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Volume 6
Research & Reviews: Journal of Material Sciences
Advanced Materials 2018
September 19-21, 2018
September 19-21, 2018 Tokyo, Japan
22
nd
International Conference on
Advanced Materials and Nanotechnology
Jihyun Bae et al., Shi-Ru et al., Res. Rev. J Mat. Sci. 2018, Volume 6
DOI: 10.4172/2321-6212-C4-024
Preparationofmetal-complexedmesoporous carbonmembrane usingmonodispersed silicananoparticles
Jihyun Bae
1
, Seongho Choi
1
, Kyongeun Yu
2
, Seungho Lee
2
and Woonjung Kim
1
1
Hannam University, Republic of Korea
2
Chemtree Co. Ltd, Republic of Korea
M
esoporous materials have been applied in various fields such as catalysts, supports for nanomaterials, adsorption and
separation, and sensors. One of the important points for some applications is to control the pore size or the pore structure
depending on the purpose. It is necessary to control the size of the pores according to the size of the molecules or substances
entering the pores of the mesoporous material. Also, it is very important that the change of the material constituting of the
skeleton and the properties of the mesoporous material depending on the purpose of use. The mesoporous carbon material
is expected to be applied in fields such as electrode materials of a fuel cell because it has a surface area of 1,000 to 2,000 m2/g,
excellent thermal stability, absorption and performance as a carrier. Especially, mesoporous materials are mostly utilized as
catalysts or adsorbents because they have uniform nanopores. Despite its many advantages, the carbon material is weak in
strength depending on the orientation and is easily cracked and has a low applicability in general. In this study, a mesoporous
carbon membrane based on silica nanoparticle was prepared. Various synthesis parameters were systematically investigated
to study the effects on the size and the size distribution of silica nanoparticles. The silica nanoparticles were pressurized into
a disk and then calcinated to obtain mesoporous carbon membrane. Then the membrane was chemically treated with COOH
group, and Ag was complexed on the surface of the membrane. In addition, our study suggests a new method to fix the metal
to the surface of the mesoporous carbon membrane as well as to increase the strength of them.
Biography
Jihyun Bae has earned his undergraduate degree in Chemistry at Hannam University, Republic of Korea in 2017. Presently he is a graduate student of Chemistry
at the same university.
jbae0723@gmail.com