A study on multifunctional wool textiles treated with nano-sized silver
A study on multifunctional wool textiles treated with nano-sized silver
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DOI：
10.1007/s10853-007-1572-3
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发表时间：
2007-10-01
影响因子：
4.5
通讯作者：
Jeong, Sung Hoon
中科院分区：
文献类型：
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作者：
Ki, Hee Yeon;Kim, Jong Hoon;Jeong, Sung Hoon
我们处理羊毛纺织品与硫纳米银胶体溶液（SNSE）具有Ag/S络合物，这是一个平均粒径为4.2 nm的乙醇基。SNSE是一种安全的化学试剂，具有完美的抗菌效果，具有非常少量的纳米银和对皮肤无刺激性的溶液。通过计算针对革兰氏阳性（金黄色葡萄球菌）和革兰氏阴性（肺炎克雷伯氏菌）细菌的细菌减少来评价抗菌活性。用银胶处理后的羊毛织物，在一定条件下处理14 d后，通过纤维失重计算和幼虫侵害的目测评价，研究其抗虫害性能。此外，我们还证实了在织物表面上具有银颗粒的整理织物的抗静电效果。整理后羊毛织物的静电量在50 ppm以下增加较多，然后随银含量的增加而降低。结果表明，含硫纳米银胶整理后的羊毛织物具有防蛀、抗菌、抗静电等多种功能。
We treated wool textiles with a sulfur nano-silver colloidal solution (SNSE) having Ag/S complex, which was a particle size of average 4.2 nm in ethanol base. The SNSE was a safe chemical agent having the perfect antibacterial efficacy with a very small amount of nano-sized silver and non-irritative solution to the skin. Antibacterial activity was evaluated by calculation of bacteria reduction against Gram-positive (Staphylococcus aureus) and Gram-negative (Klebsiella pneumoniae) bacteria. The treated wool textiles with the silver colloid were investigated the resistivity against insect pests through both calculation of the fiber loss weight and visible assessment attacked by larvae after 14 days in given conditions. Also, we confirmed the antistatic efficacy of the finished fabrics with silver particle on their surface. The static electricity of the treated wool fabric was increased more up to 50 ppm, then, it was decreased according to the silver content. Consequently, it was demonstrated that the finished wool fabrics with sulfur nano-silver colloid had various functionalities, such as mothproofing, antibiotic, and antistatic property.