Zibrowius, B.; Weidenthaler, C.; Schmidt, W. Sorbate-induced changes in the framework of the titanosilicate ETS-10 as detected by 29Si MAS NMR spectroscopy and X-ray powder diffraction. Physical Chemistry Chemical Physics2003, 5, 773–777.
Hoffmann, C.; Schmidt, W. N.; Schüth, F. A Multipurpose Parallelized 49-Channel Reactor for the Screening of Catalysts: Methane Oxidation as the Example Reaction. Journal of Catalysis2001, 198, 348–354.
Wingen, A.; Schmidt, W.; Schüth, F.; Wie, A. C.; Liao, C. N.; Chao, K. J. 29-P-25-Iron containing zeolites and mesoporous silica as sulfuric acid catalyst. Studies in Surface Science and Catalysis2001, 135, 317.