| In situ Preparation of Si02-WC Nanocomposites
through Sol-Gel Route |
G. C. DAS, S. MUKHERJEE, A. MITRA, K. BISWAS, S. MUKHOPADHAYA AND M. K. MITRA
Pages : 72-79
DOI : 10.1080/0371750X.1999.10799865 |
| Abstract |
| SiOz-WC nanocomposites have been prepared by in situ
reduction of (NH4)z W04 with dextrose in the Si01 gel matrix
by heating within the temperature range of 1250°-l300°C
for half an hour in nitrogen atmosphere. The average
particle size of we formed is about 24 nm. |
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