Evaluation of Photocatalytic and Antibacterial Properties of Zno– Cuo Nanocomposites Synthesized by Sol-Gel Method

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Anvari Seyedeh Zahra; HAJEB MOHAMMAD; FAZEL NAJAFABADI MAHMOUD

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Journal Paper

Paper Information

Journal: Journal of Advanced Processes in Materials Engineering Year:2021 | Volume:15 | Issue:3 (58) Page(s): 65-79

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Title

Evaluation of Photocatalytic and Antibacterial Properties of Zno– Cuo Nanocomposites Synthesized by Sol-Gel Method

Author(s)

Anvari Seyedeh Zahra | HAJEB MOHAMMAD | FAZEL NAJAFABADI MAHMOUD | Issue Writer Certificate

Keywords

Sol-GelQ2

PhotocatalystQ1

ZnO–CuOQ1

Antibacterial PropertyQ1

Abstract

In this research CuO and ZnO and CuO-ZnO nanocomposites were synthesized using Sol-Gel method. The samples were characterized by DRS-UV, X-ray diffraction (XRD), and field emission scanning electron microscopy (FESEM). The results of XRD showed that the CuO and ZnO and ZnO-CuO composite are crystalline. The results of the DRS-UV analysis showed that the CuO, ZnO, and ZnO-CuO composite, respectively, have a mean band gap of 1. 27 and 3. 21 and 2. 43 eV. According to calculations CuO, ZnO and ZnO-CuO composite show 40, 10 and 68% of degradation efficiency against of rhodamine B dye, respectively. Therefore, the addition of CuO to ZnO increased the photocatalytic activity of the products. The mechanism of photocatalytic activity of synthetic products and copper oxide is discussed in the process of increasing the photocatalytic process intervals. ZnO-CuO nanocomposite has an antibacterial ability against Staphylococcus aureus as a positive bacterium and E. coli as a negative bacterium.

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APA: Copy

Anvari, Seyedeh Zahra, HAJEB, MOHAMMAD, & FAZEL NAJAFABADI, MAHMOUD. (2021). Evaluation of Photocatalytic and Antibacterial Properties of Zno– Cuo Nanocomposites Synthesized by Sol-Gel Method. ADVANCED PROCESSES IN MATERIALS, 15(3 (58) ), 65-79. SID. https://sid.ir/paper/410913/en

Vancouver: Copy

Anvari Seyedeh Zahra, HAJEB MOHAMMAD, FAZEL NAJAFABADI MAHMOUD. Evaluation of Photocatalytic and Antibacterial Properties of Zno– Cuo Nanocomposites Synthesized by Sol-Gel Method. ADVANCED PROCESSES IN MATERIALS[Internet]. 2021;15(3 (58) ):65-79. Available from: https://sid.ir/paper/410913/en

IEEE: Copy

Seyedeh Zahra Anvari, MOHAMMAD HAJEB, and MAHMOUD FAZEL NAJAFABADI, “Evaluation of Photocatalytic and Antibacterial Properties of Zno– Cuo Nanocomposites Synthesized by Sol-Gel Method,” ADVANCED PROCESSES IN MATERIALS, vol. 15, no. 3 (58) , pp. 65–79, 2021, [Online]. Available: https://sid.ir/paper/410913/en

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