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A vibrational spectroscopic study of the adsorption of 4,4′-bipyridyl by sepiolite and smectite group clay minerals from Anatolia (Turkey).

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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A vibrational spectroscopic study of the adsorption of 4,4′-bipyridyl by sepiolite and smectite group clay minerals from Anatolia (Turkey). / Akyüz, Sevim; Akyüz, Tanil; Davies, J. Eric D.

In: Journal of Inclusion Phenomena and Macrocyclic Chemistry, Vol. 15, No. 2, 1993, p. 105-119.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Akyüz, S, Akyüz, T & Davies, JED 1993, 'A vibrational spectroscopic study of the adsorption of 4,4′-bipyridyl by sepiolite and smectite group clay minerals from Anatolia (Turkey).', Journal of Inclusion Phenomena and Macrocyclic Chemistry, vol. 15, no. 2, pp. 105-119. https://doi.org/10.1007/BF00710220

APA

Akyüz, S., Akyüz, T., & Davies, J. E. D. (1993). A vibrational spectroscopic study of the adsorption of 4,4′-bipyridyl by sepiolite and smectite group clay minerals from Anatolia (Turkey). Journal of Inclusion Phenomena and Macrocyclic Chemistry, 15(2), 105-119. https://doi.org/10.1007/BF00710220

Vancouver

Akyüz S, Akyüz T, Davies JED. A vibrational spectroscopic study of the adsorption of 4,4′-bipyridyl by sepiolite and smectite group clay minerals from Anatolia (Turkey). Journal of Inclusion Phenomena and Macrocyclic Chemistry. 1993;15(2):105-119. doi: 10.1007/BF00710220

Author

Akyüz, Sevim ; Akyüz, Tanil ; Davies, J. Eric D. / A vibrational spectroscopic study of the adsorption of 4,4′-bipyridyl by sepiolite and smectite group clay minerals from Anatolia (Turkey). In: Journal of Inclusion Phenomena and Macrocyclic Chemistry. 1993 ; Vol. 15, No. 2. pp. 105-119.

Bibtex

@article{c613504853d147878ccb7e70792881e2,
title = "A vibrational spectroscopic study of the adsorption of 4,4′-bipyridyl by sepiolite and smectite group clay minerals from Anatolia (Turkey).",
abstract = "The adsorption of 4,4-bipyridyl by natural sepiolite and smectite group clay minerals (bentonite, hectorite and saponite) from Anatolia (Turkey) has been studied using vibrational spectroscopy. Investigation of Fourier-transform infrared and Fourier-transform Raman spectra of adsorbed 4,4-bipyridyl indicate the presence of chemisorbed species. However, any evidence for the generation of anionic species on the surface of the phyllosilicates has not been detected. It is proposed that the adsorbed bipyridyl molecules on sepiolite are centrosymmetric and H-bonded to the surface hydroxyls through both the nitrogen lone pairs as bidentate ligands. The adsorbed bipyridyl molecules on the smectite group clays are coordinated to exchangeable cations both directly and also indirectly through water as monodentate ligands. XRD patterns of the clays studied are also recorded.",
keywords = "FT-IR spectroscopy - FT-Raman spectroscopy - clays - sepiolite - bentonite - hectorite - saponite - 4, 4-bipyridyl - adsorption - XRD",
author = "Sevim Aky{\"u}z and Tanil Aky{\"u}z and Davies, {J. Eric D.}",
year = "1993",
doi = "10.1007/BF00710220",
language = "English",
volume = "15",
pages = "105--119",
journal = "Journal of Inclusion Phenomena and Macrocyclic Chemistry",
issn = "0923-0750",
publisher = "Kluwer Academic Publishers",
number = "2",

}

RIS

TY - JOUR

T1 - A vibrational spectroscopic study of the adsorption of 4,4′-bipyridyl by sepiolite and smectite group clay minerals from Anatolia (Turkey).

AU - Akyüz, Sevim

AU - Akyüz, Tanil

AU - Davies, J. Eric D.

PY - 1993

Y1 - 1993

N2 - The adsorption of 4,4-bipyridyl by natural sepiolite and smectite group clay minerals (bentonite, hectorite and saponite) from Anatolia (Turkey) has been studied using vibrational spectroscopy. Investigation of Fourier-transform infrared and Fourier-transform Raman spectra of adsorbed 4,4-bipyridyl indicate the presence of chemisorbed species. However, any evidence for the generation of anionic species on the surface of the phyllosilicates has not been detected. It is proposed that the adsorbed bipyridyl molecules on sepiolite are centrosymmetric and H-bonded to the surface hydroxyls through both the nitrogen lone pairs as bidentate ligands. The adsorbed bipyridyl molecules on the smectite group clays are coordinated to exchangeable cations both directly and also indirectly through water as monodentate ligands. XRD patterns of the clays studied are also recorded.

AB - The adsorption of 4,4-bipyridyl by natural sepiolite and smectite group clay minerals (bentonite, hectorite and saponite) from Anatolia (Turkey) has been studied using vibrational spectroscopy. Investigation of Fourier-transform infrared and Fourier-transform Raman spectra of adsorbed 4,4-bipyridyl indicate the presence of chemisorbed species. However, any evidence for the generation of anionic species on the surface of the phyllosilicates has not been detected. It is proposed that the adsorbed bipyridyl molecules on sepiolite are centrosymmetric and H-bonded to the surface hydroxyls through both the nitrogen lone pairs as bidentate ligands. The adsorbed bipyridyl molecules on the smectite group clays are coordinated to exchangeable cations both directly and also indirectly through water as monodentate ligands. XRD patterns of the clays studied are also recorded.

KW - FT-IR spectroscopy - FT-Raman spectroscopy - clays - sepiolite - bentonite - hectorite - saponite - 4

KW - 4-bipyridyl - adsorption - XRD

U2 - 10.1007/BF00710220

DO - 10.1007/BF00710220

M3 - Journal article

VL - 15

SP - 105

EP - 119

JO - Journal of Inclusion Phenomena and Macrocyclic Chemistry

JF - Journal of Inclusion Phenomena and Macrocyclic Chemistry

SN - 0923-0750

IS - 2

ER -