Economía Circular
Economía Circular
Coordination‐Induced Reconstruction Optimizes Spatial Arrangements of Heterogeneous Yet Cooperative Sites to Boost Oxygen Reduction Kinetics
27/05/2026 -
Coordination‐induced reconstruction enables in situ conversion of Fe nanoparticles into FeN4Cl single atoms and Fe atomic clusters under a chloride atmosphere, thereby generating spatial...
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...
Dynamic Circular Sulfur‐Rich Polymer Glasses From Elemental Sulfur
18/05/2026 -
Homogeneous sulfur melts enable inverse vulcanization to produce inverse vulcanized glass (IVG), a sulfur‐rich plastic optical material with high refractive index, broadband Vis–IR transparency,...
A Circular Manufacturing Platform for High‐Performance Cellulosic Fibers via Hydrogen‐Bond Unzipping and Rezipping
15/05/2026 -
A closed‐loop platform converts cellulose into high‐performance fibers using a fully recyclable deep eutectic solvent and ethanol coagulant. This sustainable process delivers superior mechanical...
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...
Catalytic Microwave Pyrolysis of Plastic Waste for Hydrogen and Nanocarbons
14/05/2026 -
Microwave‐assisted pyrolysis offers a promising route for converting plastic waste into hydrogen‐rich gases and carbon nanomaterials. This review examines catalyst‐supported reforming,...
A Panoramic View on Plastic Waste Recycling and Upcycling: Heterogeneous Catalytic Strategies for Diverse Plastics and Multiple Pathways
12/05/2026 -
Plastic waste poses severe environmental challenges. This review highlights heterogeneous catalysis as a key solution for upcycling plastics into value‐added products. It systematically explores...
Integrating Green Process Engineering With Whole‐Cell Catalysis to Intensify Sustainable Glucaric Acid Production
12/05/2026 -
Cascade intensified bioproduction of gluconic acidABSTRACTThis study pioneered a whole‐cell biocatalytic process using engineered Gluconobacter oxydans to produce glucaric acid (GA), a food...
Nanomaterial Integration at Liquid–Liquid Interfaces for Green Catalysis
11/05/2026 -
Functional nanomaterials assembled at liquid–liquid interfaces create dual‐role platforms serving as emulsion stabilizers and catalytic sites, offering enhanced reaction kinetics with improved...
Composition Restoration Enables Recycling of Mixed‐Cation, Mixed‐Halide Perovskites for Solar Cells
05/05/2026 -
Compositional drift during processing prevents the direct recycling of mixed‐cation, mixed‐halide perovskites. This work introduces a framework to quantitatively audit and restore recovered...
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...
Evaluation of Surface Functionality and Mechanical Performance of Composites Remanufactured From Recycled Fibers
27/04/2026 -
This study evaluated the surface morphology and mechanical properties of various pyrolytically recycled carbon and glass fibers. All fibers retained over 90% of monofilament strength. T800CF showed...
Recent Advances in Laccase‐Based Nanobiocatalysts for Sustainable Bioremediation Applications
29/04/2026 -
Laccases are the most common multicopper oxidase (EC 1.10.3.2); as a result, they have attracted great interest as natural cleaners for environmental bioremediation purposes. However, the fragile...
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...
