Ag/ZnO纳米复合抗菌剂应用于抗菌塑料的性能研究  

Study on the Properties of Antibacterial Plastics Containing Ag/ZnO Nano Composite Antibacterial Agent

作　　者：张忠来 李侠[2] Zhang Zhonglai;Li Xia(Human Resources Department,Shanghai Shyndec Pharmaceutical(Haimen)Co.,Ltd.,Nantong 226100;Department of Chemical and Biological Engineering,Nantong Vocational College,Nantong 226007,China)

机构地区：[1]上海现代制药海门有限公司人力资源部,江苏南通226100 [2]南通职业大学化学与生物工程学院,江苏南通226007

出　　处：《广东化工》2019年第23期35-36,46,共3页Guangdong Chemical Industry

基　　金：江苏省教育科学“十三五”规划青年专项重点资助课题(编号C-a/2016/03/03);中国职业技术教育学会课题(编号201610Y33);2016年江苏省南通市应用基础研究-工业创新科技计划项目(编号GY12016052);江苏省“青蓝工程”资助项目(苏教师(2019)3号)

摘　　要：以纳米氧化锌为载体,采用金属离子掺杂的方法制备了Ag/ZnO纳米复合抗菌剂,将其添加到高聚物中制备出抗菌塑料。实验结果表明:制备的Ag/ZnO复合粉体是一种纳米复合抗菌剂,粒径在18 nm左右,添加3‰这种抗菌剂制备的抗菌PE、抗菌PP塑料对大肠杆菌和金黄色葡萄球菌的抗菌率都大于了98%,达到了强抗菌效果,并且制备的抗菌塑料具有优异的抗菌长效性。With nanometer zinc oxide as the carrier, Ag/ZnO compound antibacteriall agent was prepared by the metal ion doped method, added it to the polymer to prepare antibacterial plastics. The experiment results showed that:the Ag/ZnO compound powder was nanometer compound antibacteriall agent,the particle was about 18 nm in size, the antibacterial rates of PE、PP plastics by adding 3 ‰ of the prepared antibacterial agent to Escherichia coli and Staphylococcus aureus were both more than 98 %, achieved strong antibacterial effect, and the prepared antibacterial plastics had good antibacterial long-term performance.

关 键 词：Ag/ZnO 抗菌剂 抗菌塑料 

分 类 号：TQ[化学工程]