银-铜-沸石微粒复合处理有机棉织物的抗菌性能

IF 2.7 4区材料科学 Q3 CHEMISTRY, PHYSICAL

Surface Innovations Pub Date : 2022-04-29 DOI:10.1680/jsuin.22.00023

Md Salauddin Sk, Rony Mia, Ejajul Hoque, B. Ahmed, Md. Jawad Ibn Amin, Shekh Md. Mamun Kabir, Sakil Mahmud

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引用次数: 15

摘要

本文研究了使用银铜沸石微粒(以下简称“沸石”)对有机棉织物(OCFs)进行抗菌处理的影响。有六种不同的方法适用于六种不同类型的ocf。经30次家庭洗涤后，对革兰氏阳性菌和革兰氏阴性菌的抑菌效果分别达到95.33%和93.88%。表面等离子体共振产生的颜色稳定性符合洗涤色牢度等级3-4、光照色牢度4、干摩擦色牢度4-5、湿摩擦色牢度3-4的商业要求。这些发现表明，由于与微颗粒的相互作用，这种处理成功地赋予了OCFs持久的抗菌能力和热稳定性。形态、光谱和热表征进一步证实了这一现象。这种OCFs功能化避免危险化学品的方法可以成为可持续工业应用中抗菌性能的基准。

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Antimicrobial performance of silver-copper-zeolite microparticles treated organic cotton fabric using versatile methods

Herein, the influence of the antimicrobial treatments of organic cotton fabrics (OCFs) using silver-copper-zeolite microparticles (hereafter referred to as ‘zeolite’) was investigated. There were six different methods applied to six different types of OCFs. The antimicrobial performances demonstrate around 95.33% and 93.88% reduction of gram-positive and gram-negative bacteria after 30 times home laundry, respectively. The color stability yield by the surface plasmon resonance mates the commercial requirement in items of colorfastness ratings of 3-4 for wash, 4 for light, 4-5 for dry rubbing, and 3-4 for wet rubbing. These findings established that this treatment successfully endowed OCFs with long-lasting antimicrobial capabilities and thermal stability due to the interaction with the microparticles. The phenomenon was further confirmed by morphological, spectroscopical, and thermal characterization. This approach of OCFs functionalization avoiding hazardous chemicals could be a benchmark for antimicrobial performances in sustainable industrial applications.

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来源期刊

Surface Innovations CHEMISTRY, PHYSICALMATERIALS SCIENCE, COAT-MATERIALS SCIENCE, COATINGS & FILMS

CiteScore

5.80

自引率

22.90%

发文量

期刊介绍： The material innovations on surfaces, combined with understanding and manipulation of physics and chemistry of functional surfaces and coatings, have exploded in the past decade at an incredibly rapid pace. Superhydrophobicity, superhydrophlicity, self-cleaning, self-healing, anti-fouling, anti-bacterial, etc., have become important fundamental topics of surface science research community driven by curiosity of physics, chemistry, and biology of interaction phenomenon at surfaces and their enormous potential in practical applications. Materials having controlled-functionality surfaces and coatings are important to the manufacturing of new products for environmental control, liquid manipulation, nanotechnological advances, biomedical engineering, pharmacy, biotechnology, and many others, and are part of the most promising technological innovations of the twenty-first century.