Economía Circular
Economía Circular
Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis
03/04/2026 -
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O...
Reimagining Lunar Dust: A Novel Reinforcement for Fiber‐Reinforced Polymer Matrix Composite Materials
03/04/2026 -
Lunar dust simulant enables lightweight reinforcement and improved interfacial strength in fiber‐reinforced polymer composites.The prohibitive cost of transporting construction materials to space...
Tunable and Low‐Acidity PEDOT:SAM Supramolecular Complex Hole‐Transport Materials for High‐Performance All‐Perovskite Tandem Solar Cells
04/04/2026 -
A low‐acidity, energy‐level tunable PEDOT:SAM hole transport layer synthesized via a one‐step approach enhances the stability of all‐perovskite tandems through a stress release mechanism....
Organic Single‐component Photovoltaics: The Critical Role of the Interplay between Local‐exciton and Charge‐transfer Electronic States
04/04/2026 -
This Perspective presents an overview of the electronic structure and free‐charge generation in Y6 films. A special consideration is devoted to the role of the charge‐transfer nature of the...
Surface In Situ Compositing of Reactive Liquid‐Metal Anchored 2D Nanomaterial Skins for Active Composite Current Collectors
02/04/2026 -
Functional nanoskins by surface in situ compositing of reactive liquid‐metal and 2D nanomaterials are realized through a scalable roll‐to‐roll solvent‐free sponge‐rubbing coating strategy....
Synergistic Nanoconfinement and UV Crosslinking Enabling Self‐Strengthening, Ultra‐Robust Shape‐Memory Elastomers
02/04/2026 -
A synergistic strategy combining H‐COF nanoconfinement with UV‐triggered cross‐linking is proposed to enhance the mechanical properties of poly(urea‐urethane) elastomers. This synergy...
Counterion‐Controlled Photocatalytic Doping of Organic Semiconductors
02/04/2026 -
Counterion size is shown to actively control photocatalytic doping in organic semiconductors. Small anions suppress aggregation of acridinium photocatalysts, enhance electron transfer, and...
Freeze–Thaw‐Induced Physically Cross‐Linked Poly(Vinyl Alcohol)/Alginate Hydrogels Incorporating Silver‐Doped Zinc Oxide and Clove Oil
05/04/2026 -
Freeze–thaw‐induced physically cross‐linked PVA/alginate hydrogels incorporating Ag/ZnO and clove oil exhibit improved structural integrity, tunable barrier properties, and controlled release...
Deep Learning as a Compass for Industrial Biocatalysis: The Grase Framework Rewrites the Rules for Polyurethane Recycling
04/04/2026 -
Graphical Abstract and Lay SummaryThe GRASE deep‐learning framework overcomes the enzyme activity–stability trade‐off to discover AbPURase, a robust biocatalyst that efficiently depolymerizes...
Effect of Grinding Aid Mixtures on Dry Grinding of Calcite
03/04/2026 -
Mixture‐based grinding aids combining triisopropanolamine with olive pomace oil, olive wastewater, and molasses improve calcite dry grinding performance. Selected formulations achieved balanced...
Textile‐Based Sound‐Absorbing and Noise‐Reducing Materials: Structural Optimization and Multiscenario Application
31/03/2026 -
This graphic abstract systematically presents key aspects of sound‐absorbing and noise‐reducing materials, encompassing three core material types: porous, resonant, and damping. It also covers...
A Review on Nanocellulose for Biobased Paint Formulations: A Sustainable Additive for Enhanced Corrosion Resistance
31/03/2026 -
This review highlights the potential of nanocellulose as a sustainable additive for biobased paints. It examines how surface modification enhances its compatibility, dispersion, and multifunctional...
Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release
31/03/2026 -
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and...
The Reactive Extrusion Cationization of Starches as a Novel Physicochemical Surface Modification Method
31/03/2026 -
Native starches from different botanical sources were cationized by reactive extrusion using 3% glycidyltrimethylammonium chloride (GTAC). The process, performed under controlled thermal zones,...
Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates
29/03/2026 -
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored...

