Fabrication of Mesoporous Hollow TiO2 Microcapsules for Application as a DNA Separator 


Vol. 35,  No. 12, pp. 3583-3589, Dec.  2014
10.5012/bkcs.2014.35.12.3583


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  Abstract

This study evaluated a simple and useful route to the synthesis of mesoporous TiO2 microcapsules with a hollow macro-core structure. A hydrophilic precursor sol containing the surfactants in the hydrophobic solvents was deposited on PMMA polymer surfaces modified by non-thermal plasma to produce mesoporous shells after calcination. The surface of the PMMA polymer spheres was coated with NH4F and CTAB to control the interfacial properties and promote the subsequent deposition of inorganic sols. These hollow type mesoporous TiO2 microcapsules could be applied as an efficient substrate for the immobilization of DNA oligonucleotides.

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  Cite this article

[IEEE Style]

S. G. Jeon, J. Y. Yang, K. W. Park, G. Kim, "Fabrication of Mesoporous Hollow TiO2 Microcapsules for Application as a DNA Separator," Bulletin of the Korean Chemical Society, vol. 35, no. 12, pp. 3583-3589, 2014. DOI: 10.5012/bkcs.2014.35.12.3583.

[ACM Style]

Sang Gweon Jeon, Jin Young Yang, Keun Woo Park, and Geon-Joong Kim. 2014. Fabrication of Mesoporous Hollow TiO2 Microcapsules for Application as a DNA Separator. Bulletin of the Korean Chemical Society, 35, 12, (2014), 3583-3589. DOI: 10.5012/bkcs.2014.35.12.3583.

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ISSN(Print) 0253-2964
ISSN(Online) 1229-5949