Economía Circular

 

Economía Circular

Dexime: A Selectively Enzyme‐Degradable Hydrogel for Protein Therapeutic Release
03/06/2026 - A dextrin‐oxime hydrogel (dexime) is produced using ketone or aldehyde modified dextrin and tetra‐oxyamine modified poly(ethylene glycol). The rheological and mechanical properties of dexime are...
Mixed‐Isomers Strategy for Thermally Stable and High‐Performance Thick‐Film All‐Small‐Molecule Organic Solar Cells
03/06/2026 - A mixed‐isomers guest strategy is proposed to improve the efficiency of all‐small molecule organic solar cells. Introducing the mixed‐isomers (BTP‐Br‐γ and BTP‐Br‐δ) into the...
Stable and Low‐Cost Organic Photovoltaics Without Conjugated Donors
02/06/2026 - The bulk heterojunction based on low‑cost inorganic p‑type semiconductor CuSCN and organic n‐type non‐fullerene acceptor L8‑BO delivers a champion power conversion efficiency of 7.21%,...
Energetic All‐Polymer Fiber Batteries Enabled by Interface‐Interlocked Water‐In‐Network Electrolytes for Wearable Electronics
02/06/2026 - A “water‐in‐network” strategy that simultaneously addresses narrow electrochemical stability windows and interfacial instability. By modulating crosslinking density to engineer water...
Production waste from clandestine amphetamine production via the Leuckart route in soil—Part B: Characterization of an illicit dumpsite
- Synthetic drug production, especially that of amphetamine-type stimulants, is linked with considerable environmental concerns due to the frequent disposal of large amounts of toxic and corrosive...
The compound-independent calibration of alkyl organophosphorus flame retardants in rice using GC-ICP-MS
- Organophosphorus flame retardants (OPFRs) are widespread environmental contaminants with bioaccumulative potential and associated human health risks. The lack of commercial reference standards for...
Assessing PFAS total in landfill leachate through multiple extraction methods and fluorine mass balance
- Comprehensive quantification of per- and polyfluoroalkyl substances (PFAS) and extractable organofluorine (EOF) for assessing PFAS total in complex environmental matrices requires extraction...
SERS analysis of lubricant additives in the context of technical cleanliness in automotive production
- Filmic contaminations (FCs) from lubricants and other process fluids are an increasingly urgent problem in manufacturing of high-voltage components due to their potential of jeopardizing...
Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions
31/05/2026 - This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and...
Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing
29/05/2026 - This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction...
Doping Manipulation of Donor/Acceptor by Perovskite Quantum Dots Enables >20.5% Organic Nonfullerene Solar Cells
29/05/2026 - We first demonstrate an effective doping strategy employing emerging perovskite quantum dots for organic nonfullerene solar cells. This approach addresses critical issues such as high exciton binding...
Leaf‐Inspired Eutectic Skin With Extreme Fatigue Resistance and Robust Wet Adhesion for Amphibious Epidermal Electronics
29/05/2026 - Inspired by Acorus calamus leaves, a heterogeneous eutectic skin integrates an aligned fibrous network within a hydrophobic eutectogel matrix. This hierarchical architecture triggers strain‐induced...
Ultrasonic Vibration‐Driven Cold Upcycling of Waste Plastics: Enabling High‐Efficiency Seawater Distillation
29/05/2026 - Plastic waste is seldom converted into high‐value carbon without furnaces, prolonged heating, or harsh processing. Here, ultrasonic vibration rapidly transforms post‐consumer PET into...
Molecular‐Interactions Driven Conjugated Polymer Nanofiber Self‐Assembly Toward Greener Fabrication
29/05/2026 - This work establishes a framework governed by molecular interactions to orchestrate conjugated polymer nanofiber self‐assembly. It utilizes a segment‐specific affinity descriptor to predict...
A Visual Inertia‐Inspired Multimode Sensor Based on Pb–S Strongly Coupled Heterostructures for Information Fusion Positioning and Monitoring
29/05/2026 - Here, we propose a visual inertia‐inspired multimode sensor (VIMS) based on a Pb–S interface‐coupling‐regulated heterostructure, which integrates switching photodetector and photosynaptic...
Spatiotemporal Engineering for the Synthesis of Multi‐Scale Turing‐Patterned High‐Entropy Alloys
28/05/2026 - We propose a spatiotemporal control strategy that leverages atomic self‐arrangement‐guided, etching‐driven reaction‐diffusion to fabricate multi‐scale Turing‐patterned alloys. Formed on...
Interference Crystallization Rebalances Facet Competition for Efficient and Stable Perovskite Solar Cells
28/05/2026 - An interference crystallization strategy is established to regulate facet growth in sequentially deposited perovskites. A sulfonate additive induces facet‐dependent kinetic hindrance, suppressing...
Bimodal Thermoelectric/AIE E‐Skin Decouples Contact‐Area Ambiguity for Concurrent Pain Perception and Injury Mapping
28/05/2026 - A bioinspired bilayer e‐skin monolithically co‐integrates a thermoelectric layer with an AIE photoluminescent layer; interfacial optical decoupling of temperature and contact area enables...
A Metallic Element‐Free Halide‐Ion Battery Enabled by Dual‐halide Regulation in a Hydrogel Electrolyte
28/05/2026 - A metallic element‐free halide‐ion battery is enabled by a dual‐halide hydrogel electrolyte that regulates bromide–chloride chemistry and suppresses polyhalide shuttling. Cooperative...
Trypsin-, proteinase K-, and ribonuclease T1-functionalized magnetic nanoparticle-immobilized enzyme reactors based on polyelectrolyte multilayer platform for biopharmaceutical analysis
- Immobilized enzyme reactors (IMERs) have gained increasing attention owing to their numerous advantages, including reusability, easy handling, cost saving, and prolonged lifetime. In this work,...