H-1 MAS NMR monitoring of the C-13-labeled carbon scrambling for propane in zeolite H-ZSM-5

Stepanov AG; Arzumanov SS; Ernst H; Freude D

Chemical Physics Letters, Vol.420, No.4-6, 574-576, 2006

DOI10.1016/j.cplett.2005.12.070 Export Citation

H-1 MAS NMR monitoring of the C-13-labeled carbon scrambling for propane in zeolite H-ZSM-5

Stepanov AG, Arzumanov SS, Ernst H, Freude D

It has been demonstrated that H-1 MAS NMR spectroscopy can be used as a tool for in situ monitoring the reaction kinetics of C-13-labeled carbon scrambling in alkane molecules adsorbed on zeolite catalysts at the reaction temperature of 540-570 K. The accuracy of the results and the time resolution are improved compared to C-13 MAS NMR spectroscopy. (c) 2005 Elsevier B.V. All rights reserved.