Funct. Mater. 2023; 30 (4): 620-624.
Preparation of nano-sized zinc oxide by adjusting the reaction system alkalinity and its antibacterial properties
1 College of Chemical & Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132022, China
2 Cangzhou Yunhe District Emergency Management Bureau, Hebei 061000, China
3College of Science, Qiongtai Normal University, Hainan 571100, China
This paper uses the precipitation method to prepare multi morphology nano-zinc oxide materials. Using sodium lignosulfonate (CMN) as a structural directing agent and zinc acetate (ZnAC) and sodium hydroxide (NaOH) as raw materials, the influence of alkalinity on the preparation of nano-zinc oxide during the reaction process was studied by adjusting the NaOH concentration through the controlled variable method. The purity and morphology of the prepared nano-zinc oxide were characterized. The antibacterial properties were also studied. The experimental results show that the nano-zinc oxide prepared by this method has good antibacterial characteristics and can be used as a potential antibacterial agent.
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