期刊
NEW JOURNAL OF CHEMISTRY
卷 45, 期 17, 页码 7844-7849出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1nj00396h
关键词
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资金
- Universities Science and Technology Research Program of Hebei [ZD2020411, QN2020521]
- Three Three Three Talent Project'' Talent Training Funding Project of Hebei Province [A201901131]
- Open Fund of Hebei Provincial Key Laboratory of Environmental Photoelectric Catalytic Materials [2019kfxm01]
- Graphene Application Technology Tangshan Public Service Platform
Polarized Zn(IO3)(2) was successfully prepared via a simple hydrothermal method and showed excellent catalytic activity, with higher photocatalytic efficiency compared to a commercial TiO2 P25 catalyst under UV light irradiation. The enhanced photocatalytic performance of Zn(IO3)(2) can be attributed to the promoted separation and prolonged lifetime of photogenerated carriers caused by the internal polarization field.
Polarized Zn(IO3)(2) has been successfully prepared by a simple hydrothermal method. The crystal structure and morphology of Zn(IO3)(2) were detected by XRD, TEM and SEM. Zn(IO3)(2) was fabricated and has demonstrated excellent catalytic activity. The obtained photocatalytic efficiency is higher than that of a commercial TiO2 P25 catalyst under UV (lambda > 254 nm) light irradiation. By combining time-resolved photoluminescence (PL) and BET measurements, it can be revealed that the enhanced photocatalytic performance of Zn(IO3)(2) can be properly attributed to the promoted separation and prolonged lifetime of photogenerated carriers caused by the internal polarization field.
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