Hostname: page-component-7dd5485656-2pp2p Total loading time: 0 Render date: 2025-10-31T16:16:57.880Z Has data issue: false hasContentIssue false
  • English
  • Français

Hydroxyl-Stretching Bands in Polarized Micro-Raman Spectra of Oriented Single-Crystal Keokuk Kaolinite

Published online by Cambridge University Press:  01 January 2024

S. Shoval ,
S. Yariv ,
K. H. Michaelian ,
M. Boudeulle  and
G. Panczer
S. Shoval*
Affiliation:
Geology Group, Department of Natural Sciences, The Open University of Israel, 16 Klausner Street, 61392 Tel Aviv, Israel
S. Yariv
Affiliation:
Department of Inorganic and Analytical Chemistry, The Hebrew University of Jerusalem, 91904 Jerusalem, Israel
K. H. Michaelian
Affiliation:
Natural Resources Canada, CANMET Western Research Centre, Devon Alberta, Canada, T9G 1A8
M. Boudeulle
Affiliation:
LPCML, UMR 5620 CNRS, Claude Bernard University - Lyon 1, 43 Bd 11 November 1918, 69622 Villeurbanne Cedex, France
G. Panczer
Affiliation:
LPCML, UMR 5620 CNRS, Claude Bernard University - Lyon 1, 43 Bd 11 November 1918, 69622 Villeurbanne Cedex, France
*
*E-mail address of corresponding author: shoval@oumail.openu.ac.il
Get access Rights & Permissions [Opens in a new window]

Abstract

Polarized micro-Raman spectra of a single large crystal of Keokuk kaolinite were recorded in the OH-stretching region with the laser beam directed along the different crystal axes. The Raman spectra are characterized by five OH-stretching bands at 3694, 3683, 3668, 3650 and 3620 cm−1 labeled A, Z, B, C and D, respectively. The relative intensities of these five bands depend on the orientation of the crystal and the scattering geometry. The spectra agree with the assertion that bands A and Z arise from out-of-plane vibrations, whereas band D corresponds to an in-plane vibration. The area ratios of the various bands were calculated from fitted curves of spectra recorded with the electric vector of the laser beam parallel to different crystallographic planes. The increments in the relative areas of bands B and C were parallel to those of bands A and Z and it appears that out-of-plane vibrations made considerable contributions to these bands also. From the change of area ratios with the change in the direction of the electric vector of the laser beam, bands A and Z were attributed to LO and TO frequencies of one inner-surface hydroxyl vibration. Bands A + Z, B, C and D were attributed to the vibrations of the hydroxyls assigned by Bish (1993) as OH(3), OH(4), OH(2) and OH(1), respectively. These observations were supported by photoacoustic and transmission IR spectra.

Keywords

Hydroxyl GroupsIR SpectraKaoliniteRaman SpectraSEM Micrographs

Information

Type
Research Article
Information
Clays and Clay Minerals , Volume 50 , Issue 1 , February 2002 , pp. 56 - 62
Copyright
Copyright © 2002, The Clay Minerals Society

