Unique properties of 2 D layered titanate nanosheets as a building block for the optimization of the photocatalytic activity and photostability of TiO2-based nanohybrids

Yun Kyung Jo, In Young Kim, Jayavant L. Gunjakar, Jang Mee Lee, Nam Suk Lee, Sang-Hyup Lee, Seong Ju Hwang

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

In comparison with the hybridization with 0D TiO2 nanoparticle, 2D layered TiO2 nanosheets are much more effective in the improvement of the photocatalytic activity and photostability of semiconducting compounds. The 2D TiO2-Ag3PO4 nanohybrid described in this paper shows a greater decrease in the electron-hole recombination upon hybridization and a stronger chemical interaction between the components than the 0D homologue. This result confirms the benefits of 2D layered TiO 2 nanosheets as a building block for efficient hybrid-type photocatalyst materials.

Original languageEnglish
Pages (from-to)10011-10019
Number of pages9
JournalChemistry - A European Journal
Volume20
Issue number32
DOIs
Publication statusPublished - 2014 Aug 4

Fingerprint

Nanosheets
Nanoparticles
Genetic Recombination
Electrons
Photocatalysts

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Unique properties of 2 D layered titanate nanosheets as a building block for the optimization of the photocatalytic activity and photostability of TiO2-based nanohybrids. / Jo, Yun Kyung; Kim, In Young; Gunjakar, Jayavant L.; Lee, Jang Mee; Lee, Nam Suk; Lee, Sang-Hyup; Hwang, Seong Ju.

In: Chemistry - A European Journal, Vol. 20, No. 32, 04.08.2014, p. 10011-10019.

Research output: Contribution to journalArticle

Jo, Yun Kyung ; Kim, In Young ; Gunjakar, Jayavant L. ; Lee, Jang Mee ; Lee, Nam Suk ; Lee, Sang-Hyup ; Hwang, Seong Ju. / Unique properties of 2 D layered titanate nanosheets as a building block for the optimization of the photocatalytic activity and photostability of TiO2-based nanohybrids. In: Chemistry - A European Journal. 2014 ; Vol. 20, No. 32. pp. 10011-10019.
@article{59beefd075a142f795a85679a6db9700,
title = "Unique properties of 2 D layered titanate nanosheets as a building block for the optimization of the photocatalytic activity and photostability of TiO2-based nanohybrids",
abstract = "In comparison with the hybridization with 0D TiO2 nanoparticle, 2D layered TiO2 nanosheets are much more effective in the improvement of the photocatalytic activity and photostability of semiconducting compounds. The 2D TiO2-Ag3PO4 nanohybrid described in this paper shows a greater decrease in the electron-hole recombination upon hybridization and a stronger chemical interaction between the components than the 0D homologue. This result confirms the benefits of 2D layered TiO 2 nanosheets as a building block for efficient hybrid-type photocatalyst materials.",
keywords = "electronic coupling, nanomaterials, photocatalysis, self-assembly, titanium",
author = "Jo, {Yun Kyung} and Kim, {In Young} and Gunjakar, {Jayavant L.} and Lee, {Jang Mee} and Lee, {Nam Suk} and Sang-Hyup Lee and Hwang, {Seong Ju}",
year = "2014",
month = "8",
day = "4",
doi = "10.1002/chem.201402726",
language = "English",
volume = "20",
pages = "10011--10019",
journal = "Chemistry - A European Journal",
issn = "0947-6539",
publisher = "Wiley-VCH Verlag",
number = "32",

}

TY - JOUR

T1 - Unique properties of 2 D layered titanate nanosheets as a building block for the optimization of the photocatalytic activity and photostability of TiO2-based nanohybrids

AU - Jo, Yun Kyung

AU - Kim, In Young

AU - Gunjakar, Jayavant L.

AU - Lee, Jang Mee

AU - Lee, Nam Suk

AU - Lee, Sang-Hyup

AU - Hwang, Seong Ju

PY - 2014/8/4

Y1 - 2014/8/4

N2 - In comparison with the hybridization with 0D TiO2 nanoparticle, 2D layered TiO2 nanosheets are much more effective in the improvement of the photocatalytic activity and photostability of semiconducting compounds. The 2D TiO2-Ag3PO4 nanohybrid described in this paper shows a greater decrease in the electron-hole recombination upon hybridization and a stronger chemical interaction between the components than the 0D homologue. This result confirms the benefits of 2D layered TiO 2 nanosheets as a building block for efficient hybrid-type photocatalyst materials.

AB - In comparison with the hybridization with 0D TiO2 nanoparticle, 2D layered TiO2 nanosheets are much more effective in the improvement of the photocatalytic activity and photostability of semiconducting compounds. The 2D TiO2-Ag3PO4 nanohybrid described in this paper shows a greater decrease in the electron-hole recombination upon hybridization and a stronger chemical interaction between the components than the 0D homologue. This result confirms the benefits of 2D layered TiO 2 nanosheets as a building block for efficient hybrid-type photocatalyst materials.

KW - electronic coupling

KW - nanomaterials

KW - photocatalysis

KW - self-assembly

KW - titanium

UR - http://www.scopus.com/inward/record.url?scp=84905251613&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84905251613&partnerID=8YFLogxK

U2 - 10.1002/chem.201402726

DO - 10.1002/chem.201402726

M3 - Article

AN - SCOPUS:84905251613

VL - 20

SP - 10011

EP - 10019

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

SN - 0947-6539

IS - 32

ER -