Publikationen von Rafat Ahmad
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Zeitschriftenartikel (5)
2003
Zeitschriftenartikel
Ahmad, R., J. Melsheimer, F.C. Jentoft und R. Schlögl: Isomerization of n-Butane and of n-Pentane in the Presence of Sulfated Zirconia: Formation of Surface Deposits Investigated by In Situ UV-vis Diffuse Reflectance Spectroscopy. Journal of Catalysis 218, 365–374 (2003).
Zeitschriftenartikel
R. Ahmad, F.C. Jentoft, , und : Reaction Pathways in n-Pentane Conversion Catalyzed by Tungstated Zirconia: Effects of Platinum in the Catalyst and Hydrogen in the Feed. Journal of Catalysis 219 (2), 376–388 (2003).
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Zeitschriftenartikel
Melsheimer, J., M. Thiede, R. Ahmad, G. Tzolova-Müller und F.C. Jentoft: Improved experimental setup for in situ UV-vis-NIR spectroscopy under catalytic conditions. Physical Chemistry Chemical Physics 5 (20), 4366–4370 (2003).
2002
Zeitschriftenartikel
J. Melsheimer, R. Ahmad, F.C. Jentoft, G. Mestl und R. Schlögl: Influence of the Dehydration Effects on the Optical Spectra of H4PVMo11O40 in the Visible and Near Infrared Range: Intra- and Intercenter Optical Transitions in the V-Mo-Cluster. Spectrochimica Acta A 58 (1), 1–15 (2002).
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Zeitschriftenartikel
Melsheimer, J., J. Kröhnert, R. Ahmad, , F.C. Jentoft, G. Mestl und R. Schlögl: UV/Vis/near-IR spectroscopic characteristics of H4-xCsxPVMo11O40 (x=0,2) catalyst under different temperatures and gas atmospheres. Physical Chemistry Chemical Physics 4 (11), 2398–2408 (2002).
Konferenzbeitrag (1)
2002
Konferenzbeitrag
Yang, X., R. Ahmad, J. Melsheimer, B.S. Klose und F.C. Jentoft: In Situ Spectroscopic Study of Isomerisation of Light Alkanes over Sulfated Zirconia Catalysts. In: Proceedings of the DGMK-Conference 'Chances for Innovative Processes at the Interface between Refining and Petrochemistry'. (Hrsg.): , , , und . DGMK, Hamburg, 217–224 (2002).
Vortrag (4)
2003
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2002
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Poster (14)
2004
Poster
2003
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2002
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2001
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