Economía Circular
Economía Circular
Reconfigurable Multi‐Stimuli Responsive Smart Phosphorescent Polymer Composites with Time‐Dependent and Wavelength‐Dependent Phosphorescence Color Evolution
19/12/2025 -
New reconfigurable smart phosphorescent polymer composites with time‐dependent phosphorescent color variation modulated by multiple stimuli are prepared, which promotes the development of smart...
Microwave‐Assisted Synthesis of 5‐Hydroxymethylfurfural Using Imidazole‐Based Ionic Liquid Catalyst
15/12/2025 -
Imidazole‐based sulfonic acid‐functionalized ionic liquids were synthesized and used as Brønsted acid catalysts for conversion of fructose into 5‐HMF using microwave‐assisted short‐time...
Collagen‐Derived Nanoconfined Catalytic Membranes for Highly Efficient Water Remediation
12/12/2025 -
A sustainable nanoconfined catalytic membrane is fabricated from collagen fiber networks via mechanical nanofibrillation and tannic acid–driven Fe3O4 mineralization. The hierarchical nanostructure...
Covalent Adaptable Network Enables Sustainable Polyethylene for Next‐Generation Cable Insulation
12/12/2025 -
Polyethylene is post‐functionalized through a copper‐catalyzed C─H amination, and dynamic covalent chemistry is subsequently employed to construct a new dynamic cross‐linked polyethylene...
Initiator‐Free Supramolecular Zwitterionic Gels for Skin‐Inspired Soft Iontronics
12/12/2025 -
An initiator‐free supramolecular gelation technology has been developed to enable the spontaneous polymerization gelation of zwitterionic monomers via Lewis acid‐base interactions. This approach...
Toward Reprocessable High‐Performance Elastomer: Self‐Assembly, Dynamic Covalent Chemistry, and Tailorable Properties
12/12/2025 -
High performance, reprocessability, and multifunctionality in elastomers can be achieved by integrating microphase self‐assembly with dynamic covalent chemistry. This strategy underscores how...
Structural and Electrochemical Insights into Ultrasonic Spray Pyrolysis‐Derived Pure and Zn‐Modified Mn3O4 for High‐Performance Supercapacitors
10/12/2025 -
Zinc‐modified Mn3O4 thin films are produced by ultrasonic spray pyrolysis, enabling tailored structural and electrochemical properties for advanced energy‐storage applications. Zn incorporation...
Tuning Active Hydrogen via Spillover Enables the Wide‐Potential Electrochemical Reduction of Nitrate to Ammonia
06/12/2025 -
A hydrogen spillover strategy is reported using Pt/np‐Co2P, where Pt‐generated *H migrates to Co2P to promote *NO hydrogenation. This enables Faradaic efficiencies >90% across a 600‐mV...
Sustainable Structural Hot‐Melt Adhesives Enabled by Functionalized Crystalline Lamellae
05/12/2025 -
A high‐performance, recyclable hot‐melt adhesive is developed from renewable materials. It features functional crystalline lamellae that enhance shear strength and enable closed‐loop recycling....
Electrically Conductive Inks as Programable Material Systems for Adaptive, Multifunctional, and Sustainable Electronics
03/12/2025 -
Traditional conductive inks face trade‐offs between conductivity, flexibility, and processability. The emerging platform‐type conductive ink framework balances these properties, shifting focus...
Multifunctional Liquid Metal–2D Material Composites: Structural Design, Properties, and Applications in Advanced Electronics
01/12/2025 -
Liquid metal (LM)–2D material composites combine the high conductivity and fluidity of LM with the anisotropic properties and rich surface chemistry of 2D materials, enabling multifunctional...
Self‐Sustained, Continuous Jumping of a Light‐Driven Electronics‐Free Insect‐Scale Soft Robot
01/12/2025 -
This work presents a 301 mg soft robot capable of continuous, autonomous jumping with energy harvesting, actuation, and control embedded in their physical structure without electronics. Coupling...
