Rice husk is a plentiful waste material in all rice growing areas. It is primarily disposed of by open burning, which is, of course, ecologically undesirable, although. Low density silica aerogel beads were synthesized from rice husk ash via sodium silicate route. The gel beads were prepared by the ball dropping method and. The present work describes an improved process for preparation of silica aerogel microparticles (SAMs) for drug delivery from rice husk ash.

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Preparation of SiO 2 aerogel from rice husk ash S.

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Preparation of SiO2 aerogel from rice husk ash – RSC Advances (RSC Publishing)

Please enable JavaScript to access the full features of the site or access our non-JavaScript page. Preparation of SiO 2 aerogel from rice husk ash.

In all cases the Ref. If you are the author of this article you do not need to formally request permission to reproduce figures, diagrams etc. Using water glass as the aerogfl source, SiO 2 aerogel was prepared via the sol—gel process and supercritical drying of ethanol. Fgom you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using Copyright Clearance Center.


This may take some time to load. For reproduction of material from PPS: Silica was leached from rice husk ash as sodium silicate by NaOH treatment. The article was received on 15 Mayaccepted on 13 Jul and first published on 14 Jul Back to tab navigation Fetching data from CrossRef.

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Jump to main content. XX is the XXth reference in the list of references. If you are the author of this article you still need to obtain permission to reproduce ffrom whole article in a third party publication with the exception of reproduction of the whole article in a thesis or dissertation. For reproduction of material from PCCP: Information about reproducing material from RSC articles with different licences is available on aeerogel Permission Requests page.


For reproduction of material from all other RSC journals and books: Go to our Instructions for using Copyright Clearance Center page for details. Drom material should be attributed as follows: Incidentally, the density was as low as 0.

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If the material has been adapted instead of reproduced from the original RSC publication “Reproduced from” can be substituted with “Adapted from”. Based on gelation time and porous characteristics aerogle SiO 2 aerogel, the optimum gel preparation technology was determined such as silica concentration of 6.

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