PropertyValue
?:abstract
  • Recently, bioaerosols, including the 2019 novel coronavirus, pose a serious threat to global public health Herein, we introduce a visible-light-activated (VLA) antimicrobial air filter functionalized with titanium dioxide (TiO(2))-crystal violet (CV) nanocomposites facilitating abandoned visible light from sunlight or indoor lights The TiO(2)-CV based VLA antimicrobial air filters exhibit a potent inactivation rate of ∼99 98% and filtration efficiency of ∼99 9% against various bioaerosols Under visible-light, the CV is involved in overall inactivation by inducing reactive oxygen species production both directly (CV itself) and indirectly (in combination with TiO(2)) Moreover, the susceptibility of the CV to humidity was significantly improved by forming a hydrophobic molecular layer on the TiO(2) surface, highlighting its potential applicability in real environments such as exhaled or humid air We believe this work can open a new avenue for designing and realizing practical antimicrobial technology using ubiquitous visible-light energy against the threat of infectious bioaerosols
is ?:annotates of
?:creator
?:journal
  • Nano_Lett
?:license
  • unk
?:publication_isRelatedTo_Disease
?:source
  • WHO
?:title
  • Water-Repellent TiO(2)-Organic Dye-Based Air Filters for Efficient Visible-Light-Activated Photochemical Inactivation against Bioaerosols
?:type
?:who_covidence_id
  • #960293
?:year
  • 2020

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