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Results:
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Results: 7
Paramagnetic effect of oxygen in the Na-23 MAS NMR and Na-23 MQMAS NMR spectroscopy of zeolite LiNaX
Authors:
Accardi, RJ
Lobo, RF
Kalwei, M
Citation: Rj. Accardi et al., Paramagnetic effect of oxygen in the Na-23 MAS NMR and Na-23 MQMAS NMR spectroscopy of zeolite LiNaX, J PHYS CH B, 105(25), 2001, pp. 5883-5886
Authors:
Villaescusa, LA
Barrett, PA
Kalwei, M
Koller, H
Camblor, MA
Citation: La. Villaescusa et al., Synthesis and physicochemical characterization of an aluminosilicate zeolite with IFR topology, prepared by the fluoride route, CHEM MATER, 13(7), 2001, pp. 2332-2341
Authors:
Occelli, ML
Auroux, A
Kalwei, M
Wolker, A
Eckert, H
Citation: Ml. Occelli et al., The use of microcalorimetry and solid state nuclear magnetic resonance (NMR) to study the effects of post-synthesis treatments on the acidity and framework composition of several HY-type zeolites, ST SURF SCI, 134, 2001, pp. 41-58
Authors:
Occelli, ML
Auroux, A
Petre, A
Kalwei, M
Wolker, A
Eckert, H
Citation: Ml. Occelli et al., The effects of steam aging temperature on the properties of an fly zeoliteof the type used in FCC preparations, ST SURF SCI, 134, 2001, pp. 59-69
Authors:
Kentgens, APM
Iuga, D
Kalwei, M
Koller, H
Citation: Apm. Kentgens et al., Direct observation of Bronsted acidic sites in dehydrated zeolite H-ZSM5 using DFS-enhanced Al-27 MQMAS NMR spectroscopy, J AM CHEM S, 123(12), 2001, pp. 2925-2926
Authors:
Occelli, ML
Kalwei, M
Wolker, A
Eckert, H
Auroux, A
Gould, SAC
Citation: Ml. Occelli et al., The use of nuclear magnetic resonance, microcalorimetry, and atomic force microscopy to study the aging and regeneration of fluid cracking catalysts, J CATALYSIS, 196(1), 2000, pp. 134-148
Authors:
van Wullen, L
Kalwei, M
Citation: L. Van Wullen et M. Kalwei, C-13-Al-27 TRAPDOR and REDOR experiments for the detection of C-13-Al-27 dipolar interactions in solids, J MAGN RES, 139(2), 1999, pp. 250-257
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