INTERCALATION STUDY OF CLAY-MINERALS BY FOURIER-TRANSFORM INFRARED SPECTROMETRY

被引：46

作者：

KRISTOF, J

MINK, J

HORVATH, E

GABOR, M

机构：

[1] HUNGARIAN ACAD SCI, VESZPREM RES GRP ANALYT CHEM, VESZPREM, HUNGARY

[2] EOTVOS LORAND UNIV, INST INORGAN & ANALYT CHEM, H-1364 BUDAPEST 5, HUNGARY

来源：

VIBRATIONAL SPECTROSCOPY | 1993年 / 5卷 / 01期

关键词：

INFRARED SPECTROMETRY; THERMOMETRIC METHODS; CLAY MINERALS; INTERCALATION; KAOLINITES;

D O I：

10.1016/0924-2031(93)87055-X

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Intercalation complexes of two different Hungarian kaolinites with potassium acetate were investigated by IR and thermoanalytical methods. The intensities of hydrogen-bonded OH bands could be correlated with the decrease in the dehydroxylation temperature of the clay mineral. Based on the hydrogen bonding pattern conclusions can be drawn regarding the dehydroxylation mechanism of kaolinites.

引用

页码：61 / 67

页数：7

共 13 条

[1]

FARMER VC, 1974, INFRARED SPECTRA MIN, P350

[2]

FERNANDEZGONZAL.M, 1976, KERAM Z, V28, P55

[3]

GABOR M, IN PRESS CLAYS CLAY

[4]

ITAH K, 1956, CAN J CHEM, V34, P170