期刊
MATERIALS LETTERS
卷 308, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.matlet.2021.131194
关键词
Sustainable material; Zeolite A; Silver Nanoparticles; Antimicrobial Activity
资金
- CNPQ [202064/2014, 168778/2017-3, 113881/2018-5, 314220/2018-6, 434504/2018-1]
- Fundacao Araucaria [830/2013]
This study synthesized a microporous sustainable Zeolite A material using agroindustry solid waste and functionalized it with silver nanoparticles. The release transport properties of silver ions were investigated, and it was found that the antimicrobial activity of the material depended on exposure time and concentration.
This paper reports the synthesis of a microporous sustainable Zeolite A material using an agroindustry solid waste (SZA) and its functionalization with silver nanoparticles. Silver nanoparticles with ca. 9.0 nm of diameter onto SZA where were obtained using a sodium citrate reduction route. The release transport properties of Ag+ ions from SZA were investigated. We found that silver ions released from the SZA is controlled by the pseudoFickian diffusion mechanism. Furthermore, its demonstrate that the Colony-Forming Units (CFU) of (L. monocytogenes; P. auriginosa; S. aureus; S. typhinimurium; E. coli and S. epidermidis) decreases significantly after exposure to the SZA loaded with silver nanoparticles. The antimicrobial activity of this SZA loaded with silver nanoparticles relies on the exposure time with microorganism and concentration of these materials.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据