Showing papers by "Krishna Gopakumar Warrier published in 2006"

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Journal Article•DOI•

Mesoporous silica–alumina aerogels with high thermal pore stability through hybrid sol–gel route followed by subcritical drying

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P. R. Aravind¹, P. Mukundan¹, P. Krishna Pillai¹, Krishna Gopakumar Warrier¹•Institutions (1)

Council of Scientific and Industrial Research¹

26 Nov 2006-Microporous and Mesoporous Materials

TL;DR: In this paper, a mixture of 5, 10, 15, 20, 20 and 25% of alumina in silica through a hybrid sol-gel technique is synthesized.

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107 citations

Journal Article•DOI•

Microstructural, mechanical and thermal characterisation of sol-gel-derived aluminium titanate-mullite ceramic composites

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Solaiappan Ananthakumar¹, M. Jayasankar¹, Krishna Gopakumar Warrier¹•Institutions (1)

Council of Scientific and Industrial Research¹

01 Jun 2006-Acta Materialia

TL;DR: In this paper, the effect of grain size and porosity on the strength, toughness and hardness of aluminium titanate (AT) composites with different volume percentages of mullite was evaluated.

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56 citations