1028 papers
This study demonstrates that regulating the Na₂CO₃ dosage during coprecipitation synthesis optimizes the microstructure and electrochemical performance of spinel-type (FeCoMnCuZn)₃O₄ high-entropy oxides, enabling an asymmetric supercapacitor with high specific capacitance, excellent rate capability, and superior cycling stability.
This study demonstrates that multilayered Mo₂N/AlCrN coatings deposited on 304 stainless steel via arc ion plating exhibit superior hardness, toughness, and corrosion resistance in artificial seawater compared to individual MoₓN and AlCrN coatings, owing to synergistic mechanisms involving fcc solid solution strengthening, self-lubricating molybdenum oxides, and protective passive films.
This study successfully synthesized and characterized a magnetic chitosan-MnFe₂O₄ nanocomposite via an ionic coordination reaction method, demonstrating its effectiveness as a sorbent for removing heavy metal ions from wastewater.
This study concludes that while magnetic fields have negligible effects on pure barium sulfate solutions, they can effectively mitigate scaling in practical, contaminated fluids by inducing magnetophoretic drift of ferromagnetic particles to promote heterogeneous nucleation, thereby redirecting precipitation from surface fouling to removable suspended agglomerates.
This study reports the high-temperature synthesis of a novel low-cost mineral-inspired Na2Cu3(SO4)3O mixed oxide-sulphate framework that demonstrates exceptional electrocatalytic activity for hydrogen evolution (with an overpotential of 145 mV) and high-performance supercapacitance (692 F g⁻¹), positioning it as a versatile material for sustainable energy applications.
This study reports the successful hydrothermal synthesis of hafnium oxide nanoparticles followed by sequential silica coating and APTMS functionalization to create a stable, amine-modified surface platform for molecular interactions, as validated by comprehensive physicochemical characterization and drug loading/release studies using doxorubicin.
This study reports a dynamic-static coordination-crosslinked hybrid polyimide that achieves record-high thermal stability and mechanical performance while maintaining closed-loop recyclability through thermally triggered bond exchange and competitive ligand dissociation.
This study demonstrates that a fluorinated UiO-66-supported palladium catalyst (Pd@UiO-66(Zr)-F4) enables efficient, hydrogen-activated Fenton oxidation for degrading carbamazepine under ambient conditions by facilitating Fe(II) regeneration and dual reactive species generation, though its performance gradually declines due to structural damage from hydrogen spillover.
This paper proposes and validates a novel low-temperature, rapid reclamation method for waste foundry clay sand using potassium nitrate as a catalytic oxidant, which significantly reduces energy consumption and processing time while restoring the sand's properties to meet the stringent requirements for cold-box core making.
This study demonstrates that modifying acetylene black with hydrogen peroxide to enhance its hydrophilicity and reduce agglomeration significantly improves the salt removal efficiency and energy utilization of flow-electrode capacitive deionization systems for treating saline power plant circulating water.