341 papers
By utilizing an expert-trajectory-guided optimization network to engineer a unique heterogeneous microstructure, researchers achieved an AlCoCrFeNi 2.5 high-entropy alloy that simultaneously overcomes the strength-ductility trade-off with exceptional room-temperature and intermediate-temperature mechanical properties.
This study demonstrates that methanol/hydrochloric acid esterified banana peel waste serves as an effective, low-cost biosorbent for removing chromium, nickel, cobalt, and lead from real paint manufacturing wastewater, achieving high removal efficiencies under optimized conditions and enabling metal recovery through acid regeneration.
This study reports the synthesis and crystal structure of the Schiff base bis((1-chlorophenyl)methylene)carbohydrazide, revealing a non-planar monoclinic arrangement stabilized by dominant O...H-N hydrogen bonds and specific halogen interactions, which suggests its potential as an effective chelating agent in coordination chemistry and materials science.
This study presents a green, metal-free catalytic strategy using polyaniline to efficiently extract bromine from natural seawater via a sustainable "enrichment-oxidation-desorption-evaporation" cycle driven by dissolved oxygen, overcoming the limitations of conventional acid-intensive methods.
This study computationally evaluated the drug-likeness and Lipinski's Rule of Five compliance of twenty medicinal plant alkaloids using the MolSoft server, identifying fifteen compounds as promising oral drug candidates while highlighting significant variability in their physicochemical properties.
This study reports a distinct photochemical pathway for molybdenum-catalyzed dinitrogen fixation where visible-light excitation of a dihydroacridine derivative enables ultrafast, kinetically efficient hydride transfer to convert metal nitride intermediates directly into amides, bypassing the thermodynamic barriers of conventional hydrogenation routes.
This study elucidates the mechanism of ring formation on aluminum phosphate refractory bricks in coal-fired rotary kilns treating iron-bearing waste, revealing that temperature-dependent reduction of Fe₂O₃ to FeO initiates low-melting liquid phase formation and subsequent solidification into accretions, a process modulated by MgO's role in raising the slag's liquidus temperature.
This study integrates density functional theory predictions with in vitro experiments to demonstrate that iron-doped B₁₂N₁₂ nanocages serve as highly effective, biocompatible nanocarriers that significantly enhance the adsorption, cellular uptake, and apoptotic efficacy of fluorouracil and nitrouracil against breast cancer cells.
This study reports the fabrication and characterization of Mo-free Cu₂ZnSn(S,Se)₂ solar cells using elemental precursors and a solution-process method, demonstrating that selenium addition optimizes crystallinity, reduces bandgap, and enhances efficiency, with a locally sourced variant achieving performance comparable to the selenium-rich sample.
This study demonstrates that homogeneous Sr²⁺ doping, achieved by controlling diffusion along radially oriented primary grains in Ni-rich NCM831106 cathodes, significantly enhances structural stability and high-rate electrochemical performance, a finding further validated through deep learning analysis of particle morphology.