Full profile analysis of the 29Si NMR spectra of LTL-framework zeolites |
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| Affiliation: | 1. Fakultät für Bio- und Chemieingenieurwesen, Lehrstuhl für Technische Chemie, Technische Universität, Dortmund, Emil-Figge-Straße 66, 44227 Dortmund, Germany;2. Clariant Produkte (Deutschland) GmbH, D-65929 Frankfurt am Main, Germany;3. Max-Planck-Institute for Chemical Energy Conversion, Stiftstraße 34-36, 45740 Mülheim a.d.R, Germany;1. Central Institute of Plastics Engineering & Technology, Guindy, Chennai 600032, India;2. Laboratory for Advanced Research in Polymeric Materials, R&D wing of CIPET, Bhubaneswar 751024, India;1. Department of Chemistry and Energy Biosciences Institute, University of California, Berkeley, Berkeley, CA, 94720, United States;2. Institute of Chemistry and the center for Nanoscience and Nanotechnology, The Hebrew University, Jerusalem, Israel;3. BP Products North America, 150 W. Warrenville Road, Naperville, IL, 60563, United States;1. Renewable Product Technology Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture, 1815 N. University St. Peoria, IL, 61604, USA;2. Plant Polymer Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture, 1815 N. University St. Peoria, IL, 61604, USA;3. Functional Food Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, United StatesDepartment of Agriculture, 1815 N. University St. Peoria, IL, 61604, USA;4. Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA;1. Department of Chemistry, Institute of Chemical Technology, Matunga, Mumbai 400019, India;2. Department of Complexity Science and Engineering, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa, Chiba 277-8561, Japan |
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| Abstract: | Full profile analyses of the digitized 29Si NMR spectra of a potassium zeolite L and a gallosilicate analog are described. Both spectra can be fitted reasonably based on the assumption that they comprise only a single set of SinAl(Ga); n=0−4 peaks, reflecting that the mean T-O-T angles for the two T-sites (T=tetrahedral species, Si, Al or Ga) are similar. |
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