Studies on properties of montmorillonite-amino acid complexes
Three montmorillonite-amino acid complexes (montmorillonite-glicine, montmorillonitearginine and montmorillonite-lysine) were prepared. The complexes were studied by DTA, X-ray and IR-spectroscopy. DTA measurements indicate a strong interaction between montmorillonite and organic material. .There is...
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| Format: | Article |
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University of Szeged, Department of Mineralogy, Geochemistry and Petrology
Szeged
1977
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| Series: | Acta mineralogica-petrographica
23 No. 1 |
| Kulcsszavak: | Kőzettan, Ásványtan, Földtan |
| Subjects: | |
| Online Access: | http://acta.bibl.u-szeged.hu/24625 |
| Summary: | Three montmorillonite-amino acid complexes (montmorillonite-glicine, montmorillonitearginine and montmorillonite-lysine) were prepared. The complexes were studied by DTA, X-ray and IR-spectroscopy. DTA measurements indicate a strong interaction between montmorillonite and organic material. .There is a mutual stabilization as evidenced by the shift of peak temperatures of both the structural decomposition of the montmorillonite and the decomposition of the organic material. X-ray measurements support the results obtained by other methods. IR-spectra support the existence of the montmorillonite-organic material interactions. Complex formation brings about such conjugational relationships which result in the appearance of a new absorption band in the IR-spectra. |
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| Physical Description: | 159-164 |
| ISSN: | 0365-8066 |