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

Bish, D.L., (1993) Rietveld refinement of the kaolinite structure at 1.5 K Clays and Clay Minerals 41 738–744 10.1346/CCMN.1993.0410613.CrossRefGoogle Scholar
Bish, D.L. and Johnston, C.T., (1993) Rietveld refinement and Fourier transform infrared spectroscopic study of the dickite structure at low temperature Clays and Clay Minerals 41 297–304 10.1346/CCMN.1993.0410304.CrossRefGoogle Scholar
Farmer, V.C., (1998) Differing effects of particle size and shape in the infrared and Raman spectra of kaolinite Clay Minerals 33 601–604 10.1180/claymin.1998.033.4.07.CrossRefGoogle Scholar
Farmer, V.C., (2000) Transverse and longitudinal crystal modes associated with OH stretching vibrations in single crystals of kaolinite and dickite Spectrochimica Acta A 56 927–930 10.1016/S1386-1425(99)00182-1.CrossRefGoogle ScholarPubMed
Frost, R.L., (1995) Fourier transform Raman spectroscopy of kaolinite, dickite and halloysite Clays and Clay Minerals 43 191–195 10.1346/CCMN.1995.0430206.CrossRefGoogle Scholar
Frost, R.L. Fredericks, P.M. and Shurvell, H.F., (1996) Raman microscopy of some kaolinite clay minerals Canadian Journal of Applied Spectroscopy 41 10 14.Google Scholar
Hayes, J.B., (1963) Kaolinite from Warsaw geodes, Keokuk region, Iowa Iowa Academy of Sciences 70 261 272.Google Scholar
Johnston, C.T. Sposito, G. and Birge, R.R., (1985) Raman spectroscopic study of kaolinite in aqueous suspension Clays and Clay Minerals 33 483–489 10.1346/CCMN.1985.0330602.10.1346/CCMN.1985.0330602CrossRefGoogle Scholar
Johnston, C.T. Agnew, S.F. and Bish, D.L., (1990) Polarized single-crystal Fourier-transform infrared microscopy of Ouray dickite and Keokuk kaolinite Clays and Clay Minerals 38 573–583 10.1346/CCMN.1990.0380602.CrossRefGoogle Scholar
Johnston, C.T. Helsen, J. Schoonheydt, R.A. Bish, D.L. and Agnew, S.F., (1998) Single-crystal Raman spectroscopic study of dickite American Mineralogist 83 75–84 10.2138/am-1998-1-208.10.2138/am-1998-1-208CrossRefGoogle Scholar
Keller, W.D. Pickett, E.E. Reesman, A.L., Heller, L. and Weiss, A., (1966) Elevated dehydroxylation temperature of the Keokuk geode kaolinite — a possible reference mineral Proceedings of the International Clay Conference, Jerusalem, Vol. 1 Jerusalem Israel Program for Scientific Translations 75 85.Google Scholar
Michaelian, K.H., (1986) The Raman spectrum of kaolinite #9 at 210°C Canadian Journal of Chemistry 64 285–289 10.1139/v86-048.CrossRefGoogle Scholar
Michaelian, K.H., (1990) Step-scan phtoacoustic infrared spectra of kaolinite Infrared Physics 30 181–186 10.1016/0020-0891(90)90029-U.CrossRefGoogle Scholar
Michaelian, K.H. Yariv, S. and Nasser, A., (1991) Study of the interactions between cesium bromide and kaolinite, by photoacoustic and diffuse reflectance infrared spectroscopy Canadian Journal of Chemistry 69 749–754 10.1139/v91-110.CrossRefGoogle Scholar
Michaelian, K.H. Friesen, W.I. Yariv, S. and Nasser, A., (1991) Diffuse reflectance infrared spectra of kaolinite and kaolinite/alkali halide mixtures. Curve-fitting of the OH stretching region Canadian Journal of Chemistry 69 1786–1790 10.1139/v91-262.CrossRefGoogle Scholar
Miller, J.G. and Oulton, J.D., (1970) Prototropy in kaolinite during percussive grinding Clays and Clay Minerals 18 313–323 10.1346/CCMN.1970.0180603.CrossRefGoogle Scholar
Shoval, S. Boudeulle, M. Panczer, G. Yariv, S., Baer, G. and Heimann, A., (1995) Raman micro-spectrometry and infrared spectroscopy study of the alteration products of trachyte sills and dykes in Makhtesh Ramon area, Israel Physics and Chemistry of Dykes Rotterdam, The Netherlands Balkema 325 337.Google Scholar
Shoval, S. Yariv, S. Michaelian, K.H. Lapides, I. Boudeulle, M. and Panczer, G., (1999) A fifth OH-stretching band in IR spectra of kaolinites Journal of Colloid and Interface Science 212 523–529 10.1006/jcis.1998.6055.CrossRefGoogle ScholarPubMed
Shoval, S. Yariv, S. Michaelian, K.H. Boudeulle, M. and Panczer, G., (1999) Hydroxyl-stretching bands ‘A’ and ‘Z’ in Raman and infrared spectra of kaolinites Clay Minerals 34 551–563 10.1180/000985599546442.CrossRefGoogle Scholar
Swanson, B.I., (1973) General notation for polarized Raman scattering from gases, liquids, and single crystals Applied Spectroscopy 27 382–385 10.1366/000370273774333245.CrossRefGoogle Scholar
Wiewióra, A. Wieckowski, T. and Sokolowska, A., (1979) The Raman spectra of kaolinite subgroup minerals and of pyrophyllite Archiwum Mineralogiczne 35 5 14.Google Scholar
Yariv, S., (1975) Some effect of grinding kaolinite with potassium bromide Clays and Clay Minerals 23 80–82 10.1346/CCMN.1975.0230113.CrossRefGoogle Scholar
Yariv, S., (1975) Infrared study of grinding kaolinite with alkali metal chlorides Powder Technology 12 131–138 10.1016/0032-5910(75)80005-2.10.1016/0032-5910(75)80005-2CrossRefGoogle Scholar