光催化
化学
拉曼光谱
纳米材料
光谱学
透射电子显微镜
纳米颗粒
纳米结构
紫外可见光谱
核化学
紫外线
超声
扫描电子显微镜
带隙
光化学
化学工程
纳米技术
催化作用
材料科学
有机化学
光电子学
光学
色谱法
物理
工程类
量子力学
复合材料
作者
Mojgan Ghanbari,Masoud Salavati‐Niasari
出处
期刊:Inorganic Chemistry
[American Chemical Society]
日期:2018-08-30
卷期号:57 (18): 11443-11455
被引量:188
标识
DOI:10.1021/acs.inorgchem.8b01293
摘要
In the present study, Tl4CdI6 nanostructures were synthesized via a facile sonochemical method. The effect of molar ratio of TlI to CdI2, reaction time, power of sonication, and the capping agents was investigated on morphology, size, and purity of the products. The as-prepared nanomaterials were characterized by X-ray diffraction, X-ray energy dispersive spectroscopy, field emission scanning, transmission electron microscopy, and Raman spectroscopy. The optical property of Tl4CdI6 nanoparticles was investigated by ultraviolet-visible spectroscopy (UV-vis), and the band gap was estimated about 2.82 eV. The photocatalytic behaviors of the nanoparticles were investigated by removal and degradation of different organic dyes under the UV irradiation. The results indicated a highest degradation for acid black 1 of 85.7% in 110 min. This sample was selected as an optimum sample for photocatalytic application.
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