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Study of the high iron concentrations in cement clinker by Moessbauer spectroscopy

Eissa, N.A. / Hassaan, M.Y. / Sallam, N.A. / Salah, S.H.

A further aim of the present work is to investigate the willingness of the lattices of the four main phases - all together in clinker - to accept the iron ions inside the clinker as a whole. Seven mixtures from clinker raw materials (which were taken from National Cement Company, Tabbin, Helwan, Egypt) were prepared according to the formula: 12 wt % clay +(88-x) wt % limestone + x wt% pyrite ash, with x = 2, 4, 6 to 14. Each mixture was fired up to 1550 Cel in platinum crucibles, and then quenched in air to room temperature. Each mixture then became a clinker sample differing from the other mixtures in the iron content. Each sample was studied using Moessbauer and IR spectrometry and an X-ray diffractometer at room temperature.

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Study of the high iron concentrations in cement clinker by Moessbauer spectroscopy

Eissa, N.A. / Hassaan, M.Y. / Sallam, N.A. / Salah, S.H.

A further aim of the present work is to investigate the willingness of the lattices of the four main phases - all together in clinker - to accept the iron ions inside the clinker as a whole. Seven mixtures from clinker raw materials (which were taken from National Cement Company, Tabbin, Helwan, Egypt) were prepared according to the formula: 12 wt % clay +(88-x) wt % limestone + x wt% pyrite ash, with x = 2, 4, 6 to 14. Each mixture was fired up to 1550 Cel in platinum crucibles, and then quenched in air to room temperature. Each mixture then became a clinker sample differing from the other mixtures in the iron content. Each sample was studied using Moessbauer and IR spectrometry and an X-ray diffractometer at room temperature.

Study of the high iron concentrations in cement clinker by Moessbauer spectroscopy

Eissa, N.A. / Hassaan, M.Y. / Sallam, N.A. / Salah, S.H.

A further aim of the present work is to investigate the willingness of the lattices of the four main phases - all together in clinker - to accept the iron ions inside the clinker as a whole. Seven mixtures from clinker raw materials (which were taken from National Cement Company, Tabbin, Helwan, Egypt) were prepared according to the formula: 12 wt % clay +(88-x) wt % limestone + x wt% pyrite ash, with x = 2, 4, 6 to 14. Each mixture was fired up to 1550 Cel in platinum crucibles, and then quenched in air to room temperature. Each mixture then became a clinker sample differing from the other mixtures in the iron content. Each sample was studied using Moessbauer and IR spectrometry and an X-ray diffractometer at room temperature.

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Title:

Study of the high iron concentrations in cement clinker by Moessbauer spectroscopy

Additional title:

Studie der hohen Eisenkonzentrationen in Zement-Bausteinen mittels Moessbauer-Spektroskopie

Contributors:

Eissa, N.A. (author) / Hassaan, M.Y. (author) / Sallam, N.A. (author) / Salah, S.H. (author)

Published in:

Journal of Materials Science Letters ; 3 ; 262-264

Publication date:

1984

Size:

3 Seiten, 3 Bilder, 9 Quellen

DOI:

https://doi.org/10.1007/BF00726811

Type of media:

Article (Journal)

Type of material:

Print

Language:

English

Keywords:

ZEMENT , EISEN , PHYSIKALISCH-CHEMISCHE ANALYSE , MOESSBAUER-EFFEKT , SPEKTROSKOPIE , INFRAROTSPEKTROMETRIE , ROENTGENFEINSTRUKTURANALYSE , KATION , CHEMISCHE BINDUNG , WERKSTOFFGEFUEGE , SINTERN , ABSCHRECKEN (ABKUEHLEN) , KLINKER

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