ZnO:Fe3O4 Nanoparticles Produced by Cold Plasma: Synthesis, Characterization and Anti-Microbial Activity

被引：7

作者：

Mazhir, Sabah N. ^{[1
]}

Ali, Alyaa H. ^{[1
]}

Abdalameer, Nisreen Kh ^{[1
]}

Qasim, Shaymaa A. ^{[1
]}

机构：

[1] Univ Baghdad, Coll Sci Women, Baghdad, Iraq

来源：

INTERNATIONAL JOURNAL OF NANOSCIENCE | 2022年 / 21卷 / 03期

关键词：

ZnO:Fe3O4; nanoparticles; cold plasma; E; coli; S.aureus; ZNO NANOPARTICLES; ANTIBACTERIAL ACTIVITY; SILVER NANOPARTICLES; GREEN SYNTHESIS; FE3O4;

D O I：

10.1142/S0219581X22500211

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The cold atmospheric plasma in liquid (CAPL) technique was carried out in DI water as the solution to create Fe3O4-doped ZnO nanoparticles by adjusting the concentration (0.01, 0.02 and 0.03) M at (V = 13 kV, I = 1.66 mA and flow rate = 3 L/min), while the exposure period was 3 min. A UV-Vis. spectrophotometer, X-ray diffraction and field emission spectroscopy (FE-SEM) were used. The energy of the bandgap was discovered to be (2.95-2.85) eV. The form and dimensions obtained by FE-SEM have not changed much. All materials were tested against inactivated positive and negative gram bacteria (S. aureaus and E. coli) and showed promising antibacterial capabilities, especially Fe3O4-doped ZnO, which can inactivate bacteria under typical laboratory light.

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页数：8

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