Green Synthesis, Dielectric Constant and Electrical Conductivity Studies of Nano Sized CoMnFe system | ||||
| Egyptian Journal of Chemistry | ||||
| Volume 66, Issue 9, September 2023, Page 375-384 PDF (1.92 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejchem.2022.170246.7113 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Nasrallah Deraz1; haitham mahmoud shokri  2; Alia Hossney Salama 3; Saedya Abo- El-Elenein4
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| 1Physical Chemistry Department, National Research Centre, Dokki, Egypt. | ||||
| 2FACULATY OF SCIENCE | ||||
| 3Physical Chemistry Department, National Research Center, Dokki, Giza, Egypt. | ||||
| 4Chemistry Department, faculty of Science, Menoufia University, Shebin El-Kom, Menoufia | ||||
| Abstract | ||||
| A Series of nanosized Co0.3Mn0.7Fe2O4 system was prepared by using combustion method with different amounts of white egg as biofuel.The structural and morphological characteristics of the prepared system were achieved by using XRD and TEM techniques. The optical and electrical properties of the synthesized system were determined. The results showed that CoMnFe solids have nanocrystalline phase with a cubic spinel structure. TEM study revealed that the average particle size of the previous system ranged in nano scale.Additionally, the electric properties such as direct current electrical conductivity, alternating current electrical conductivity and dielectric constant were studied in the frequency range from 42 Hz to 1MHz with a temperature range from room temperature upto 125oC.Various results were set to determine the optimum content of biofuel to have system with maximum capacity to be used as a candidate for electrodes on super capacitor applications. | ||||
| Keywords | ||||
| XRD; TEM; UV- Vis Spectra; Dielectric constant; and Ac- electrical conduction mechanisms | ||||
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