Fabrication of sustainable and multifunctional TiO2@carbon nanotube nanocomposite fibers

Chul Jun Yoon; Sung Hyun Lee; Yoo Bin Kwon; Kyoungsoo Kim; Kun Hong Lee; Seung Min Kim; Young Kwan Kim

doi:10.1016/j.apsusc.2020.148332

Fabrication of sustainable and multifunctional TiO₂@carbon nanotube nanocomposite fibers

Chul Jun Yoon
, Sung Hyun Lee
, Yoo Bin Kwon
, Kyoungsoo Kim
, Kun Hong Lee
, Seung Min Kim^*
, Young Kwan Kim

^*Corresponding author for this work

Department of Chemistry

Korea Institute of Science and Technology
Jeonbuk National University
Dongguk University
Pohang University of Science and Technology

Research output: Contribution to journal › Journal article › peer-review

21 Scopus citations

Abstract

UV resistant and photocatalytic TiO₂/carbon nanotube nanohybrid (TiO₂@CNT) fibers are developed by incorporation of TiO₂ nanoparticles (NPs) onto CNT fibers (CNTFs). This process densifies the CNTFs, and increases the thermal stability and structural integrity of the resulting TiO₂@CNTFs under UV exposure. As a result, the TiO₂@CNTFs have mechanical and electrical properties that are more sustainable than those of pristine CNTFs under exposure to strong UV light, and have high and recyclable photocatalytic activity for degradation of organic dyes. These results indicate that incorporation of TiO₂ NPs is an efficient strategy to increased long-term stability and applicability of CNTFs.

Original language	English
Article number	148332
Journal	Applied Surface Science
Volume	541
DOIs	https://doi.org/10.1016/j.apsusc.2020.148332
State	Published - 2021.03.1

Keywords

Carbon nanotube fiber
Nanocomposite fiber
Photocatalysis
Temperature tolerance
TiO
UV tolerance

Quacquarelli Symonds(QS) Subject Topics

Materials Science
Physics & Astronomy

Access to Document

10.1016/j.apsusc.2020.148332

Cite this

@article{6ef65a316aa04ee2bd807546630e56f2,

title = "Fabrication of sustainable and multifunctional TiO2@carbon nanotube nanocomposite fibers",

abstract = "UV resistant and photocatalytic TiO2/carbon nanotube nanohybrid (TiO2@CNT) fibers are developed by incorporation of TiO2 nanoparticles (NPs) onto CNT fibers (CNTFs). This process densifies the CNTFs, and increases the thermal stability and structural integrity of the resulting TiO2@CNTFs under UV exposure. As a result, the TiO2@CNTFs have mechanical and electrical properties that are more sustainable than those of pristine CNTFs under exposure to strong UV light, and have high and recyclable photocatalytic activity for degradation of organic dyes. These results indicate that incorporation of TiO2 NPs is an efficient strategy to increased long-term stability and applicability of CNTFs.",

keywords = "Carbon nanotube fiber, Nanocomposite fiber, Photocatalysis, Temperature tolerance, TiO, UV tolerance",

author = "Yoon, \{Chul Jun\} and Lee, \{Sung Hyun\} and Kwon, \{Yoo Bin\} and Kyoungsoo Kim and Lee, \{Kun Hong\} and Kim, \{Seung Min\} and Kim, \{Young Kwan\}",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

year = "2021",

month = mar,

day = "1",

doi = "10.1016/j.apsusc.2020.148332",

language = "English",

volume = "541",

journal = "Applied Surface Science",

issn = "0169-4332",

}

TY - JOUR

T1 - Fabrication of sustainable and multifunctional TiO2@carbon nanotube nanocomposite fibers

AU - Yoon, Chul Jun

AU - Lee, Sung Hyun

AU - Kwon, Yoo Bin

AU - Kim, Kyoungsoo

AU - Lee, Kun Hong

AU - Kim, Seung Min

AU - Kim, Young Kwan

PY - 2021/3/1

Y1 - 2021/3/1

N2 - UV resistant and photocatalytic TiO2/carbon nanotube nanohybrid (TiO2@CNT) fibers are developed by incorporation of TiO2 nanoparticles (NPs) onto CNT fibers (CNTFs). This process densifies the CNTFs, and increases the thermal stability and structural integrity of the resulting TiO2@CNTFs under UV exposure. As a result, the TiO2@CNTFs have mechanical and electrical properties that are more sustainable than those of pristine CNTFs under exposure to strong UV light, and have high and recyclable photocatalytic activity for degradation of organic dyes. These results indicate that incorporation of TiO2 NPs is an efficient strategy to increased long-term stability and applicability of CNTFs.

AB - UV resistant and photocatalytic TiO2/carbon nanotube nanohybrid (TiO2@CNT) fibers are developed by incorporation of TiO2 nanoparticles (NPs) onto CNT fibers (CNTFs). This process densifies the CNTFs, and increases the thermal stability and structural integrity of the resulting TiO2@CNTFs under UV exposure. As a result, the TiO2@CNTFs have mechanical and electrical properties that are more sustainable than those of pristine CNTFs under exposure to strong UV light, and have high and recyclable photocatalytic activity for degradation of organic dyes. These results indicate that incorporation of TiO2 NPs is an efficient strategy to increased long-term stability and applicability of CNTFs.

KW - Carbon nanotube fiber

KW - Nanocomposite fiber

KW - Photocatalysis

KW - Temperature tolerance

KW - TiO

KW - UV tolerance

UR - https://www.scopus.com/pages/publications/85096197777

U2 - 10.1016/j.apsusc.2020.148332

DO - 10.1016/j.apsusc.2020.148332

M3 - Journal article

AN - SCOPUS:85096197777

SN - 0169-4332

VL - 541

JO - Applied Surface Science

JF - Applied Surface Science

M1 - 148332

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