郭梦雅,李晓意,易凯,蔡锋,鲁鹏.纳米氧化锌的制备及抗菌性能研究[J].包装工程,2019,40(19):172-179.
GUO Meng-ya,LI Xiao-yi,YI Kai,CAI Feng,LU Peng.Preparation and Antibacterial Properties of Zinc Oxide Nanoparticles[J].Packaging Engineering,2019,40(19):172-179. |
| 纳米氧化锌的制备及抗菌性能研究 |
| Preparation and Antibacterial Properties of Zinc Oxide Nanoparticles |
| 投稿时间：2019-04-29 修订日期：2019-10-10 |
| DOI：10.19554/j.cnki.1001-3563.2019.19.025 |
| 中文关键词: 水热合成法 纳米氧化锌 抑菌圈 响应面法 |
| 英文关键词:hydrothermal synthesis nano-ZnO particles inhibition zone response surface method |
| 基金项目:制浆造纸科学与技术教育部/山东省重点实验室开放基金（KF201617）；广西高等学校科学研究项目（KY2015YB007）；2018-2020年广西本科高校特色专业及实验实训基地（中心）建设项目（T3050094101） |
| 作者 | 单位 |
| 郭梦雅 | 1.广西大学 轻工与食品工程学院广西清洁化制浆造纸与污染控制重点实验室，南宁 530004 |
| 李晓意 | 1.广西大学 轻工与食品工程学院广西清洁化制浆造纸与污染控制重点实验室，南宁 530004 |
| 易凯 | 1.广西大学 轻工与食品工程学院广西清洁化制浆造纸与污染控制重点实验室，南宁 530004 |
| 蔡锋 | 1.广西大学 轻工与食品工程学院广西清洁化制浆造纸与污染控制重点实验室，南宁 530004 |
| 鲁鹏 | 1.广西大学 轻工与食品工程学院广西清洁化制浆造纸与污染控制重点实验室，南宁 530004; 2.齐鲁工业大学 制浆造纸科学与技术教育部/山东省重点实验室，济南 250353 |
|
| Author | Institution |
| GUO Meng-ya | 1.Institute of Light Industry and Food Engineering, Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Guangxi University, Nanning 530004, China |
| LI Xiao-yi | 1.Institute of Light Industry and Food Engineering, Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Guangxi University, Nanning 530004, China |
| YI Kai | 1.Institute of Light Industry and Food Engineering, Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Guangxi University, Nanning 530004, China |
| CAI Feng | 1.Institute of Light Industry and Food Engineering, Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Guangxi University, Nanning 530004, China |
| LU Peng | 1.Institute of Light Industry and Food Engineering, Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Guangxi University, Nanning 530004, China; 2.Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education/Shandong Province, Qilu University of Technology, Jinan 250353, China |
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| 中文摘要: |
| 目的 研究以乙酸锌和氢氧化钠为原料，利用水热合成法制备纳米氧化锌的最佳工艺条件及抗菌性能。方法 以纳米氧化锌的粒径和形貌为评价指标，讨论合成条件对产物的影响；基于单因素设计响应面实验，以抑菌圈直径为响应值，分析抑菌效果较好的纳米氧化锌的制备条件。结果 在水热温度为111.14 ℃，反应时间为10 h，乙酸锌浓度为0.02 mol/L时制备的纳米氧化锌的抗菌效果最好，大肠杆菌的抑菌圈直径为（17.265±0.011）mm。结论 水热温度、水热时间和前驱体浓度会影响纳米氧化锌的粒径和形貌；水热温度和前驱体浓度是影响纳米氧化锌抑菌性的显著因素，水热时间是非显著因素。 |
| 英文摘要: |
| The work aims to study the optimum technological conditions and antibacterial properties of nano-ZnO particles prepared by hydrothermal synthesis, with zinc acetate and sodium hydroxide as raw materials. The particle size and morphology of nano-ZnO particles were used as evaluation indicators to discuss the influence of synthesis conditions on the product. Based on the single-factor design response surface experiment, with the diameter of the inhibition zone as the response value, the preparation conditions of nano-ZnO particles with good antibacterial effect were analyzed. The nano-ZnO particles prepared under the following conditions had the best antibacterial effect: the hydrothermal temperature of 111.14 ℃, the reaction time of 10 h, and the concentration of zinc acetate of 0.02 mol/L. The inhibition zone diameter of escherichia coli was (17.265±0.011) mm. The hydrothermal temperature, hydrothermal time and precursor concentration affect the particle size and morphology of nano-ZnO particles. Hydrothermal temperature and precursor concentration are significant factors affecting the antibacterial activity of nano-ZnO particles. Hydrothermal time is not a significant factor. |
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