Antimicrobial properties of silver nanoparticles misting on cotton fabrics

被引:20
作者
Pietrzak, Katarzyna [1 ]
Gutarowska, Beata [1 ]
Machnowski, Waldemar [2 ]
Mikolajczyk, Urszula [3 ]
机构
[1] Lodz Univ Technol, Fac Biotechnol & Food Sci, Inst Fermentat Technol & Microbiol, 171-173 Wolczanska, PL-90924 Lodz, Poland
[2] Lodz Univ Technol, Dept Mat & Commod Sci & Text Metrol, PL-90924 Lodz, Poland
[3] Nofer Inst Occupat Med Lodz, Lodz, Poland
关键词
cotton; silver nanoparticles; textiles disinfection; protection; microorganisms; occupational safety; GAMMA-RADIATION; BIODETERIORATION; DISINFECTION; RESISTANCE;
D O I
10.1177/0040517515596933
中图分类号
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号
0805 ; 080502 ; 0821 ;
摘要
The purpose of this research was to investigate whether silver nanoparticles (AgNPs) misting could be an effective disinfection and protection method for cotton fabric. The study showed that the disinfection resulted in the reduction of microorganism number by 32-100%, depending on the strain. Fabric humidity of not less than 84% ensures high effectiveness of the process. It was proved that vegetative cells are more susceptible to nanoparticles than spores. The antimicrobial protection of cotton fabric results in the 33-93% reduction of microorganism number. The application of AgNPs does not influence significantly the optical and mechanical parameters of cotton fabric, even after accelerated light ageing. The AgNPs misting is safe for personnel. The AgNPs misting can be considered as an alternative for currently used disinfection methods of ancient textiles.
引用
收藏
页码:812 / 822
页数:11
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