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DTA characterisation of three types of Al2O3SiO2 gels made from TEOS-Al (OBu)3 mixture with variation of water

✍ Scribed by A.K. Chakravortty


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
627 KB
Volume
22
Category
Article
ISSN
0272-8842

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Two kinds of monophasic gels were synthesized from silicon ethyl ester (TEOS) and aluminium nitrate mixture by varying the water-alcohol content of the system. The mullitization reaction paths of the two gels were studied by differential thermal analysis (DTA) and X-ray diffraction techniques. The f