Preparation, characterization and photocatalytic properties of Ag2ZnI4/AgI nanocomposites via a new simple hydrothermal approach
| Autor: | Fariba Razi, Masoud Salavati-Niasari, Sahar Zinatloo-Ajabshir |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Materials science
Inorganic chemistry chemistry.chemical_element 02 engineering and technology Zinc 01 natural sciences Hydrothermal circulation chemistry.chemical_compound 0103 physical sciences Materials Chemistry Methyl orange Physical and Theoretical Chemistry Photodegradation Spectroscopy 010302 applied physics Nanocomposite Silver iodide 021001 nanoscience & nanotechnology Condensed Matter Physics Atomic and Molecular Physics and Optics Grain size Electronic Optical and Magnetic Materials chemistry Chemical engineering Photocatalysis 0210 nano-technology |
| Zdroj: | Journal of Molecular Liquids. 225:645-651 |
| ISSN: | 0167-7322 |
| Popis: | Silver zinc tetraiodide/silver iodide (Ag 2 ZnI 4 /AgI) nanocomposites are produced through a new simple hydrothermal approach. It is found that Ag + molar ratio to Zn + 2 , time and temperature of reaction play significant roles in controlling the purity, shape and grain size of products. The techniques of FESEM, EDX, XRD, TEM and DR-UV–vis are utilized to characterize the as-obtained products and investigate their optical characteristics. Application of the as-obtained Ag 2 ZnI 4 /AgI nanocomposites as photocatalyst via photodegradation of methyl orange pollutant under UV illumination was also evaluated. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect