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TiO2 nanomaterials have been synthesized with the solgel method from hydrolysis of a titanium precusor¡£
This process normally proceeds via an acid-catalyzed hydrolysis step of titanium(IV) alkoxide followed by condensation¡£
Closely packed firstorder particles are yielded via a three-dimensionally developed gel skeleton¡£
From the study on the growth kinetics of TiO2 nanoparticles in aqueous solution using titanium tetraisopropoxide (TTIP) as precursor¡£
Secondary particles are formed by epitaxial self-assembly of primary particles at longer times and higher temperatures¡£
in agreement with the Lifshitz-SlyozovWagner model for coarsening¡£
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4Â¥: Originally posted by jina123 at 2015-12-23 15:31:45
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