Direkt zu

 

1990 / 1989
 

 

J. Caro, M. Bülow M. Derewinski, J. Haber, M. Hunger, J. Kärger, H. Pfeifer, W. Storek, B. Zibrowius,
NMR and IR studies of zeolites H-ZSM-5 modified with orthophosphoric acid, J. Catal. 124 1990 367-375.


M. Hunger, D. Freude, H. Pfeifer,
MAS NMR studies of silanol groups in zeolites ZSM-5 synthesized with an ionic template, Chem. Phys. Lett. 167 (1990) 21-26.


B. Hunger, J. Hoffmann, O. Heitzsch, M. Hunger,
Temperature-programmed desorption (TPD) of ammonia from HZSM-5 zeolites, J. Therm. Anal. 36 1990 1379-1391.


F. Rössner, K.-H. Steinberg, D. Freude, M. Hunger, H. Pfeifer,
NMR and IR studies of zeolites of the erionite type, Stud. Surf. Sci. Catal. 46 1989 421-427.


E. Brunner, H. Ernst, D. Freude, M. Hunger, C.B. Krause, D. Prager, W. Reschetilowski, W. Schwieger, K.-H. Bergk,
Solid-state NMR and catalytic studies of mildly hydrothermally dealuminated H-ZSM-5, Zeolites 9 1989 282-286.


W. Schwieger, K.-H. Bergk, D. Freude, M. Hunger, H. Pfeifer,
Synthesis of pentasil zeolites with and without organic templates, ACS Symp. Ser. 398 1989 274-290.


E. Brunner, H. Ernst, D. Freude, T. Fröhlich, M. Hunger, H. Pfeifer,
MAS NMR studies on superacid sites, Stud. Surf. Sci. Catal. 49 1989 623-632.


 W. Reschetilowski, W.-D. Einicke, M. Jusek, D. Freude, M. Hunger, J. Klinowski,
Magic-angle spinning nuclear magnetic resonance and adsorption studies of dealumination and realumination of zeolite ZSM-5, Appl. Catal. 56 1989 L15-L20.


M. Hunger, D. Freude, H. Pfeifer, D. Prager, W. Reschetilowski,
Proton MAS NMR studies of hydroxyl groups in alkaline earth cation-exchanged zeolites Y, Chem. Phys. Lett. 163 1989 221-224.


N. Van-Den-Begin, L.V.C. Rees, J. Caro, M. Bülow, M. Hunger, J. Kärger,
Diffusion of ethane in silicalite-1 by frequency response, sorption uptake and nuclear magnetic resonance techniques, J. Chem. Soc. Faraday Trans. 1, 85 1989 1501-1509.


J. Klinowski, H. Hamdan, A. Corma, V. Fornes, M. Hunger, D. Freude,
1H MAS NMR and IR studies of the acidic properties of realuminated zeolite Y, Catal. Lett. 3 1989 263-272.

 

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