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| Preparation of Nano-ZnO Antibacterial Paper and Its Antibacterial Performance |
| Received:October 11, 2018 |
| DOI：10.11980/j.issn.0254-508X.2019.03.007 |
| Key Words:nano zinc oxide antibacterial paper preparation antibacterial properties |
| Fund Project:基金项目:国家自然科学基金（21868004）；广西自然科学基金（2017GXNSFAA198200）。 |
| Author Name | Affiliation | | FENG Qiming1,2 | 1.Light Industrial and Food Engineering College of Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004；2.Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control, Nanning, Guangxi Zhuang Autonomous Region, 530004 | | SHI Lihua1,2 | 1.Light Industrial and Food Engineering College of Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004；2.Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control, Nanning, Guangxi Zhuang Autonomous Region, 530004 | | WU Ming1,2 | 1.Light Industrial and Food Engineering College of Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004；2.Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control, Nanning, Guangxi Zhuang Autonomous Region, 530004 | | MA Haitong1,2 | 1.Light Industrial and Food Engineering College of Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004；2.Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control, Nanning, Guangxi Zhuang Autonomous Region, 530004 | | WANG Shuangfei1,2 | 1.Light Industrial and Food Engineering College of Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004；2.Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control, Nanning, Guangxi Zhuang Autonomous Region, 530004 | | WANG Zhiwei1,2,* | 1.Light Industrial and Food Engineering College of Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004；2.Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control, Nanning, Guangxi Zhuang Autonomous Region, 530004 |
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| Abstract:In this paper, zinc ions (Zn2+) was introduced onto the fiber of the paper base by impregnation method, and subsequently one-step hydrothermal method was used to synthesize ZnO nanoparticles with different morphological features and the antibacterial paper was prepared. ZnO nanoparticles was immobilized on the paper fibers with a beneficial prevention of nanoparticles aggregation. ZnO nanoparticles with various structure were formed under different experimental conditions, including rod-like, needle-like and rice grainy. The structure and morphology of the antibacterial paper were characterized by XRD and SEM. The results showed that the ZnO nanoparticles loaded on the antibacterial paper were all well - crystallized hexagonal wurtzite structure. Through orthogonal experiments, the optimal preparation process of antibacterial paper was as follows: impregnation temperature was 70℃, impregnation time was 2 min, zinc chloride (ZnCl2) solution concentration was 45%, pH value of sodium hydroxide solution was 12. The prepared antibacterial paper exhibited excellent antibacterial performance against E. coli with an inhibition rate of 76.9%. |
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