Promising Nanostructured Materials against Enveloped Virus

Detalhes bibliográficos
Autor(a) principal: TOLEDO,GABRIEL G. DE
Data de Publicação: 2020
Outros Autores: TOLEDO,VICTOR H., LANFREDI,ALEXANDRE J.C., ESCOTE,MARCIA, CHAMPI,ANA, SILVA,MARIA CRISTINA C. DA, NANTES-CARDOSO,ISELI L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Anais da Academia Brasileira de Ciências (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000700913
Resumo: Abstract The development of self-disinfectant devices is highly needed to prevent and control infections, mainly caused by virus. In the past years, coronaviruses have been a threat to humanity, causing severe epidemics of respiratory infections such as severe acute respiratory syndrome (SARS), in 2003, and Middle East respiratory syndrome (MERS) in 2012, and presently the SARS-CoV2 is causing the COVID-19 pandemic. Previous studies have demonstrated that surface contamination play a significant role in the spreading of viruses. These studies demonstrated that the production of highly reactive species by copper alloys contributes to rapid elimination of viruses. Nanostructured materials such as semiconductors TiO2, Co3O4 CuO, NiO, and TiO2, and silver nanoparticles can decrease the virus viability on the surfaces when associated with polymers and textiles, especially in conditions of light exposure. In addition, graphene oxide is rising as a promising material for inactivation of viruses due to its capacity of destroying the viral envelope and capsid. The virucidal property of these materials can be enhanced by increasing their functionalization with photosensitizers. The present mini-review brings subsidies for the development of new advanced self-disinfectant materials that can be used in the manufacture of gloves, masks, and a variety of other devices.
id ABC-1_98d5023c804e4f23fb66ed3e739b4e6b
oai_identifier_str oai:scielo:S0001-37652020000700913
network_acronym_str ABC-1
network_name_str Anais da Academia Brasileira de Ciências (Online)
repository_id_str
spelling Promising Nanostructured Materials against Enveloped VirusEnveloped virusSARS-CoV-2nanostructured materialssemiconductorsmetallic nanoparticlesself-disinfecting materialsAbstract The development of self-disinfectant devices is highly needed to prevent and control infections, mainly caused by virus. In the past years, coronaviruses have been a threat to humanity, causing severe epidemics of respiratory infections such as severe acute respiratory syndrome (SARS), in 2003, and Middle East respiratory syndrome (MERS) in 2012, and presently the SARS-CoV2 is causing the COVID-19 pandemic. Previous studies have demonstrated that surface contamination play a significant role in the spreading of viruses. These studies demonstrated that the production of highly reactive species by copper alloys contributes to rapid elimination of viruses. Nanostructured materials such as semiconductors TiO2, Co3O4 CuO, NiO, and TiO2, and silver nanoparticles can decrease the virus viability on the surfaces when associated with polymers and textiles, especially in conditions of light exposure. In addition, graphene oxide is rising as a promising material for inactivation of viruses due to its capacity of destroying the viral envelope and capsid. The virucidal property of these materials can be enhanced by increasing their functionalization with photosensitizers. The present mini-review brings subsidies for the development of new advanced self-disinfectant materials that can be used in the manufacture of gloves, masks, and a variety of other devices.Academia Brasileira de Ciências2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000700913Anais da Academia Brasileira de Ciências v.92 n.4 2020reponame:Anais da Academia Brasileira de Ciências (Online)instname:Academia Brasileira de Ciências (ABC)instacron:ABC10.1590/0001-3765202020200718info:eu-repo/semantics/openAccessTOLEDO,GABRIEL G. DETOLEDO,VICTOR H.LANFREDI,ALEXANDRE J.C.ESCOTE,MARCIACHAMPI,ANASILVA,MARIA CRISTINA C. DANANTES-CARDOSO,ISELI L.eng2020-11-12T00:00:00Zoai:scielo:S0001-37652020000700913Revistahttp://www.scielo.br/aabchttps://old.scielo.br/oai/scielo-oai.php||aabc@abc.org.br1678-26900001-3765opendoar:2020-11-12T00:00Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)false
dc.title.none.fl_str_mv Promising Nanostructured Materials against Enveloped Virus
title Promising Nanostructured Materials against Enveloped Virus
spellingShingle Promising Nanostructured Materials against Enveloped Virus
TOLEDO,GABRIEL G. DE
Enveloped virus
SARS-CoV-2
nanostructured materials
semiconductors
metallic nanoparticles
self-disinfecting materials
title_short Promising Nanostructured Materials against Enveloped Virus
title_full Promising Nanostructured Materials against Enveloped Virus
title_fullStr Promising Nanostructured Materials against Enveloped Virus
title_full_unstemmed Promising Nanostructured Materials against Enveloped Virus
title_sort Promising Nanostructured Materials against Enveloped Virus
author TOLEDO,GABRIEL G. DE
author_facet TOLEDO,GABRIEL G. DE
TOLEDO,VICTOR H.
