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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >ZnO/FeS Tubular Nanostructures and Its Optical Property
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ZnO/FeS Tubular Nanostructures and Its Optical Property

机译:ZnO / Fes管状纳米结构及其光学性能

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摘要

ZnO/FeS tubular nanocomposite was successfully synthesized by a facile two-step chemical route. The as-obtained composite was composed of the hexagonal ZnO tubes with a mean diameter of 150 nm and cubic FeS nanosheets with a thickness of 35 nm, and FeS nanosheets grew epitaxially on the outside surface of ZnO tubular microstructures. Furthermore during the process of FeS nanosheets coating on the ZnO needles, the acid etching leads to the formation of ZnO/FeS tubular structure. In addition, the as-prepared ZnO/FeS tubular nanocomposite exhibited the enhanced optical properties and absorption degradation activity. After 30 min, the absorption degradation ratios of the as-prepared ZnO/FeS tubular nanocomposite for some organic dyes can improve greatly [Methylene blue, MB (82.4 %); Rhodamine B, RhB (94.5 %); Pyronine B, PB (86.6 %) and Methyl orange, MO (78.5 %)] when compared to the individual ZnO needles.
机译:通过容易的两步化学途径成功地合成了ZnO / FES管状纳米复合物。 作为六边形ZnO管由平均直径为150nm的六边形ZnO管和厚度为35nm的立方Fes纳米片组成,并且FES纳米电池在ZnO管状微结构的外表面上外延延长。 此外,在ZnO针上的FES纳米片涂层的过程中,酸蚀刻导致ZnO / Fes管状结构的形成。 另外,制备的AS制备的ZnO / FES管状纳米复合材料表现出增强的光学性质和吸收降解活性。 30分钟后,一些有机染料的制备的ZnO / FES管状纳米复合材料的吸收降解比可以大大氧化[亚甲基蓝,MB(82.4%); 罗丹明B,rhB(94.5%); 与个体ZnO针相比,吡醌B,Pb(86.6%)和甲基橙,Mo(78.5%)]。

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