利用聚氨酯负载剂制备高浓度纳米银复合抗菌剂OA北大核心CSTPCD
Preparation of High Concentration Nano-silver Composite Antimicrobial Agents by Using Polyurethane Load Agents
为了适应产业化要求,高浓度、高稳定性的纳米银抗菌剂的制备有重要的意义.本研究以2.4×10-3 g/mL高浓度纳米银为研究对象,研究了树脂和增稠剂组成的负载剂对体系稳定性的影响,并对含有负载剂的纳米银复合抗菌剂的性能进行系统考察.结果显示,负载剂中增稠剂与树脂最优配比为11％,在该配比下,100 g负载剂可负载纳米银抗菌剂的量为30 mL,纳米银复合抗菌剂的量为10 mL;负载的纳米银复合抗菌剂适合于偏酸性、低温、避光的环境下储存.
In order to meet the requirements of industrialization,the preparation of nano-silver antibacterial agent with high concentration and stability is of great significance.The concentration of nano-sliver solution was 2.4×10-3g/ml as a experiment concentration.The effects of the loading agent composed of resin and thickener on the stability of the system were studied.The properties of the prepared nano-silver composite antibacterial agents were systematic…查看全部>>
陈昱;王瑶;陈武勇
皮革化学与工程教育部重点实验室(四川大学),四川成都610065皮革化学与工程教育部重点实验室(四川大学),四川成都610065皮革化学与工程教育部重点实验室(四川大学),四川成都610065
轻工纺织
纳米银负载剂稳定性增稠剂
nano silverload agentstabilitythickener
《皮革科学与工程》 2017 (5)
24-28,5
国家科技支撑计划项目(2014BAE02B02)
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