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现代化工  2022, Vol. 42 Issue (4): 197-201    DOI: 10.16606/j.cnki.issn0253-4320.2022.04.038
  科研与开发 本期目录 | 过刊浏览 | 高级检索 |
壳聚糖基抗菌材料的制备及在洗衣机中的应用研究
强孟丹1, 吴剑荣1, 孙汉石2, 巫志远2, 詹晓北1
1. 江南大学, 糖化学与糖生物技术教育部重点实验室, 江苏 无锡 214122;
2. 无锡小天鹅电器有限公司, 江苏 无锡 214100
Preparation of chitosan-based antibacterial material and its application in washing machine
QIANG Meng-dan1, WU Jian-rong1, SUN Han-shi2, WU Zhi-yuan2, ZHAN Xiao-bei1
1. Key Laboratory of Carbohydrate Chemistry and Biotechnology of the Ministry of Education, Jiangnan University, Wuxi 214122, China;
2. Wuxi Little Swan Electrical Co., Ltd., Wuxi 214100, China
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摘要 以壳聚糖(CTS)为主要基材,结合无机抗菌剂Ag、Cu,制备了Ag/Cu-CTS复合抗菌颗粒及一种天然无污染的应用于机洗过程的抗菌材料。对Ag/Cu-CTS复合抗菌颗粒的制备条件及其性能进行研究。考察Ag质量分数、致孔剂用量、交联剂体积分数、交联温度等对抗菌颗粒性能的影响。通过颗粒机械强度、傅里叶红外光谱(FT-IR)、扫描电子显微镜(SEM)对复合颗粒进行综合性能评估,并对Ag/Cu-CTS复合抗菌颗粒在机洗中的应用进行评估。结果表明,在Ag质量分数为40%、致孔剂用量为2.5 mL、交联剂体积分数为1.0%、交联温度为45℃条件下制备的Ag/Cu-CTS复合抗菌颗粒抑菌效果最好。
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强孟丹
吴剑荣
孙汉石
巫志远
詹晓北
关键词:  壳聚糖  洗衣机  银离子  交联  抑菌材料    
Abstract: Taking chitosan (CTS) as substrate and Ag/Cu as inorganic antibacterial agents,Ag/Cu-CTS composite antibacterial particles are prepared,and hence a natural,non-polluting antibacterial material for washing machine is prepared.The preparation conditions and performance of Ag/Cu-CTS composite antibacterial particles are studied.The effects of Ag concentration,porogen dosage,crosslinking agent concentration,and crosslinking temperature on the performance of antibacterial particles are investigated.Comprehensive performance evaluation of Ag/Cu-CTS particles is carried out through the analysis of particle mechanical strength,FT-IR and SEM.The application of Ag/Cu-CTS antibacterial particles in washing machine is evaluated.It is verified that the best antibacterial effect will be performed by Ag/Cu-CTS composite antibacterial particles prepared under the conditions that the concentration of Ag is 40%,the dosage of porogen is 2.5 mL,the concentration of crosslinking agent is 1.0%,and the crosslinking temperature is at 45℃.
Key words:  chitosan    washing machine    silver ion    crosslinking    antibacterial material
收稿日期:  2021-05-07      修回日期:  2022-02-10           出版日期:  2022-04-20
ZTFLH:  Q819  
基金资助: 轻工技术与工程双一流计划(LITE2018-17)
通讯作者:  吴剑荣(1976-),男,博士,副教授,研究方向为糖生物制造与糖基生物材料,通讯联系人,kinowu@jiangnan.edu.cn。    E-mail:  kinowu@jiangnan.edu.cn
作者简介:  强孟丹(1997-),女,硕士研究生,研究方向为糖基生物材料,qiangmengdan12@163.com
引用本文:    
强孟丹, 吴剑荣, 孙汉石, 巫志远, 詹晓北. 壳聚糖基抗菌材料的制备及在洗衣机中的应用研究[J]. 现代化工, 2022, 42(4): 197-201.
QIANG Meng-dan, WU Jian-rong, SUN Han-shi, WU Zhi-yuan, ZHAN Xiao-bei. Preparation of chitosan-based antibacterial material and its application in washing machine. Modern Chemical Industry, 2022, 42(4): 197-201.
链接本文:  
https://www.xdhg.com.cn/CN/10.16606/j.cnki.issn0253-4320.2022.04.038  或          https://www.xdhg.com.cn/CN/Y2022/V42/I4/197
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