Economía Circular
Economía Circular
Titanium‐S23: A New Alloy with Ultra‐High Tensile Toughness Directly from the Solid‐State Processing of Recycled Ti–6Al–4V and Ti–5Al–5Mo–5V–3Cr Powders using Field Assisted Sintering Technology
10/06/2025 -
This study explores combining two existing aerospace titanium alloy powders, processing them via field‐assisted sintering technology and the subsequent discovery of a novel alloy composition,...
Highly Robust and Conductive Polymer Electrodes for Droplet Energy Harvesting and Printable On‐Skin Electronics
10/06/2025 -
A bi‐continuous polymer electrode (BC‐PE) is developed by using PBFDO as the electrical phase and TPU as the mechanical phase, featuring exceptional properties including high conductivity,...
Pyrolysis‐Free Covalent Organic Polymer Efficiently Driving Proton‐Exchange‐Membrane Fuel Cells by Covalent Grafting Strategy
09/06/2025 -
A covalent grafting strategy is proposed to fabricate a lamellar COP network COP@G, which is achieved by edge‐functionalizing COP with aromatic primary amine groups, followed by diazotization...
Green sample preparation for anthocyanin extraction from purple corn: analytical evaluation of pressurized liquid and ultrasound-assisted extraction using sustainable solvents
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This study presents an analytical comparison of two extraction techniques—pressurized liquid extraction (PLE) and ultrasound-assisted extraction (UAE)—for the recovery of anthocyanins from...
Co‐Pyrolysis of Calophyllum inophyllum Seeds and Polypropylene: Thermokinetics and Batch Studies
09/06/2025 -
This study explores co‐pyrolysis of Tamanu seed (TS) and waste polypropylene (PP) from saline bottles for sustainable energy. Process optimization, product characterization, kinetic modeling...
Rewiring Cupriavidus necator for Enhanced Polyhydroxybutyrate Production via Genetic Toolkits and Feeding Strategy
07/06/2025 -
The genetic toolbox has been launched for Cupriavidus necator H16 by optimizing constitutive and inducible systems. By applying Glk and GalP in co‐expression through the suitable vector, it...
Modular Molecular Editing of End‐of‐Life PBT for High‐Performance Sustainable and 3D‐Printable Platforms
04/06/2025 -
Inspired by DNA editing, a modular molecular editing strategy is proposed to upcycle end‐of‐life poly(butylene terephthalate) (PBT) into a high‐performance, sustainable, and 3D‐printable...
Liquid Metal‐Vitrimer Conductive Composite for Recyclable and Resilient Electronics
01/06/2025 -
To address the growing electronic waste challenge, an electrically conductive, healable, and recyclable plastic composite is created, composed of vitrimer and liquid metal microdroplets. A...
Sustainable Hard Carbon for Sodium‐Ion Batteries: Precursor Design and Scalable Production Roadmaps
01/06/2025 -
This review emphasizes sodium‐ion batteries' potential, highlighting hard carbon anodes, precursor selection by volatility, and sustainable strategies (e.g., bamboo‐based materials) for scalable,...
Performance Comparison of Surface Sensitizers for Diode Laser Powder Bed Fusion of Polyamide 12
26/05/2025 -
Laser‐generated nanoparticles transform standard PA12 powders into high‐performance, dye‐free feedstocks for diode laser 3D printing. Despite identical absorbance at 808 nm, CuS, LaB6, and CB...
Building Unit Engineering Toward COF Membranes with Controlled Stacking for H2 Purification
24/05/2025 -
Covalent organic framework nanosheets are engineered via ternary monomer design to achieve programmable interlayer offsets. Non‐planar alkyl‐functionalized monomers induce interlayer torsion,...
Atomic Scale Engineering of Multivalence‐State Palladium Photocatalyst for Transfer Hydrogenation with Water as a Proton Source
22/05/2025 -
Photocatalytic transfer hydrogenation is achieved over a multivalence‐state palladium photocatalyst, in which protons generated from photocatalytic water splitting are added to unsaturated double...
Eco‐Friendly Multifunctional Hydrogel Sensors Enabled Sustainable and Accurate Human‐Machine Interaction System
21/05/2025 -
Inspired by the resurrection plants, this paper introduces the reversible intermolecular forces and physical crosslinking method into the hydrogel system to obtain a fully recyclable multifunctional...
Hierarchical Engineering of Amphiphilic Peptides Nanofibrous Crosslinkers toward Mechanically Robust, Functionally Customable, and Sustainable Supramolecular Hydrogels
20/05/2025 -
A biomimetic hierarchical engineering approach is reported for constructing mechanically robust yet structurally dynamic hydrogels through the integration of amphiphilic peptide nanofibers as...
Simple strategy for preparing nanoporous silver sheets as reusable SERS substrates for trace analysis with up to 60 reuses
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Leveraging fingerprint-like specificity of molecular vibrations and enhanced sensitivity from metallic nanostructures, surface-enhanced Raman spectroscopy (SERS) has emerged as a powerful...
Multi‐Generational Frontal Curing and Chemical Recycling of Polydicyclopentadiene Thermosets
16/05/2025 -
Frontal polymerization meets chemical recycling: repeated rapid frontal curing, deconstruction, and chemical regeneration of polydicyclopentadiene thermosets are enabled by a small amount of a...
Untying the Knot: A Fully Recyclable, Solvent‐Free, Wide‐Spectral Photocurable Thermoset Adhesive
16/05/2025 -
This study introduces a solvent‐free, recyclable adhesive that cures rapidly under visible light (400–650 nm) while maintaining robust adhesion across diverse substrates. Recyclable via simple...
Double-Flapped Dumbbell Probe Functionalized with Silver Nanoclusters for Sensitive Fluorometric Detection of miRNA
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MicroRNA (miRNA) has emerged as a potential diagnostic marker for malignancies, such as prostate cancer; yet, few analytical approaches have been established for the simple and effective...
Plastic and rubber polymers in urban PM10 by pyrolysis–gas chromatography–mass spectrometry
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Microplastics, including tyre and road wear particles, have been detected in every environmental compartment in both urban and remote areas. However, their contribution to atmospheric particulate...
Cleanly Removable and Degradable Bio‐Based Adhesive for Flexible Displays
12/05/2025 -
Sustainable acrylic optically clear adhesives (OCAs) for foldable displays are developed by incorporating ultraviolet (UV)‐triggered debondability and lipoic acid–based degradability through...
Low‐Activation Compositionally Complex Alloys for Advanced Nuclear Applications—A Review
07/05/2025 -
Low‐activation compositionally complex alloys (LACCAs) are advanced metallic materials primarily composed of low‐activation elements, offering advantages such as rapid compliance with operational...
