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Separation of chlorophenols using columns of hydroxyaluminium interlayered clays

Published online by Cambridge University Press:  09 July 2018

T.A. Albanis,
T.G. Danis and
P.J. Pomonis
T.A. Albanis
Affiliation:
Department of Chemistry, University of Ioannina, 45110, Ioannina, Greece
T.G. Danis
Affiliation:
Department of Chemistry, University of Ioannina, 45110, Ioannina, Greece
P.J. Pomonis
Affiliation:
Department of Chemistry, University of Ioannina, 45110, Ioannina, Greece
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Extract

Clay minerals play an important role in the retention, transport and chemistry of organic micropollutants in soils. There has been considerable recent interest in modelling and designing modified clays as adsorbents and catalysts for the removal of contaminants from waste waters (McBride et al., 1977; Mortland et al., 1986; Boyd et al., 1988). Organo-clays have been used as chromatographic stationary phases over the past three decades. White (1957) and Barrer & Hampton (1957) used alkylammonium montmorillonites as stationary phases and determined the selective retention of aromatic hydrocarbons relative to paraffins, naphthalenes and xylenes. Until now only organo-clays have received attention as chromatographic stationary phases (McAtee & Robbins, 1980) while their pillared variants have been totally ignored.

Information

Type
Note
Information
Clay Minerals , Volume 32 , Issue 1 , March 1997, pp. 143 - 147
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1997

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