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Pulse laser irradiation of electrospun TiO2 nanofibers for the crystalline phase control and enhanced photocatalytic activity

Title
Pulse laser irradiation of electrospun TiO2 nanofibers for the crystalline phase control and enhanced photocatalytic activity
Authors
Jung H.J.Kim Y.L.Jang H.Choi M.Y.Kim M.H.
Ewha Authors
김명화
SCOPUS Author ID
김명화scopus
Issue Date
2016
Journal Title
Materials Letters
ISSN
0167-577XJCR Link
Citation
vol. 181, pp. 59 - 62
Keywords
ElectrospinningPhase transformationPhotocatalystsPulse laser irradiation in liquidTitanium dioxide
Publisher
Elsevier B.V.
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We introduce a facile crystalline phase control of electrospun TiO2 nanofibers as well as their enhanced photochemical responses via the combination of electrospinning and pulse laser irradiation in liquid (PLIL). We have successfully performed the transformation of the anatase phase into the rutile phase for electrospun TiO2 nanofibers driven by a PLIL process. Additionally, the mixed phase of TiO2 nanofibers showed an enhanced photocatalytic activity for decomposing methylene blue, compared with pure anatase and rutile TiO2 nanofibers. © 2016 Elsevier B.V.
DOI
10.1016/j.matlet.2016.05.175
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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