Hostname: page-component-586b7cd67f-t8hqh Total loading time: 0 Render date: 2024-11-22T23:30:54.008Z Has data issue: false hasContentIssue false
  • English
  • Français

Detection of Nonequivalent Si Sites in Sepiolite and Palygorskite by Solid-State 29Si Magic Angle Spinning-Nuclear Magnetic Resonance

Published online by Cambridge University Press:  02 April 2024

Sridhar Komarneni ,
Colin A. Fyfe  and
Gordon J. Kennedy
Sridhar Komarneni
Affiliation:
Material Research Laboratory and Department of Agronomy, Pennsylvania State University, University Park, Pennsylvania 16802
Colin A. Fyfe
Affiliation:
Department of Chemístry, University of Guelph, Guelph, Ontario N6 2W1, Canada
Gordon J. Kennedy
Affiliation:
Department of Chemístry, University of Guelph, Guelph, Ontario N6 2W1, Canada
Rights & Permissions [Opens in a new window]

Abstract

An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.
Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'

Keywords

Magic angle spinning-nuclear magnetic resonanceNuclear magnetic resonancePalygorskiteSepioliteSilicon sites
Type
Notes
Information
Clays and Clay Minerals , Volume 34 , Issue 1 , February 1986 , pp. 99 - 102
Copyright
Copyright © 1986, The Clay Minerals Society

References

Barron, P. F., Raymond, L. F., Skjemstad, J. O. and Koppi, A. J., 1983 Detection of two silicon environments in kaolins by solid-state 29Si NMR Nature 302 49–50.CrossRefGoogle Scholar
Brindley, G. W. and Brown, G., 1980 Crystal Structures of Clay Minerals and Their X-ray Identification .CrossRefGoogle Scholar
Fyfe, C. A., Gobbi, G. C., Hartman, J., Lenkinski, R., O’Brien, J., Beange, E. R. and Smith, M. A. R., 1982 High resolution solid state MAS spectra of Si-29, Al-27, B-11 and other nuclei in inorganic systems using a narrow-bore 400 MHz high resolution NMR spectrometer J. Mag. Reson. 47 168–173.Google Scholar
Fyfe, C. A., Gobbi, G. C. and Kennedy, G. J., 1984 Investigation of the conversion (dealumination) of ZSM-5 into silicalite by high-resolution solid-state 29Si and 27Al MASNMR spectroscopy J. Phys. Chem. 88 3248–3253.CrossRefGoogle Scholar
Fyfe, C. A., Gobbi, G. C., Kennedy, G. J., DeSchutter, C. T., Murphy, W. J., Ozubkox, R. S. and Slack, D. A., 1984 Chemical shift dispersion due to crystallographic inequivalence and implications regarding the interpretation of the high-resolution 29Si MASNMR spectra of zeolites Chem. Lett. 163–166.CrossRefGoogle Scholar
Fyfe, C. A., Gobbi, G. C., Murphy, W. J., Ozubko, R. S. and Slack, D. A., 1984 Investigation of the contributions to the 29Si MASNMR line widths of zeolites and the detection of crystallographically inequivalent sites by the study of highly siliceous zeolites J. Amer. Chem. Soc. 106 4435–4438.CrossRefGoogle Scholar
Fyfe, C. A., Gobbi, G. C., Thomas, J. M. and Ramdas, S., 1982 Resolving crystallographically distinct tetrahedral sites in silicalite and ZSM-5 by solid state NMR Nature 296 530–533.CrossRefGoogle Scholar
Fyfe, C. A., Thomas, J. M., Klinowski, J. and Gobbi, G. C., 1983 Magic-angle-spinning NMR (MAS-NMR) spectroscopy and the structure of zeolites Angew. Chem. 22 259–336.CrossRefGoogle Scholar
Klinowski, J., Thomas, J. M., Fyfe, C. A. and Hartman, J. S., 1981 Applications of magic angle spinning Si-29 NMR: evidence for two different kinds of silicon-aluminum ordering in zeolitic structures J. Phys. Chem. 85 2590–2594.CrossRefGoogle Scholar
Kokotailo, G. T., Fyfe, C. A., Gobbi, G. G., Kennedy, G. J. and DeSchutter, C. T., 1984 29Si magic angle spinning NMR investigation of local ordering effects in zeolite ZSM-39 J. Chem. Soc. Chem. Comm. 1208–1210.CrossRefGoogle Scholar
Lippmaa, E., Magi, M., Samoson, A., Engelhardt, G. and Grimmer, A., 1980 Structural studies of silicates by solid state high resolution Si-29 NMR J. Amer. Chem. Soc. 102 4889–4893.CrossRefGoogle Scholar
Lippmaa, E., Magi, M., Samoson, A., Tarmak, M. and Engelhardt, G., 1981 Investigation of the structure of zeolites by solid state high resolution Si-29 NMR spectroscopy J. Amer. Chem. Soc. 103 4992–4996.CrossRefGoogle Scholar
Magi, M., Lippmaa, E., Samoson, A., Engelhardt, G. and Grimmer, A. R., 1984 Solid-state high-resolution sili-con-29 chemical shifts in silicates J. Phys. Chem. 88 1518–1522.CrossRefGoogle Scholar
Muller, D., Gessner, W., Behrends, H.-J. and Scheler, G., 1981 Determination of the aluminum coordination in aluminum-oxygen compounds by solid-state high resolution “Al NMR” Chemical Physics Letters 79 59–62.CrossRefGoogle Scholar
Smith, J. V. and Blackwell, C. S., 1983 Nuclear magnetic resonance of silica polymorphs Nature 303 223–225.CrossRefGoogle Scholar
Smith, K. A., Kirkpatrick, R. J., Oldfield, E. and Henderson, D.M., 1983 High-resolution silicon-29 nuclear magnetic resonance spectroscopic study of rock-forming silicates Amer. Mineral. 68 1206–1215.Google Scholar
Thompson, J. G., 1984 29Si and 27Al nuclear magnetic resonance spectroscopy of 2:1 clay minerals Clay Miner. 19 229–236.CrossRefGoogle Scholar
van Olphen, H. and Fripiat, J. J., 1979 Data Handbook for Clay Materials and Other Non-metallic Minerals Oxford Perga-mon Press 346 pp.Google Scholar