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An FT-IR spectroscopic investigation of the adsorption of benzidine by sepiolite from Eskisehir (Turkey).

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An FT-IR spectroscopic investigation of the adsorption of benzidine by sepiolite from Eskisehir (Turkey). / Akyüz, S.; Akyüz, T.; Davies, J. E. D.
In: Journal of Molecular Structure, Vol. 293, 03.1993, p. 279-282.

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

Harvard

Akyüz, S, Akyüz, T & Davies, JED 1993, 'An FT-IR spectroscopic investigation of the adsorption of benzidine by sepiolite from Eskisehir (Turkey).', Journal of Molecular Structure, vol. 293, pp. 279-282. https://doi.org/10.1016/0022-2860(93)80067-6

APA

Akyüz, S., Akyüz, T., & Davies, J. E. D. (1993). An FT-IR spectroscopic investigation of the adsorption of benzidine by sepiolite from Eskisehir (Turkey). Journal of Molecular Structure, 293, 279-282. https://doi.org/10.1016/0022-2860(93)80067-6

Vancouver

Akyüz S, Akyüz T, Davies JED. An FT-IR spectroscopic investigation of the adsorption of benzidine by sepiolite from Eskisehir (Turkey). Journal of Molecular Structure. 1993 Mar;293:279-282. doi: 10.1016/0022-2860(93)80067-6

Author

Akyüz, S. ; Akyüz, T. ; Davies, J. E. D. / An FT-IR spectroscopic investigation of the adsorption of benzidine by sepiolite from Eskisehir (Turkey). In: Journal of Molecular Structure. 1993 ; Vol. 293. pp. 279-282.

Bibtex

@article{77e7bcb98ea44548a592cbcbcd1bdc20,
title = "An FT-IR spectroscopic investigation of the adsorption of benzidine by sepiolite from Eskisehir (Turkey).",
abstract = "The adsorption of benzidine by sepiolite obtained from Eskisehir (Turkey) has been studied by Fourier-transform infrared spectroscopy. A deep green colouration results on reaction of benzidine and sepiolite. In the IR spectrum of benzidine treated sepiolite ν(C-N+) vibrational modes of the uni- and di-positive radical cations are observed in addition to vibrational modes of coordinated benzidine. Spectroscopic results indicate that the principle adsorption mechanism for benzidine is coordination to surface hydroxyls from nitrogen lone pairs and to a relatively small extent, formation of radical cations. No physical sorbed species have been detected. It must be noted that the adsorption of benzidine affected the hydroxyl group vibrations of sepiolite.",
author = "S. Aky{\"u}z and T. Aky{\"u}z and Davies, {J. E. D.}",
year = "1993",
month = mar,
doi = "10.1016/0022-2860(93)80067-6",
language = "English",
volume = "293",
pages = "279--282",
journal = "Journal of Molecular Structure",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - An FT-IR spectroscopic investigation of the adsorption of benzidine by sepiolite from Eskisehir (Turkey).

AU - Akyüz, S.

AU - Akyüz, T.

AU - Davies, J. E. D.

PY - 1993/3

Y1 - 1993/3

N2 - The adsorption of benzidine by sepiolite obtained from Eskisehir (Turkey) has been studied by Fourier-transform infrared spectroscopy. A deep green colouration results on reaction of benzidine and sepiolite. In the IR spectrum of benzidine treated sepiolite ν(C-N+) vibrational modes of the uni- and di-positive radical cations are observed in addition to vibrational modes of coordinated benzidine. Spectroscopic results indicate that the principle adsorption mechanism for benzidine is coordination to surface hydroxyls from nitrogen lone pairs and to a relatively small extent, formation of radical cations. No physical sorbed species have been detected. It must be noted that the adsorption of benzidine affected the hydroxyl group vibrations of sepiolite.

AB - The adsorption of benzidine by sepiolite obtained from Eskisehir (Turkey) has been studied by Fourier-transform infrared spectroscopy. A deep green colouration results on reaction of benzidine and sepiolite. In the IR spectrum of benzidine treated sepiolite ν(C-N+) vibrational modes of the uni- and di-positive radical cations are observed in addition to vibrational modes of coordinated benzidine. Spectroscopic results indicate that the principle adsorption mechanism for benzidine is coordination to surface hydroxyls from nitrogen lone pairs and to a relatively small extent, formation of radical cations. No physical sorbed species have been detected. It must be noted that the adsorption of benzidine affected the hydroxyl group vibrations of sepiolite.

U2 - 10.1016/0022-2860(93)80067-6

DO - 10.1016/0022-2860(93)80067-6

M3 - Journal article

VL - 293

SP - 279

EP - 282

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

ER -