4.2 Article

Photocatalytic Degradation Process of Bisacodyl Using Fe3O4@ZnO Core-Shell Nanocomposite

期刊

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A
卷 96, 期 14, 页码 3274-3282

出版社

MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S0036024423030044

关键词

photocatalyst; degradation; Fe3O4@ZnO core-shell nanocomposite; Bisacodyl

向作者/读者索取更多资源

In this study, Fe3O4@ZnO core-shell nanocomposite was synthesized using a chemical precipitation method and characterized using various techniques. The photocatalytic activity of the nanocomposite in degrading Bisacodyl drug was investigated under different conditions. The results showed that the nanocomposite exhibited effective efficiency in degrading the drug under optimized parameters.
In this study was reported the synthesis of Fe3O4@ZnO core-shell nanocomposite using a chemical precipitation method. The nanocomposite was characterized by X-ray diffraction analysis (XRD), Fourier-transform infrared (FT-IR) spectroscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The photocatalytic activity of the prepared Fe3O4@ZnO core-shell nanocomposites has been investigated to degrade Bisacodyl drug under UV light irradiation in aqueous solutions with different pH values, initial concentration of Bisacodyl drug, and amounts of the photocatalyst. The effect of dissolved oxygen and stirring the solution on the degradation efficiency of the Bisacodyl drug were also investigated. The results showed the nanocomposite in photocatalytic degradation of Bisacodyl has effective efficiency in optimal parameters, i.e., Bisacodyl concentration of 20 mg/L, amount of photocatalyst 0.1 g, the pH of solution 7, and stirring speed 750 rpm in air atmosphere. Photodegradation of the drug follows the first-order kinetic model.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.2
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据