1045 papers
This study utilizes real-time time-dependent density functional theory to demonstrate that substituting a single silver atom with gold in a plasmonic nanocluster fundamentally reconfigures excited-state dynamics, enabling ultrafast (40 fs) non-thermal water dissociation via resonant hot-electron injection into O-H antibonding orbitals.
This study demonstrates that while CdTe nanoplatelets synthesized under specific precursor stoichiometries maintain their excitonic optical signatures under mild storage conditions, they exhibit limited tolerance to common CdSe-derived ligand-exchange protocols, often resulting in colloidal destabilization or surface-induced optical changes.
This study demonstrates that co-doping LaNiO₃ perovskites with Holmium and Iron via a sol-gel route successfully tailors their structural, electronic, and optical properties—specifically reducing the bandgap and modifying photoluminescence behavior—to enhance their performance for novel sustainable energy applications.
This study demonstrates that a blister-free short-time solution heat treatment at 490°C for 90–120 minutes significantly enhances the ductility of recycled A383 HPDC alloy by promoting eutectic Si spheroidization and Cu homogenization, while ensemble machine learning models, particularly AdaBoost, effectively corroborate this optimal processing window that reduces conventional treatment duration by approximately 80%.
This study demonstrates that aliovalent Cr³⁺ substitution in Mg₀.₅₊₀.₅ₓ(ZrSn₁₋ₓ)Crₓ(PO₄)₃ NASICON-type solid electrolytes, particularly at x = 0.10, significantly enhances ionic conductivity and electrochemical stability, making it a promising candidate for next-generation magnesium-ion batteries.
This study reports a metal-free, bilayer covalent organic structure (COS) catalyst that enhances oxygen evolution in neutral and alkaline media by actively reorganizing interfacial water networks to facilitate proton-coupled electron transfer, where O–H bond cleavage is not the rate-determining step.
This study presents a validated, green, and QbD-optimized UV spectrophotometric method using ethanol for the quantitative analysis of ketoprofen and its pharmacosome formulations, demonstrating robust performance, comprehensive stability profiling, and high environmental sustainability.
This study demonstrates that bamboo nanofibrillated cellulose (NFC) produced via TEMPO oxidation and high-pressure homogenization can serve as a sustainable, bio-based binder for wood composites, where increasing homogenization passes enhances fibrillation and hot-pressed composite performance despite limitations in moisture resistance and ultimate mechanical strength compared to synthetic resins.
This study demonstrates that a deep eutectic solvent composed of 2-methylimidazole and lactic acid, characterized by a low net hydrogen bond acidity, effectively pretreats glycyrrhiza residue by selectively removing lignin and modifying its structure to significantly enhance enzymatic hydrolysis efficiency.
This study demonstrates that spontaneous autolysis serves as a cost-effective and sustainable alternative to commercial enzymatic hydrolysis for recovering functional glycosaminoglycans from cuttlefish by-products, yielding bioactive compounds with significant antioxidant and antibacterial properties despite slightly lower extraction efficiency.