Results 201 to 210 of about 1,114,422 (318)
Boosting Photo‐Pyroelectric Effect via Tunable Polarization and Interfacial Defect Engineering
This study reports Ba(Ti0.85Zr0.15)O3 nanocatalysts with enhanced polarization and oxygen‐vacancy‐rich interfaces for efficient NIR‐II photo‐pyroelectric therapy. Zr doping boosts the pyroelectric coefficient and accelerates polarization switching, while oxygen vacancies improve photothermal conversion and surface reactivity.
Yanli Huang +13 more
wiley +1 more source
Efficient and Durable Photochemical CO<sub>2</sub> Reduction by TiO<sub>2</sub>-Immobilized Metal Porphyrin Catalysts. [PDF]
A dye‐sensitized TiO2 scaffold bearing IrP and 3d‐metalloporphyrin catalysts (M‐TCPP; M = Fe, Co, Ni, Cu) drives efficient CO2‐to‐CO conversion and H2 evolution. Robust TiO2 immobilization and rapid interfacial electron transfer within the ternary architecture underpin the markedly enhanced activities relative to the mixed homogeneous systems.
Kang H +7 more
europepmc +2 more sources
The self‐assembly of carbon dots, which enables precise control over their macroscopic architectures and collective properties, profoundly enhances their functionality. This review systematically summarizes the field through four key aspects—morphology control, luminescence modulation, assembly mechanisms, and advanced applications—and thereby offers a
Kai Chen +5 more
wiley +1 more source
Strontium titanate photocatalysts with tailored size, morphology, and porosity are evaluated for UV‐driven gas‐phase VOC degradation. A sol–gel‐derived nanostructured STO exhibits enhanced charge transfer and surface accessibility, outperforming commercial STOs and approaching TiO2 activity for ethanol and propionic acid oxidation, while revealing ...
Niloofar Haghshenas +7 more
wiley +1 more source
Polyoxometalates (POMs), illustrated as lemon‐like cars racing along a winding road, symbolize the accelerating progress of POM research toward technological applications. Global research communities, recent advances, and emerging opportunities highlight how coordinated efforts drive the transition of POM science from molecular discovery to deployable ...
Kirill Monakhov +15 more
wiley +1 more source
A dual‐atom catalyst with adjustable proximity effects is depicted, showing that variations in metal–metal interactions can modulate electronic structure, intermediate adsorption, and reaction pathways. These changes guide product selectivity in CO2 reduction and highlight design principles for efficient, tunable DAC systems.
Fanyong Yan +4 more
wiley +1 more source
Spin Effects in Photocatalysis: Fundamental Insights and Applications
This review outlines the fundamental principles of spin‐dependent processes in photocatalysis, with a focus on recent advances in spin effects across various applications, including photocatalytic water splitting, CO2 conversion, environmental remediation, organic synthesis, and H2O2 production.
Yang‐Sen Xu +4 more
wiley +1 more source
Sustainable Synthesis of P‐Doped Carbon Nitride From Fertilizer Sources for Enhanced Photocatalysis
A new P‐doped carbon nitride was synthesized from the combination of thiourea and (NH4)2HPO4 by a straightforward and mild approach. The final material shows a fourfold higher specific surface area and excellent suppression of charge carrier recombination.
Luca Cartabia +13 more
wiley +1 more source
Photochemically excited levoglucosenone (LGO) efficiently undergoes Norrish type I reactions yielding particularly functionalized alkenes. In the presence of tertiary amines, this reaction is quenched by an intermolecular electron transfer. This process leads to addition products with high stereoselectivity.
Mario Andrés Gomez Fernandez +6 more
wiley +1 more source

