine groups circumvented the inherent drawback of the polysilazane surfaces, endowing the coated surface with surface reconfiguration...
Modulating Coplanarity of Polymer Acceptor Facilitates Hierarchical All‐Polymer Heterojunction for Efficient and Stable Semitransparent Solar Cells
27/05/2026 - Two star‐shaped polymer acceptors are synthesized and incorporated into a quasi‐planar heterojunction device for all‐polymer semitransparent solar cells. The planar PYBSe‐L expands PM6...
Dynamic Redox‐Active Self‐Assembled Monolayers Enable Robust Inverted Tin–Lead Perovskite Solar Cells
27/05/2026 - Redox‐active ferrocene‐functionalized self‐assembled monolayers are deployed as dynamic hole‐transport layers for Sn–Pb perovskite solar cells. The highly reversible FC/FC+ redox couple...
Hypercrosslinked core-shell polymer microspheres with amphipathic and amphoteric character for the solid-phase extraction of acidic and basic pharmaceuticals from environmental waters
- Solid-phase extraction (SPE) is used extensively in analytical chemistry for the preconcentration and fractionation of analytes prior to chemical analysis, with enhancements in sorbent efficiency...
Engineering Bacillus Subtilis for Efficient Biosynthesis of Riboflavin: Current Knowledge and Future Perspectives
- Riboflavin is an essential water-soluble vitamin that serves as a precursor for the biosynthesis of the flavin cofactors FMN and FAD, which play pivotal roles in numerous redox and energy...
Enrichment and Metabolic Pathways of Methanogens in Landfill Leachate: Insights into Mechanisms and Applications
- The accumulation of acidic by-products, particularly volatile fatty acids (VFAs), during the anaerobic digestion (AD) of landfill leachate frequently leads to system instability. This study...
Application of Transgenic Silk Fibroin to Biomaterials
26/05/2026 - ABSTRACTAs a biomaterial, silk fibroin (SF) derived from the silkworm Bombyx mori exhibits excellent biocompatibility, controllable biodegradability, minimal inflammatory responses, outstanding...
Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels
24/05/2026 - We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from...
AmmPatch: A Visual, Flexible, and Reusable Film Sensor for Ammonia Gas
22/05/2026 - Ammonia‐responsive colorimetric patches integrated onto high‐visibility protective garments enable rapid, on‐site detection of hazardous NH3 exposure. The engineered sensing material exhibits...
Hydrothermal Synthesis of MnO2 and Hemp‐Derived Activated Carbon Composites for Tailored Electrochemical Performance
22/05/2026 - Hemp‐derived activated carbon is composited with MnO2 via hydrothermal synthesis to form a porous electrode with balanced capacitive and pseudocapacitive charge storage. Controlled MnO2 growth...
Double‐Transition‐Metal MXenes: Multimetallic 2D Platforms for Next‐Generation Biomedicine
22/05/2026 - The present work explores recent progress in double‐transition‐metal MXenes and focuses on their potential as multifunctional biomedical nanoplatforms whose tunable optical, electronic,...
Recycling and Upcycling of Polyurethane Thermosets: The Second Life of Polymers (Adv. Mater. 29/2026)
22/05/2026 - Recycling and Upcycling of Polyurethane ThermosetsPolyurethane thermoset undergoes continuous molecular circulation, where crosslinked networks undergo selective bond cleavage, depolymerization, and...
Understanding Azole Removal: Contribution of Biodegradation and Bioadsorption
- Conventional biological treatment in wastewater treatment plants (WWTPs) have demonstrated limited efficiency in removing contaminants of emerging concern. This study investigated the...
Isolation and Characterization of Halotolerant Plant Growth-Promoting Rhizobacteria for Sustainable Agriculture in Saline Soils
- This study aimed to isolate, identify, and functionally characterize halophilic plant growth-promoting rhizobacteria (PGPR) from saline soils as candidates for sustainable biological strategies to...