| Autor: |
Rupy Dhir |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Chemical Physics Impact, Vol 3, Iss , Pp 100027- (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2667-0224 |
| DOI: |
10.1016/j.chphi.2021.100027 |
| Popis: |
The paper reports the synthesis and characterization of PVP capped doped Zinc sulphide nanoparticles using Gadolinium as a doped metal by bottom up chemical co-precipitation method. The spectroscopic techniques used for the characterization of nanoparticles are Fourier Transform infra-red spectroscopy, X-ray diffraction, energy dispersive X-ray fluorescence spectroscopy and High Resolution Transmission electron microscopy. Optical Studies are done with UV-Visible absorption spectroscopy to determine the band gap energy of nanoparticles. Photocatalytic degradation of Malachite Green and Rhodamine B dyes in aqueous medium are studied in UV and sunlight irradiation with synthesized nanoparticles as catalysts. The synthesized nanoparticles are also evaluated as antioxidants using DPPH assay method. Statistical analysis is done to find the extent of linear fitting of scavenging efficiency with concentration of synthesized compounds. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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