Economía Circular
Economía Circular
Sub‐Monolayer Wrapping Stabilizes Magnesium Ion Cathode
09/09/2026 -
A sub‐monolayer MoS2 wrapping is constructed on Cu1.81S to realize highly stable and fast rechargeable magnesium batteries. The ultrathin MoS2 alters the local chemical environment, suppressing the...
Ligand‐Dependent Electronic Modulation of Conjugated Metal–Organic Frameworks Enables Efficient Electrocatalytic Nitric Oxide Reduction to Ammonia
08/09/2026 -
A p‐type tetraazanaphthotetraphene ligand enables precise control over single‐atom Ni sites in a hollow conductive MOF, accelerating proton transfer and hydrogenation kinetics for...
Single‐Source Polymer‐Derived SiC/HfC Composites: Cross‐Linking Mechanism, Microstructure, and Oxy‐Propane Ablation Resistance
04/09/2026 -
A single‐source SiC/HfC precursor is synthesized from polysiloxane and Hf(acac)4, followed by pyrolysis and spark plasma sintering to produce dense composites. With 20 wt% Hf modification, the...
Synergistic Thermal Energy and Charge Carriers in an Fe‐MOF for Solar‐Driven Scalable and Selective Aniline Production
05/09/2026 -
We report NM‐101, a scalable Fe‐MOF that efficiently converts nitro compounds to anilines using sunlight. With high photothermal efficiency (58%) and a record TOF of 226.2 h−1, it enables...
Electron‐Extracting Pd Single Atoms Arrest Solar Photooxidative Upcycling of Waste Polyesters at Glycolaldehyde
04/09/2026 -
Under sunlight, Pd single atoms redirect PET‐derived ethylene glycol (EG) from C─C cleavage and overoxidation toward glycolaldehyde (GAld), preserving C2 carbon value while co‐producing H2....
The Past, Present, and Future of Biomass‐Derived Hard Carbon for Sodium‐Ion Batteries
02/09/2026 -
This review systematically elucidates the differential pyrolysis‐carbonization behaviors of cellulose, hemicellulose, and lignin, and establishes a...
Self‐Healing and Environmentally Stable Supramolecular Liquid Crystalline Gels for Mechanochromic Optics and Tactile Sensing
01/09/2026 -
A mechanochromic supramolecular liquid crystalline gel is constructed through dipole–π and π–π interactions between acrylate copolymers and liquid crystal molecules. The supramolecular liquid...
Dual‐Network Structure in Ionogel Fiber for Enhancing Electromagnetic Interference Shielding and Mechanical Properties
30/08/2026 -
This work developed a high‐performance ionogel fiber via a scalable dry‐spinning method using a dual‐network strategy. Semi‐crystalline HPC and PTA form a hydrogen‐bonded structural...
Enhanced Mechanical Recycling of Polymer Mixtures by a Trifunctional Dynamic Crosslinker
22/08/2026 -
A self‐catalyzed, trifunctional dynamic crosslinker that incorporates three desired properties into one system and is compatible with reactive extrusion can compatibilize waste plastic mixtures...
Hydrogel‐Interfaced Active Rehabilitation System: From Materials Design and Architecture to Applications
22/08/2026 -
This review establishes conductive composite hydrogels as transformative bio‐electronic interfaces for active rehabilitation. It addresses material design, closed‐loop architectures spanning...
Green electrochemical determination of capsaicin using a sensor constructed from cattle manure and spent battery graphite
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The recycling of agricultural and electronic waste is pivotal to realizing the circular economy and green chemistry principles. This work successfully fabricated an electrochemical sensor using...
