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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Assembling CdS mesoporous nanosheets into 3D hierarchitectures for effective photocatalytic performance?
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Assembling CdS mesoporous nanosheets into 3D hierarchitectures for effective photocatalytic performance?

机译：将CdS介孔纳米片组装到3D层次结构中以实现有效的光催化性能吗？

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摘要

3D hierarchical CdS mesoporous nanosheets are prepared via a facile hydrothermal method in the presence of soulcarboxymthyi chitosan. By investigation of various reaction parameters, it is demonstrated that the reaction temperature and the amounts of ammonia, thiourea and Cd(NO_3)_2 play important roles in the formation of 3D hierarchical CdS. The optical properties of 3D hierarchical CdS are investigated using ultraviolet-visible (UV-vis) spectroscopy. A photocatalytic activity experiment reveals that the as-synthesized 3D hierarchical CdS exhibits an excellent photocatalytic performance for the degradation of aqueous solutions of methyl orange (MO) under visible light illumination, suggesting that the 3D hierarchical CdS nanomaterial might be a promising candidate for treatment of organic pollutants in waste water.
机译：3D分级CdS介孔纳米片是在灵魂羧甲基壳聚糖存在的情况下通过简便的水热方法制备的。通过各种反应参数的研究，表明反应温度以及氨，硫脲和Cd（NO_3）_2的含量在3D分层CdS的形成中起重要作用。使用紫外可见（UV-vis）光谱研究了3D分层CdS的光学特性。光催化活性实验表明，合成后的3D分层CdS在可见光照射下对甲基橙（MO）水溶液的降解表现出优异的光催化性能，这表明3D分层CdS纳米材料可能是有前途的候选材料。废水中的有机污染物。

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