1013 papers
This study combines dark-field microscopy, fluorescence electrochemical microscopy, and identical location SEM to visualize real-time electrocatalytic activity and proton depletion zones at individual Au@Pt core-shell nanoparticles, revealing that their catalytic performance is fundamentally dictated by particle size and nanoscale arrangement.
This study elucidates the mechanisms governing the efficient and largely irreversible adsorption of cationic methylene blue and anionic Congo red dyes onto unmodified Cuban natural palygorskite clay, identifying electrostatic, hydrophobic, hydrogen bonding, and supramolecular interactions as the primary drivers for sustainable water remediation.
This study demonstrates that incorporating 5 wt% of 60 µm long cellulose fibers into PLA composites containing 15 wt% ammonium polyphosphate synergistically enhances flame retardancy, smoke suppression, and char mechanical stability, achieving a UL 94 V-0 rating through optimized fiber geometry and concentration.
This study investigates the structure-activity relationships of coumarin- and isocoumarin-pyridine hybrid derivative salts incorporating benzylpyridinium units, demonstrating their significant potential as potent acetylcholinesterase inhibitors for Alzheimer's disease treatment.
This study reports the successful synthesis and characterization of four chalcone derivatives, demonstrating that the 4-amino-substituted compound (Compound A) exhibits superior antimicrobial potency against various bacterial and fungal pathogens due to its electron-donating amino group.
This study demonstrates that pretreating balsa wood with Na₂SO₃/NaOH followed by vacuum impregnation with an optimal 3‰ graphene oxide (GO) concentration creates a composite with enhanced thermal stability and a hierarchical, well-connected multiscale pore structure, whereas deviating from this specific GO concentration compromises the desired pore architecture.
This study reports the efficient, green synthesis of a library of triazolo[5,1-b]quinazolinone derivatives using pipecolinic acid as an organocatalyst in ethanol, identifying specific fluorophenyl and naphthyl analogues as potent anti-inflammatory agents that outperform the standard drug Diclofenac Sodium in inhibiting protein denaturation.
This study demonstrates a practical, small-scale screening workflow using the NISTmAb reference material to optimize cysteine-based antibody-drug conjugation conditions, specifically identifying that drug-to-antibody ratios can be effectively tuned by adjusting TCEP and linker-payload equivalents via reduced RP-HPLC analysis.
Hydrazine-reduced Ni-Cu nanostructures with tunable crystallinity were synthesized and demonstrated high efficacy as both a heterogeneous catalyst for the Knoevenagel condensation and a selective chemiresistive sensor for H₂S detection.
This study demonstrates that Cu-modified β-Mo₂C synthesized via rapid microwave irradiation serves as a highly efficient catalyst for the complete decomposition of hydrazine hydrate within three minutes, with performance driven primarily by the material's porous morphology and uniform Cu distribution rather than bulk-phase purity.