Raman study of titania nanotube by soft chemical process

Lei Qian; Zu Ling Du; Sheng Yi Yang; Zhen Sheng Jin

doi:10.1016/j.molstruc.2005.04.002

Raman study of titania nanotube by soft chemical process

Lei Qian^*, Zu Ling Du, Sheng Yi Yang, Zhen Sheng Jin

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

197 Citations (Scopus)

Abstract

In this paper, Raman spectra of titania nanotube prepared by a soft chemical process through proton exchangement are reported. The new Raman peak at 266 cm^-1 is attributed to Ti-OH bonds, which is very important for formation and stability of titania nanotube. Once titania nanotube has been annealed at 400°C for 1 h in air, Ti-OH bonds shrank to Ti-O-Ti bands by desorbing water. Meanwhile, the tubular structure would be damaged and sequentially the new Raman peaks disappeared.

Original language	English
Pages (from-to)	103-107
Number of pages	5
Journal	Journal of Molecular Structure
Volume	749
Issue number	1-3
DOIs	https://doi.org/10.1016/j.molstruc.2005.04.002
Publication status	Published - 15 Jul 2005
Externally published	Yes

Keywords

Raman spectra
Soft chemical process
Titania nanotube

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10.1016/j.molstruc.2005.04.002

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title = "Raman study of titania nanotube by soft chemical process",

abstract = "In this paper, Raman spectra of titania nanotube prepared by a soft chemical process through proton exchangement are reported. The new Raman peak at 266 cm-1 is attributed to Ti-OH bonds, which is very important for formation and stability of titania nanotube. Once titania nanotube has been annealed at 400°C for 1 h in air, Ti-OH bonds shrank to Ti-O-Ti bands by desorbing water. Meanwhile, the tubular structure would be damaged and sequentially the new Raman peaks disappeared.",

keywords = "Raman spectra, Soft chemical process, Titania nanotube",

author = "Lei Qian and Du, {Zu Ling} and Yang, {Sheng Yi} and Jin, {Zhen Sheng}",

year = "2005",

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day = "15",

doi = "10.1016/j.molstruc.2005.04.002",

language = "English",

volume = "749",

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journal = "Journal of Molecular Structure",

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T1 - Raman study of titania nanotube by soft chemical process

AU - Qian, Lei

AU - Du, Zu Ling

AU - Yang, Sheng Yi

AU - Jin, Zhen Sheng

PY - 2005/7/15

Y1 - 2005/7/15

N2 - In this paper, Raman spectra of titania nanotube prepared by a soft chemical process through proton exchangement are reported. The new Raman peak at 266 cm-1 is attributed to Ti-OH bonds, which is very important for formation and stability of titania nanotube. Once titania nanotube has been annealed at 400°C for 1 h in air, Ti-OH bonds shrank to Ti-O-Ti bands by desorbing water. Meanwhile, the tubular structure would be damaged and sequentially the new Raman peaks disappeared.

AB - In this paper, Raman spectra of titania nanotube prepared by a soft chemical process through proton exchangement are reported. The new Raman peak at 266 cm-1 is attributed to Ti-OH bonds, which is very important for formation and stability of titania nanotube. Once titania nanotube has been annealed at 400°C for 1 h in air, Ti-OH bonds shrank to Ti-O-Ti bands by desorbing water. Meanwhile, the tubular structure would be damaged and sequentially the new Raman peaks disappeared.

KW - Raman spectra

KW - Soft chemical process

KW - Titania nanotube

UR - http://www.scopus.com/inward/record.url?scp=21244436349&partnerID=8YFLogxK

U2 - 10.1016/j.molstruc.2005.04.002

DO - 10.1016/j.molstruc.2005.04.002

M3 - Article

AN - SCOPUS:21244436349

SN - 0022-2860

VL - 749

SP - 103

EP - 107

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

IS - 1-3

ER -

Raman study of titania nanotube by soft chemical process

Abstract

Keywords

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