Economía Circular

 

Economía Circular

Recycled Epoxy‐Acrylate Resin Particles in Digital Light Processing‐Printed Composites: Mechanical and Rheological Characterisation
12/04/2026 - This study demonstrates the successful recycling of cured digital light processing (DLP) epoxy resin into mechanically milled particles (39–88 μm) for additive manufacturing applications....
On the Influence of Antioxidants and Recycled MgO–C Source Material on the Mechanical Properties of Carbon‐Bonded Magnesia Refractories
12/04/2026 - The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents....
Eel‐Inspired Self‐Powered Hydrogel Nerve Conduit: A Fully Degradable Scaffold for Peripheral Nerve Repair
09/04/2026 - An eel‐inspired, biodegradable ionic hydrogel battery based on reverse electrodialysis is developed for peripheral nerve regeneration. Constructed from biocompatible materials with a stable ion...
High‐Performance Transparent, Deformable, and Recoverable Biomimetic Stevia–PVA Hydrogel Triboelectric Nanogenerator with Machine Learning‐Assisted Motion Recognition
08/04/2026 - A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks....
Masterbatch Systems Based on Thermomechanical Pulp Fibers and Clay Fillers for Applications in Virgin and Recycled Polyolefins
09/04/2026 - Railways form a vital part of global transportation networks, supporting economic development and sustainability through the efficient movement of freight and passengers. Maintaining the safety...
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...
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...
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...
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...
Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid
29/03/2026 - This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional...
Sol–Gel Derived Polymer Precursors for Stereolithography of ZrC
27/03/2026 - ZrC is a critical material target for extreme temperature conditions. This report describes a protocol for preparing ZrC ceramics via stereolithography and examines the impact of the polymer matrix...
In Vivo Multi‐Enzymatic Catalysis for Bioproduction of L‐Lactic Acid from Sole Methanol
23/03/2026 - Graphical Abstract and Lay SummaryThe biotransformation of methanol to L‐lactate links carbon neutrality to bioplastic production. We developed an in vivo multi‐enzymatic system using glucose for...