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题名: Synthesis of novel pyridinium N-chloramine precursors and its antimicrobial application on cotton fabrics
作者: Li, Lingdong1;  Chi, Xiaofang1;  Gai, Fangyuan1;  Zhou, Hao2;  Zhang, Fengxiang1;  Zhao (Kent), Zongbao3
关键词: biomaterials ;  coatings ;  grafting ;  textiles
刊名: JOURNAL OF APPLIED POLYMER SCIENCE
发表日期: 2017-10-10
DOI: 10.1002/app.45323
卷: 134
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Polymer Science
研究领域[WOS]: Polymer Science
英文摘要: To control pathogenic microbial contamination on polymeric material surface, it is pivotal to develop materials with efficacious antimicrobial activity. Two pyridinium N-chloramine precursors containing a siloxane handle were synthesized, characterized, and grafted onto cotton fabrics. The attenuated total reflectance spectra and scanning electron microscope photo analysis indicated that the cotton fabric surface was successfully modified. The resultant chlorinated fabric samples were challenged against bacteria Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 25923. Results showed that: (1) the surface modified cotton fabrics displayed satisfactory biocidal efficacy; (2) the precursor structure played a major role on surface grafting and antibacterial activity. This work provides two promising pyridinium N-chloramine precursors which hold potential application for preparing antibacterial textile materials. (C) 2017 Wiley Periodicals, Inc.
关键词[WOS]: QUATERNARY AMMONIUM-COMPOUNDS ;  ANTIBACTERIAL ACTIVITY ;  BIOCIDAL COATINGS ;  HALAMINE ;  SILOXANE ;  POLYMERS ;  TEXTILES ;  RESISTANCE ;  CHEMISTRY ;  MOIETIES
语种: 英语
WOS记录号: WOS:000404690300019
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/152110
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Dalian Univ Technol, Sch Petr & Chem Engn, State Key Lab Fine Chem, 2 Dagong Rd, Liaodongwan New Dist 124221, Panjin, Peoples R China
2.Dalian Univ Technol, Sch Food & Environm, 2 Dagong Rd, Liaodongwan New Dist 124221, Panjin, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Div Biotechnol, Dalian, Peoples R China

Recommended Citation:
Li, Lingdong,Chi, Xiaofang,Gai, Fangyuan,et al. Synthesis of novel pyridinium N-chloramine precursors and its antimicrobial application on cotton fabrics[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2017,134.
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