Media type: E-Article Title: Superacid properties of sulfated zirconia as measured by Raman and1H MAS NMR spectroscopy Contributor: Riemer, Thomas; Spielbauer, Dieter; Hunger, Michael; Mekhemer, Gamal A. H.; Knözinger, Helmut imprint: Royal Society of Chemistry (RSC), 1994 Published in: J. Chem. Soc., Chem. Commun. Language: English DOI: 10.1039/c39940001181 ISSN: 0022-4936 Origination: Footnote: