溶剂热法制备ZnOHF微/纳米晶：锌源的影响
Solvothermal Synthesis of ZnOHF Micro/Nanocrystals: Effect of Zinc Ion Source
DOI: 10.12677/jocr.2024.122034, PDF,    国家自然科学基金支持
作者: 历梦勤, 朱金丽*, 孙同明*：南通大学化学与化工学院，江苏 南通
关键词: ZnO；ZnOHF；晶体生长；光催化剂；ZnO； ZnOHF； Epitaxy； Photocatalys
摘要: 采用ZnSO4∙7H2O，Zn(NO3)2∙6H2O，Zn(OAc)2和ZnCl2作为Zn2+源，通过DMF辅助溶剂热法，制备了具有不同的形貌的(蛋挞状、海星状、盘、线) ZnO和ZnOHF。在紫外光照射下，研究了不同产物对罗丹明B溶液的光催化性质，发现RhB的降解率遵循如下顺序：蛋挞状ZnO > ZnO纳米盘 > ZnOHF纳米线 > 海星状ZnOHF，表明了罗丹明B的降解效率与产物的形貌之间存在明确的构效关系。
Abstract: ZnSO4∙7H2O, Zn(NO3)2∙6H2O, Zn(OAc)2 and ZnCl2 were adopted as Zn2+ sources to synthesize ZnO or ZnOHF with different morphologies (hierarchical cake-like microstructures, starfish-like microstructures, nanodisks, and nanowires) via a simple DMF-assisted solvothermal route. The photocatalytic properties of the products were investigated by the degradation of RhB aqueous solution under UV-light irradiation. The degradation efficiency for different morphological ZnO and ZnOHF follow the order of hierarchical cake-like ZnO ZnO nanodisks ZnOHF nanowires starfish-like ZnOHF, indicating strong shape-dependent photocatalysis behaviors.
文章引用：历梦勤, 朱金丽, 孙同明. 溶剂热法制备ZnOHF微/纳米晶：锌源的影响[J]. 有机化学研究, 2024, 12(2): 359-364. https://doi.org/10.12677/jocr.2024.122034

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