Accepted Manuscript Title: Iron addition induced tunable band gap and tetravalent Fe ion in hydrothermally prepared SnO 2 nanocrystals: Application in photocatalysis Author: Walid Ben Haj Othmen Brigitte Sieber Catherine Cordier Habib Elhouichet Ahmed Addad Bernard Gelloz Myriam Moreau Alexandre Barras Mokhtar F´ erid Rabah Boukherroub PII: S0025-5408(16)30290-2 DOI: http://dx.doi.org/doi:10.1016/j.materresbull.2016.06.041 Reference: MRB 8841 To appear in: MRB Received date: 2-3-2016 Revised date: 18-5-2016 Accepted date: 26-6-2016 Please cite this article as: Walid Ben Haj Othmen, Brigitte Sieber, Catherine Cordier, Habib Elhouichet, Ahmed Addad, Bernard Gelloz, Myriam Moreau, Alexandre Barras, Mokhtar F´ erid, Rabah Boukherroub, Iron addition induced tunable band gap and tetravalent Fe ion in hydrothermally prepared SnO2 nanocrystals: Application in photocatalysis, Materials Research Bulletin http://dx.doi.org/10.1016/j.materresbull.2016.06.041 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.