Unraveling the Photocatalytic Performance of La2O3 Nanoparticles for the Degradation of Six Organic Dyes 来源：ACS PublicationsLanthanum oxide (La2O3) nanoparticles stand out as promising photocatalysts due to their remarkable stability and photocatalytic properties. In this study, La2O3 nanoparticles were synthesized via a hydrothermal method and explored how varying calcination time (3 and 5 h) influences their structural, morphological, optical, and catalytic properties. X-ray diffraction (XRD) confirmed stable hexagonal structure, with crystallite sizes increasing from 32.79 to 45.49 nm,...
Release time:
2025
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06
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25
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来源：ACS PublicationsThe rising interest in molten salts, both as thermal energy storage media and as high-temperature solvents for fissile materials in advanced nuclear reactors, has spurred significant growth in research on structural and functional salt-facing materials. Impurities, such as water, play a significant role in the degradation of materials in molten salt environments. Other impurities, such as fission products, are expected to accumulate in molten salts during normal reactor operation and can affect the properties of the salt and salt-facing materials. During normal reactor opera...
Release time:
2025
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06
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24
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Compressive Strain of La Induced in ZnO Nanorods by Interstitial Site Passivation for Enhanced Charge Carrier Transport Mechanism 来源：ACS PublicationsZinc oxide (ZnO) nanorods (NRs) doped with lanthanum (La) were synthesized via a low-temperature 90 °C hydrothermal method to investigate defect passivation and charge transport enhancement. Structural and spectroscopic characterization reveals that La3+ preferentially adsorbs at ZnO surfaces and grain boundaries, inducing compressive strain that suppresses defect formation without lattice substitution. Morphological studies demonstrate ...
Release time:
2025
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06
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20
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来源：ACS PulicationsThe rising interest in molten salts, both as thermal energy storage media and as high-temperature solvents for fissile materials in advanced nuclear reactors, has spurred significant growth in research on structural and functional salt-facing materials. Impurities, such as water, play a significant role in the degradation of materials in molten salt environments. Other impurities, such as fission products, are expected to accumulate in molten salts during normal reactor operation and can affect the properties of the salt and salt-facing materials. During normal reactor operat...
Release time:
2025
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06
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19
viewed：0