In situ diffuse-reflectance infrared spectroscopic investigation of promoted sulfated zirconia catalysts during n-butane isomerizationKLOSE, Barbara S; JENTOFT, Friederike C; SCHLÖGL, Robert et al.Journal of catalysis (Print). 2005, Vol 233, Num 1, pp 68-80, issn 0021-9517, 13 p.Article

Mechanical stress induced activity and phase composition changes in sulfated zirconia catalystsKLOSE, Barbara S; JENTOFT, Rolf E; HAHN, Alexander et al.Journal of catalysis (Print). 2003, Vol 217, Num 2, pp 487-490, issn 0021-9517, 4 p.Article

In situ spectroscopic investigation of activation, start-up and deactivation of promoted sulfated zirconia catalystsKLOSE, Barbara S; JENTOFT, Friederike C; JOSHI, Pradnya et al.Catalysis today. 2006, Vol 116, Num 2, pp 121-131, issn 0920-5861, 11 p.Conference Paper