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.

引用

页数：6

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