Economía Circular
Economía Circular
Photon–Phonon Co‐Driven Ammonia Synthesis Over Ru/BaTiO3 Under Very Mild Conditions
16/09/2026 -
Photon‐generated electrons dynamically enrich Ru sites on BaTiO3, suppressing excessive hydrogen coverage while promoting N2 adsorption and dissociation. Coupled photon and phonon...
Development of a sequential digestion workflow for dual-platform microplastic analysis in pasteurized donor human milk using µ-FTIR and Py-GC/MS
-
Reliable determination of microplastics in complex biological matrices remains analytically challenging because of high lipid and protein content, low particle abundance, and the risk of polymer...
Integrated Fe(III)-driven liquid-phase microextraction–spectrophotometry for selective and high-throughput detection of ethyl maltol in complex food samples
-
Excessive addition of ethyl maltol (EMA) to foods poses potential health risks, highlighting the need for reliable monitoring. Herein, an integrated Fe(III)-driven liquid-phase microextraction...
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...
