A Copper nanoparticles-based polymeric spray coating: Nanoshield against Sars-Cov-2

被引：18
作者：
Foffa, Ilenia [1 ]
Losi, Paola [1 ]
Quaranta, Paola [2 ]
Cara, Alice [2 ]
Al Kayal, Tamer [1 ]
D'Acunto, Mario [3 ]
Presciuttini, Gianluca [3 ]
Pistello, Mauro [2 ,4 ]
Soldani, Giorgio [1 ]
机构：
[1] CNR, Inst Clin Physiol, Via Aurelia Sud, I-54100 Massa, Italy
[2] Univ Pisa, Retrovirus Ctr & Virol Sect, Dept Translat Res & New Technol Med & Surg, Pisa, Italy
[3] CNR, Inst Biophys, Pisa, Italy
[4] Pisa Univ Hosp, Pisa, Italy
来源：
JOURNAL OF APPLIED BIOMATERIALS & FUNCTIONAL MATERIALS | 2022年 / 20卷
关键词：
Copper; nanoparticle; spray coating; Sars-Cov-2;
D O I：
10.1177/22808000221076326
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
Face masks are an effective protection tool to prevent bacterial and viral transmission. However, commercial face masks contain filters made of materials that are not capable of inactivating either SARS-CoV-2. In this regard, we report the development of an antiviral coating of polyurethane and Copper nanoparticles on a face mask filter fabricated with a spray technology that is capable of inactivating more than 99% of SARS-CoV-2 particles in 30 min of contact.
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页数：6
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