Synthesis of Eu-Doped TiO2 Nanotubes Using Electrochemical Oxidation

Han Jun Oh; Jong Ho Lee; Seung Hyun Lee; Choong Soo Chi

doi:10.4028/www.scientific.net/KEM.543.188

Paper Titles

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 543Synthesis of Eu-Doped TiO2 Nanotubes Using...

Synthesis of Eu-Doped TiO₂ Nanotubes Using Electrochemical Oxidation

Abstract:

To improve the photocatalytic properties of titania photocatalyst by incorporated Eu element during electrochemical oxidation, Eu-doped titanium oxide nanotube was synthesized by anodic process in an ethylene glycol electrolyte with Eu (NO₃)₃ as an additive. The crystalline structure and surface characteristics of Eu-doped titania nanotube were investigated. The XPS results indicate the migration of the europium element into the titania nanotube layer from mixture electrolyte during electrochemical oxidation. The Eu-doped titania nanotubes show much higher activity of dye degradation.

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Periodical:

Key Engineering Materials (Volume 543)

Pages:

188-191

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.543.188

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Online since:

March 2013

Authors:

Han Jun Oh, Jong Ho Lee, Seung Hyun Lee, Choong Soo Chi

Keywords:

Electrochemical Oxidation, Eu Doping, Photocatalytic Property, Titania Nanotube

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