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Synthesis of dual-phase Ti3O5/Ti4O7 nanofibers for efficient adsorption of SARS-CoV-2.

Abstract：

:In this study, we synthesized the dual-phase Ti3O5/Ti4O7 nanofibers for efficient adsorption of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a life-threatening virus being taking millions of people lives. The Ti3O5/Ti4O7 nanofibers were synthesized by preparation of H2Ti3O7 precursor, polydopamine coating and furnace calcination. Protein and phospholipid adsorption assays showed that the dual-phase nanofibers had much higher affinity to both the model molecules bovine serum album (BSA) and phosphatidylethanolamine (PE) than the control single-phase Ti6O11 nanofibers. Consistently, the dual-phase nanofibers exhibited much stronger adsorption ability to SARS-CoV-2 pseudovirus than Ti6O11. This study sheds a light on titanium oxide nanomaterials to adsorb SARS-CoV-2 for avoiding its infection and for capturing it during rapid virus detection.

journal_name

Mater Lett

journal_title

Materials letters

authors

Ding Z,Wang H,Feng Z,Sun M

doi

10.1016/j.matlet.2021.130167

keywords:

["Adhesion","Nanomaterials","Nanoparticles","SARS-CoV-2"]

subject

Has Abstract

pub_date

2021-10-01 00:00:00

pages

130167

eissn

0167-577X

issn

1873-4979

pii

S0167-577X(21)00864-8

journal_volume

300

pub_type

杂志文章

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