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....
Additive Manufacturing of Neem Oil‐Derived Resin via Digital Light Processing for Biomedical Applications
12/04/2026 -
Neem oil–based photopolymer resin for DLP 3D printing with precise fabrication and inherent antimicrobial activity.The growing demand for sustainable materials in additive manufacturing (AM) has...
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....
2D Nanomaterials Toward Function‐Ready Superlubricity in Advanced Microsystems
10/04/2026 -
A unified framework links structural and transformation superlubricity with microsystem functions and deployment requirements. Mechanisms, device architectures, integration strategies, AI‐guided...
Exciton‐Photon Critical Coupling in Size‐Tailored Quantum Dots Enables >22% Efficient and Stable Inverted CsPbI3 Solar Cells
09/04/2026 -
Size‐controlled CsPbBr3 quantum dots (QDs) embedded in mesoporous silica (CPBQDs@MSNs) were synthesized. When the QDs size (∼8 nm) matches the exciton Bohr radius of CsPbBr3, exciton‐photon...
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...
Wet‐Assisted Annealing Strategy Enables All‐Polymer Solar Cells Efficiency Exceeding 20%
09/04/2026 -
A wet‐assisted annealing strategy is developed to selectively modulate the polymer acceptor and promote its crystallization in all‐polymer solar cells. The optimized device achieves a record...
New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications
09/04/2026 -
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping...
Regular Copolymer Acceptor with Enhanced Molecular Stacking Enables 20.03% Efficiency in Binary All‐Polymer Solar Cells
09/04/2026 -
Ternary regular copolymerization aligns molecular monomer sequence and enhances crystallization in polymer acceptors, synchronizing charge transport. The resulting binary device (PM6:RC10) achieves...
A transfer learning approach to automatic theft detection
13/04/2026 -
To address the challenges in the measurement accuracy of traditional visible/near-infrared spectroscopy for the quality evaluation of fruits and vegetables—caused by instrumental variability and...
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....
When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient
08/04/2026 -
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the...
Solvent‐Driven Dissolution‐Regrowth‐Migration Synthesis of Asymmetric Carbon Nanoparticles for Electrocatalytic Semihydrogenation
08/04/2026 -
A solvent‐driven dissolution‐regrowth‐migration strategy is proposed to construct asymmetric structures in a single preparation step. This asymmetric architecture endows the catalyst with...
Comprehensive profiling of arsenosugars in algae using UHPLC-HRMS and UHPLC-IMS-Q-TOF
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Arsenic is a ubiquitous environmental contaminant, and its toxicological impact is highly dependent on its speciation. In marine edible algae, increasingly consumed for their nutritional value,...
Evaluation and optimization of SPE pre-processing combined with V-ITEX-GC-MS versus direct V-ITEX-GC-MS for urinary volatilome profiling
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Volatile urinary metabolites offer valuable insights into nutritional status and metabolic function. However, the extraction of these metabolites remains analytically challenging due to the...
A new tool to support the protection of workers’ health: development and application of an innovative analytical method for biomonitoring occupational exposure to formaldehyde
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Formaldehyde (FA) is a widely used industrial chemical and a ubiquitous environmental contaminant, for which biological monitoring remains challenging due to its high reactivity and substantial...
Comparison of approaches for quantifying extractables in a variety of polymeric medical device materials with LC-MS/MS
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Quantification by LC-MS using electrospray ionization (ESI) is challenging due to various factors that influence signal intensity. The gold standard involves the use of isotopically labelled...
