Ca-hydroxyzincate: Synthesis and Enhanced Photocatalytic Activity for the Degradation of Methylene Blue Under UV-Light Irradiation

被引：7
|
作者：
Ouanji, F. [1 ]
Ellouzi, I. [1 ]
Kacimi, M. [1 ]
Ziyad, M. [1 ,2 ]
机构：
[1] Univ Mohammed 5, Fac Sci, Lab Nanomat Nanotechnol & Environm, Physicochem Mat & Catalysis URAC26, Av Ibn Battouta,BP 1014, Rabat, Morocco
[2] Hassan II Acad Sci & Technol, Rabat, Morocco
来源：
CHEMISTRY AFRICA-A JOURNAL OF THE TUNISIAN CHEMICAL SOCIETY | 2019年 / 2卷 / 03期
关键词：
Materials; CHZ; UV light irradiation; Methylene blue; Heterogeneous photocatalytic; Ca-hydroxyzincate; WASTE-WATER TREATMENT; CALCIUM ZINCATE; REMOVAL; ZNO;
D O I：
10.1007/s42250-019-00067-w
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This paper involves the investigation of the calcined Ca-hydroxyzincate dehydrate (CHZ) as solid base catalysts for photocatalytic degradation of methylene blue. X-ray powder diffraction (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TG-DTA), and UV-Vis spectroscopy were carried out to characterize and evaluate the as-prepared samples. The calcined catalysts performances were promising compared to non-calcined material. All the photocatalysts prepared under different processing temperatures (200, 400 and 600 degrees C) displayed 100% methylene blue degradation compared to the non-calcined sample with 100% dye removal.
引用
收藏
页码：395 / 400
页数：6
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