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Synthesis of ZnO/CuO nanocomposites with CNF and Ag by gel sol
Date issued
2018
Author(s)
Nutescu Duduman, Catalina
Gómez De Salazar Y Caso De Los Cobos José, María
Niculaua, Marius
Ciobanu, Gabriela
Harja, Maria
Gómez De Castro,Consuelo
Abstract
The synthesis of ZnO/CuO with Carbon Nanofiber (CNF) and Ag nanocomposites
have been conducted. Nanocomposites were synthesized using sol-gel method. The
nanocomposite products were characterized by SEM, TEM, XRD and DSC. The
results of the XRD analysis showed that the CuO-ZnO composite has a nanometer
size with the average of 10 nanometer. The SEM-EDX analysis showed that the
ZnO has a hexagonal structure whereas the CuO has a monoclinic structure. The
importance of impregnating the nanofibers with the precursors has been
demonstrated. The hydrazine is a better reducing agent than tannic acid. In this study
was synthesized polycrystalline silver as evidenced by XRD. SEM-EDAX analysis
indicate presence of oxides, nanofibers and silver.
have been conducted. Nanocomposites were synthesized using sol-gel method. The
nanocomposite products were characterized by SEM, TEM, XRD and DSC. The
results of the XRD analysis showed that the CuO-ZnO composite has a nanometer
size with the average of 10 nanometer. The SEM-EDX analysis showed that the
ZnO has a hexagonal structure whereas the CuO has a monoclinic structure. The
importance of impregnating the nanofibers with the precursors has been
demonstrated. The hydrazine is a better reducing agent than tannic acid. In this study
was synthesized polycrystalline silver as evidenced by XRD. SEM-EDAX analysis
indicate presence of oxides, nanofibers and silver.
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