Accepted Manuscript Title: The Role of Lanthanum in the Enhancement of Photocatalytic Properties of TiO 2 Nanomaterials obtained by Calcination of Hydrogenotitanate Nanotubes Author: Manel Meksi Asma Turki Hafedh Kochkar Latifa Bousselmi Chantal Guillard Gilles Berhault PII: S0926-3373(15)30111-9 DOI: http://dx.doi.org/doi:10.1016/j.apcatb.2015.08.037 Reference: APCATB 14235 To appear in: Applied Catalysis B: Environmental Received date: 23-5-2015 Revised date: 18-8-2015 Accepted date: 24-8-2015 Please cite this article as: Manel Meksi, Asma Turki, Hafedh Kochkar, Latifa Bousselmi, Chantal Guillard, Gilles Berhault, The Role of Lanthanum in the Enhancement of Photocatalytic Properties of TiO2 Nanomaterials obtained by Calcination of Hydrogenotitanate Nanotubes, Applied Catalysis B, Environmental http://dx.doi.org/10.1016/j.apcatb.2015.08.037 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.