Media type: E-Article Title: Catalytically Active Vanadia Species on Silica: Effect of Oxygen and Water Contributor: Sauer, Joachim; Pritzsche, Marc; Döbler, Jens Published: American Chemical Society (ACS), 2014 Published in: The Journal of Physical Chemistry C, 118 (2014) 50, Seite 29159-29163 Language: English DOI: 10.1021/jp505114t ISSN: 1932-7447; 1932-7455 Origination: Footnote: