1013 papers
A series of poly(titanium oxide)-containing organic–inorganic copolymer photocatalysts were synthesized and demonstrated to enable well-controlled, reusable, and visible-light-driven PET-RAFT polymerization of methyl methacrylate with superior activity and temporal regulation compared to conventional TiO₂.
This experimental study demonstrates that while increasing concentrations of PVP and PVCap kinetic hydrate inhibitors up to 1.5 wt% and combining them with 10 vol.% methanol significantly delays hydrate formation and improves performance, further increasing the inhibitor concentration to 2 wt% reduces effectiveness, with PVCap proving more efficient than PVP.
This study demonstrates that benzoic acid–polymer composites function as radiophotoluminescent X-ray dosimeters by exhibiting concentration-dependent, linear dose responses in PMMA and PVA matrices through radiation-induced formation or efficiency enhancement of fluorescent species, while PVC composites show a contrasting intensity decrease due to decomposition.
This study demonstrates that flower-like S-scheme BiOBr/Bi₂O₂CO₃ heterojunctions, enriched with oxygen vacancies, efficiently degrade bisphenol A under visible light by synergistically activating chlorite to generate chlorine dioxide, achieving 92.7% removal within 25 minutes through a robust and stable advanced oxidation process.
This study demonstrates that an InOOH/Sn1-xInxO2-x/2 composite, engineered through In doping and S-scheme heterojunction formation to synergistically enhance charge separation and photothermal effects, achieves a CO2-to-CO conversion rate 19 times higher than pure SnO2 under optimal photothermocatalytic conditions.
This study systematically investigates the impact of varying B₂O₃ content (6–14 mol%) on the structure and properties of alkali-free boroaluminosilicate glass, revealing that a composition with 12 mol% B₂O₃ optimizes the network structure to achieve a minimum dielectric constant of 4.47 at 10 GHz and a thermal expansion coefficient of 4.17×10⁻⁶/°C, making it ideal for 5G/6G communication applications.
This study demonstrates that Mn-Co-Ce composite oxide catalysts, specifically the Mn3.5Co1Ce1 variant synthesized via a citric acid sol-gel method, achieve highly efficient low-temperature formaldehyde oxidation and mineralization through a synergistic effect of spinel solid solution formation, hierarchical porosity, and abundant surface oxygen vacancies.
This study demonstrates the fabrication of a high-energy-density asymmetric supercapacitor using microwave-assisted 0.5% La-doped ZnFe₂O₄ as a cathode and hydrophilic carbon nanotubes as an anode, which delivers a specific capacitance of 426 F/g and maintains 83.2% retention after 10,000 cycles.
This study demonstrates that integrating pectin and iron oxide nanoparticles into a polyaluminum chloride coagulation system under a 170 mT magnetic field significantly enhances Congo red removal efficiency and accelerates settling kinetics through synergistic charge neutralization, polymer bridging, and magnetic aggregation.
This study develops and validates transparent machine learning surrogates using ensemble regressors to predict HFC adsorption loading and isosteric heat in specific zeolites, demonstrating high accuracy for interpolation within the studied chemical domain while explicitly defining limits for extrapolation to unseen materials.