Materiales

 

Materiales

Spatially Decoupled Cascade Oxygen Reduction on Bi Single‐Atom and Cluster‐Hybrid Sites for Hydroxyl Radical Generation
12/10/2026 - A Bi single‐atom and cluster‐hybrid spatially decouples a two‐step ORR cascade, breaking the linear‐scaling constraint that limits single‐site catalysts. H2O2 is generated at single‐atom...
Chiral Heterojunctions for Spin‐Enhanced Photoreforming of Plastic Waste
30/09/2026 - A chiral‐ligand‐induced interfacial assembly strategy constructs MOF‐808@TpPa‐COF core‐shell heterojunctions for spin‐enhanced PET waste photoreforming. Enantiopure Cys enables...
Orientation‐Engineered Semitransparent Ta3N5 Photoanode for Unbiased Solar Water Splitting
30/09/2026 - An orientation‐engineered semitransparent tantalum nitride (Ta3N5) photoanode is developed by integrating a homologous W:Ta3N5 conductive layer with Pt‐seed‐mediated (023)‐oriented growth,...
Reduced Electron Delocalization via Symmetry Breaking at Single‐Atom Cobalt Sites for Efficient Photocatalytic Plastic Upcycling
28/09/2026 - An asymmetric Co─N3 coordination environment is engineered on polymeric carbon nitride via structural reconstruction of symmetric Co─N4 sites. The resulting symmetry breaking modulates the...
3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement
26/09/2026 - This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic...
Moisture‑Triggered Electricity Generation via Radiative Cooling Fiber‑Based Dressings for Accelerated Wound Healing
25/09/2026 - Mechanism of the CE band‐aid: The device operates by generating moisture‐induced electricity through free ions from hydrolysis, the piezoelectric effect, and asymmetric dielectric constant...
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...
Poly(Alkoxythiophene) Rod‐Coil Block Copolymers for Organic Electrochemical Transistors
13/09/2026 - We present the first synthesis of poly(3‐alkoxythiophene) rod‐coil block copolymers as a new architecture for OMIECs. Incorporating PEG and PLLA coils can enhance device performance beyond the...
Characterization of a PET reference material with exact-matching double isotope dilution MS and qNMR
- Polyethylene terephthalate (PET) microplastics are pervasive pollutants, yet reliable quantification is hampered by the scarcity of standardized protocols and lack of certified reference...
Controlled modification of the hydrophilicity of polyethylene terephthalate micro- and nanoplastic particles and their analysis in bottled drinking water
- We have previously developed methods to artificially age cryogenically milled polyethylene terephthalate (PET) and polyethylene (PE) particles using alkaline and acidic treatments. This approach...
Cold solvent washing enhances AFADESI-MSI spatial lipidomics and lipid metabolism profiling in pancreatic cancer
- In this study, we developed a cold solvent washing–enhanced AFADESI-MSI spatial lipidomics approach that improves detection sensitivity of tissue lipid metabolites while preserving molecular...
Microfiltration (MF) and Ultrafiltration (UF) for Sewage and Surface Water Concentration for SARS‐CoV‐2 and Other Enveloped Viruses' Detection in Wastewater‐Based Epidemiology (WBE)
03/09/2026 - ABSTRACTThis study objective was to evaluate hollow fiber membranes for concentration of enveloped enteric viruses in sewage and surface water samples. Microfiltration (MF, 0.2 µm nominal pore...
Thickness‐Gated Water and Electron Transport in Near‐Critical Ultrathin Polyethylene Membrane Electrodes
01/09/2026 - Near‐critical thinning turns porous polyethylene from a hydrophobic, electrically insulating barrier into a thickness‐gated membrane electrode. As the membrane approaches ∼60 nm, blocked mass...
Sandcastle Worm Cement‐Mimicking Underwater Adhesives via Liquid–Liquid Phase Separation and Auto‐Catalyzed Network Strengthening
22/08/2026 - Inspired by how sandcastle worms cement mineral grains underwater, the TA/PEG/Laponite (TPL) adhesive couples a water‐immiscible, liquid–liquid phase‐separated TA/PEG coacervate with Laponite...