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.

Author: Sasida Voodootaxe
Country: El Salvador
Language: English (Spanish)
Genre: Politics
Published (Last): 3 July 2006
Pages: 341
PDF File Size: 10.13 Mb
ePub File Size: 18.63 Mb
ISBN: 675-1-49633-144-2
Downloads: 27181
Price: Free* [*Free Regsitration Required]
Uploader: Kazahn

This may take some time to load. For reproduction of material from PCCP: The article was received on 15 Mayaccepted on 13 Jul and first published on 14 Jul Using water glass as the silica source, SiO 2 aerogel was prepared via the sol—gel process and supercritical drying of ethanol.

If you are the author of this article you still need rfom obtain permission to reproduce the 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 all other RSC journals and books: Download author version PDF. For reproduction of material from PPS: Authors contributing to RSC publications journal articles, books or book chapters do not need to formally request permission to reproduce material contained in this article provided that the correct acknowledgement is given with the reproduced material.

Jump to main content. Jump to site search. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

There was a problem providing the content you requested

If the material has been adapted instead of reproduced from the original RSC publication “Reproduced from” can be substituted with “Adapted from”. In all cases the Ref. Information about reproducing material from RSC articles with different licences is available on our Permission Requests page.

For reproduction of material from NJC: Back aeeogel tab navigation Download options Please wait Go to our Instructions for using Copyright Clearance Center page for details.

XX is the XXth reference in the list of references. Fetching data from CrossRef. If you are not the author of this article and you fdom to reproduce material from it in a third party non-RSC publication you must formally request permission using Copyright Clearance Center.


Search articles by author Sheng Cui.

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

Silica was leached from rice husk ash as sodium silicate by NaOH treatment. Reproduced material should be attributed as follows: Previous Article Next Article.

Preparation of SiO 2 aerogel from rice husk ash. Incidentally, the density was as low as 0.

Back to tab navigation. Preparation of SiO 2 aerogel from rice husk ash S. Back to tab navigation Fetching data from CrossRef.

Based on gelation time and porous characteristics of SiO 2 aerogel, the optimum gel preparation technology was determined such as silica concentration gice 6.

If you are the author of this article you do not need to formally request permission to reproduce figures, diagrams etc. You do not have JavaScript enabled.