LANFREDI,ALEXANDRE J.C.
ESCOTE,MARCIA
CHAMPI,ANA
SILVA,MARIA CRISTINA C. DA
NANTES-CARDOSO,ISELI L.
author_role author
author2 TOLEDO,VICTOR H.
LANFREDI,ALEXANDRE J.C.
ESCOTE,MARCIA
CHAMPI,ANA
SILVA,MARIA CRISTINA C. DA
NANTES-CARDOSO,ISELI L.
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv TOLEDO,GABRIEL G. DE
TOLEDO,VICTOR H.
LANFREDI,ALEXANDRE J.C.
ESCOTE,MARCIA
CHAMPI,ANA
SILVA,MARIA CRISTINA C. DA
NANTES-CARDOSO,ISELI L.
dc.subject.por.fl_str_mv Enveloped virus
SARS-CoV-2
nanostructured materials
semiconductors
metallic nanoparticles
self-disinfecting materials
topic Enveloped virus
SARS-CoV-2
nanostructured materials
semiconductors
metallic nanoparticles
self-disinfecting materials
description Abstract The development of self-disinfectant devices is highly needed to prevent and control infections, mainly caused by virus. In the past years, coronaviruses have been a threat to humanity, causing severe epidemics of respiratory infections such as severe acute respiratory syndrome (SARS), in 2003, and Middle East respiratory syndrome (MERS) in 2012, and presently the SARS-CoV2 is causing the COVID-19 pandemic. Previous studies have demonstrated that surface contamination play a significant role in the spreading of viruses. These studies demonstrated that the production of highly reactive species by copper alloys contributes to rapid elimination of viruses. Nanostructured materials such as semiconductors TiO2, Co3O4 CuO, NiO, and TiO2, and silver nanoparticles can decrease the virus viability on the surfaces when associated with polymers and textiles, especially in conditions of light exposure. In addition, graphene oxide is rising as a promising material for inactivation of viruses due to its capacity of destroying the viral envelope and capsid. The virucidal property of these materials can be enhanced by increasing their functionalization with photosensitizers. The present mini-review brings subsidies for the development of new advanced self-disinfectant materials that can be used in the manufacture of gloves, masks, and a variety of other devices.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000700913
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000700913
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0001-3765202020200718
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Academia Brasileira de Ciências
publisher.none.fl_str_mv Academia Brasileira de Ciências
dc.source.none.fl_str_mv Anais da Academia Brasileira de Ciências v.92 n.4 2020
reponame:Anais da Academia Brasileira de Ciências (Online)
instname:Academia Brasileira de Ciências (ABC)
instacron:ABC
instname_str Academia Brasileira de Ciências (ABC)
instacron_str ABC
institution ABC
reponame_str Anais da Academia Brasileira de Ciências (Online)
collection Anais da Academia Brasileira de Ciências (Online)
repository.name.fl_str_mv Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)
repository.mail.fl_str_mv ||aabc@abc.org.br
_version_ 1754302869633236992