Preparation of Drug-loaded Chitosan Microspheres and Its Application in Paper-based PVC Wallpaper

被引:2
|
作者
Lin, Hui [1 ]
Chen, Lihui [2 ]
Yan, Guiyang [1 ]
Chen, Feng [1 ]
Huang, Liulian [2 ]
机构
[1] Ningde Normal Univ, Coll Chem & Mat, Ningde, Peoples R China
[2] Fujian Agr & Forestry Univ, Coll Mat Engn, Fuzhou, Fujian, Peoples R China
关键词
D O I
10.1088/1757-899X/322/2/022009
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
By screening through test, it was found that the drug-loaded chitosan microspheres with the average particle size of 615 nm may be prepared with NaF as the mold-proof drug, chitosan as the drug carrier and sodium tripolyphosphate as the cross-linking agent; and they can improve the aspergillus niger-proof effect if loaded onto the base paper surface of the paper-based PVC wallpaper. The results show that NaF and chitosan have mold-proof synergistic effects; the mold-proof effect of the wallpaper may be improved by increasing the dose of chitosan; when the mass ratio of NaF, sodium tripolyphosphate and chitosan was 2:7:28, the paper-based PVC wallpaper with good mold-proof property can be prepared.
引用
收藏
页数:7
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