Niobium-doped titania photocatalyst film prepared via a nonaqueous sol-gel method

Bhavana N. Joshi; Hyun Yoon; Maikel F A M Van Hest; Suk Goo Yoon

doi:10.1111/jace.12336

Niobium-doped titania photocatalyst film prepared via a nonaqueous sol-gel method

Bhavana N. Joshi, Hyun Yoon, Maikel F A M Van Hest, Suk Goo Yoon

Department of Mechanical Engineering

Research output: Contribution to journal › Article

19 Citations (Scopus)

Abstract

Niobium-doped Titanium dioxide (Nb:TiO₂) transparent films were successfully deposited on glass substrates using a non-aqueous sol-gel spin coating technique. The effect of Nb concentration on the structural and photocatalytic properties of Nb:TiO₂ films was studied using X-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM), and UV visible spectroscopy. The films with 12 at.% (atomic percent) Nb doped TiO₂ showed excellent photocatalytic activity through 97.3% degradation of methylene blue (MB) after 2 h of UV irradiation.

Original language	English
Pages (from-to)	2623-2627
Number of pages	5
Journal	Journal of the American Ceramic Society
Volume	96
Issue number	8
DOIs	https://doi.org/10.1111/jace.12336
Publication status	Published - 2013 Aug 1

Fingerprint

ASJC Scopus subject areas

Ceramics and Composites
Materials Chemistry

Cite this

Joshi, B. N., Yoon, H., Van Hest, M. F. A. M., & Yoon, S. G. (2013). Niobium-doped titania photocatalyst film prepared via a nonaqueous sol-gel method. Journal of the American Ceramic Society, 96(8), 2623-2627. https://doi.org/10.1111/jace.12336

@article{713ccdaaab1e44d5ac1b06ec4ea41e35,

title = "Niobium-doped titania photocatalyst film prepared via a nonaqueous sol-gel method",

abstract = "Niobium-doped Titanium dioxide (Nb:TiO2) transparent films were successfully deposited on glass substrates using a non-aqueous sol-gel spin coating technique. The effect of Nb concentration on the structural and photocatalytic properties of Nb:TiO2 films was studied using X-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM), and UV visible spectroscopy. The films with 12 at.{\%} (atomic percent) Nb doped TiO2 showed excellent photocatalytic activity through 97.3{\%} degradation of methylene blue (MB) after 2 h of UV irradiation.",

author = "Joshi, {Bhavana N.} and Hyun Yoon and {Van Hest}, {Maikel F A M} and Yoon, {Suk Goo}",

year = "2013",

month = "8",

day = "1",

doi = "10.1111/jace.12336",

language = "English",

volume = "96",

pages = "2623--2627",

journal = "Journal of the American Ceramic Society",

issn = "0002-7820",

publisher = "Wiley-Blackwell",

number = "8",

}

TY - JOUR

T1 - Niobium-doped titania photocatalyst film prepared via a nonaqueous sol-gel method

AU - Joshi, Bhavana N.

AU - Yoon, Hyun

AU - Van Hest, Maikel F A M

AU - Yoon, Suk Goo

PY - 2013/8/1

Y1 - 2013/8/1

N2 - Niobium-doped Titanium dioxide (Nb:TiO2) transparent films were successfully deposited on glass substrates using a non-aqueous sol-gel spin coating technique. The effect of Nb concentration on the structural and photocatalytic properties of Nb:TiO2 films was studied using X-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM), and UV visible spectroscopy. The films with 12 at.% (atomic percent) Nb doped TiO2 showed excellent photocatalytic activity through 97.3% degradation of methylene blue (MB) after 2 h of UV irradiation.

AB - Niobium-doped Titanium dioxide (Nb:TiO2) transparent films were successfully deposited on glass substrates using a non-aqueous sol-gel spin coating technique. The effect of Nb concentration on the structural and photocatalytic properties of Nb:TiO2 films was studied using X-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM), and UV visible spectroscopy. The films with 12 at.% (atomic percent) Nb doped TiO2 showed excellent photocatalytic activity through 97.3% degradation of methylene blue (MB) after 2 h of UV irradiation.

UR - http://www.scopus.com/inward/record.url?scp=84881662953&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84881662953&partnerID=8YFLogxK

U2 - 10.1111/jace.12336

DO - 10.1111/jace.12336

M3 - Article

AN - SCOPUS:84881662953

VL - 96

SP - 2623

EP - 2627

JO - Journal of the American Ceramic Society

JF - Journal of the American Ceramic Society

SN - 0002-7820

IS - 8

ER -

Access to Document

10.1111/jace.12336