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FT-IR and FT-Raman spectral investigations of anatolian attapulgite and its interaction with 4,4'-bipyridyl.

Akyuz, S. and Akyuz, T. and Davies, J. E. D. (1995) FT-IR and FT-Raman spectral investigations of anatolian attapulgite and its interaction with 4,4'-bipyridyl. Journal of Molecular Structure, 349 (1). pp. 61-64. ISSN 0022-2860

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Abstract

The adsorption of 4,4′-bipyridyl by natural attapulgite from Anatolia (Turkey) has been studied using vibrational spectroscopy. Investigations of Fourier-transform infrared and Fourier-transform Raman spectra of adsorbed 4,4′-bipyridyl indicate the presence of physical and chemical sorbed surface species. No anionic surface species has been observed. It is proposed that chemisorbed 4,4′-bipyridyl molecules are coordinated to either Lewis acidic centers or surface hydroxyls as monodentate ligands.

Item Type: Article
Journal or Publication Title: Journal of Molecular Structure
Subjects: G Geography. Anthropology. Recreation > GE Environmental Sciences
Departments: Faculty of Science and Technology > Lancaster Environment Centre
ID Code: 22222
Deposited By: ep_ss_importer
Deposited On: 10 Feb 2009 15:24
Refereed?: No
Published?: Published
Last Modified: 26 Jul 2012 15:58
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/22222

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