Retraction: Gold Nanoparticles Immobilized on Electrospun Titanium Dioxide Nanofibers for Catalytic Reduction of 4-Nitrophenol

The article, published as an Acceptd Article online on 13 February 2017 in Wiley Online Library (wileyonlinelibrary.com), has been withdrawn by agreement between the authors, the journal Editor in Chief, Greta Heydenrych, and Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. The retraction has been agreed on the basis of problems with the authorship.