首页> 外文期刊>Journal of Materials Engineering and Performance >Organic Dye Degradation Under Solar Irradiation by Hydrothermally Synthesized ZnS Nanospheres
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Organic Dye Degradation Under Solar Irradiation by Hydrothermally Synthesized ZnS Nanospheres

机译:通过水热合成的ZnS纳米运动在太阳照射下的有机染料降解

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摘要

The green synthesis of ZnS nanospheres using Citrus limetta (sweet lime) juice as a capping agent through a conventional hydrothermal method was studied. The particle size, morphology, chemical composition, band gap, and optical properties of the synthesized ZnS nanospheres were characterized using x-ray diffraction spectroscopy, field emission scanning electron microscopy, high-resolution transmission electron microscopy, and ultraviolet–visible spectroscopy. The photocatalytic activity of the ZnS nanospheres was evaluated by degradation of rhodamine B (RhB) and methyl orange (MO) under solar irradiation. Upon 150?min of solar irradiation, the extent of degradation was 94% and 77% for RhB and MO, respectively.
机译:以柠檬汁为封盖剂,采用常规水热法绿色合成了ZnS纳米球。利用x射线衍射光谱、场发射扫描电子显微镜、高分辨率透射电子显微镜和紫外-可见光谱对合成的ZnS纳米球的粒径、形貌、化学成分、带隙和光学性质进行了表征。通过在太阳照射下降解罗丹明B(RhB)和甲基橙(MO),评估了ZnS纳米球的光催化活性。150岁?在太阳照射的最小时间内,RhB和MO的降解程度分别为94%和77%。

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