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J. Weitkamp, S. Ernst,
Chracterization of the Surface Properties of Porous Adsorbents and Catalysts by the Hydrophobicity Index,

GIT Special Chromatography International 96, June 1996, p. 82-85.

R.Q. Snurr, A. Hagen, H. Ernst, H.B. Schwarz, S. Ernst, J. Weitkamp, J. Kärger,
In Situ PFG NMR Study of Intracrystalline Diffusion during Ethene Conversion in ZSM-5,
J. Catal. 1996, 163, 130-137.

N.-K. Bär, S. Ernst, J. Kärger, H.B. Schwarz, J. Weitkamp,
Influence of Intracrystalline Confinement on PFG NMR Diffusion Studies with Zeolite Crystallites of Finite Size,
Microporous Mater. 1996, 6, 355-361.

M. Hunger, S. Ernst, S. Steuernagel, J. Weitkamp,
High-Field 1H MAS NMR Investigations of Acidic and Non-Acidic Hydroxyl Groups in Zeolites H-Beta, H-ZSM-5,
H-ZSM-58 and H-MCM-22,

Microporous Mater. 1996, 6, 349-353.

J. Weitkamp, S. Ernst, M. Hunger, T. Röser, S. Huber, U.A. Schubert, P. Thomasson, H. Knözinger,
Solid-State Ion Exchange of Alkali Metal Cations into Zeolite Y: Physicochemical Characterization and Catalytic Tests,
in: „11th International Congress on Catalysis – 40th Anniversary“, Baltimore, Maryland, June 30-July 5, J.W. Hightower, W.N. Delgass, E. Iglesia, A.T. Bell (Eds.), Studies in Surface Science and Catalysis, Vol. 101, Part B, Elsevier, Amsterdam, 1996, p. 731-740.

J. Kärger, S. Ernst, D. Freude, T. Mildner, H.B. Schwarz, R.Q. Snurr, J. Weitkamp,
Catalytic Reactions in Zeolites Studied by in Situ PFG NMR and MAS NMR Techniques,
in: „Catalysis on Solid Acids and Bases“, Proceedings of the DGMK Conference, Berlin, March 14-15, 1996,
J. Weitkamp, B. Lücke (Eds.), DGMK, Hamburg, 1996, p. 87-94.