An Investigation on Structure and Morphology of Strontium Titanate Nanopowders Synthesized by Sol-Gel Combustion Method with Chitosan Solution Addition

Thanawat Klaytae; Sarawut Thountom

doi:10.4028/www.scientific.net/AMR.802.154

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An Investigation on Structure and Morphology of Strontium Titanate Nanopowders Synthesized by Sol-Gel Combustion Method with Chitosan Solution Addition

Abstract:

A sol-gel combustion method has been effectively used to prepare SrTiO₃ nanopowders. The effect of chitosan solution content addition in sol-gel combustion method on microstructure and morphology of SrTiO₃ powders was investigated by XRD and SEM. It was demonstrated that the addition of chitosan solution is beneficial to the homogenously distributed in powder products. The particle sizes of powders were found that they were a large amount of agglomerated with the structure feature of nearly spherical in shape and consisted of nano-sized crystallites, which indicated by SEM.

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Periodical:

Advanced Materials Research (Volume 802)

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154-158

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https://doi.org/10.4028/www.scientific.net/AMR.802.154

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September 2013

Authors:

Thanawat Klaytae, Sarawut Thountom

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Chitosan, Nanopowder, Sol-Gel Combustion Method, Strontium Titanate

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