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Recent research in this area includes the sol gel method of synthesis using surfactants such as CTAB and non ionic templates such as Triton X-114 as structure directing agents [4]. The r-Al2O3 obtained is reported to have high surface area but the use of costly surfactants as template make such a method
uneconomical.

[ Last edited by loser_zhu on 2011-8-14 at 12:15 ]

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