Fabrication and Characterization of CeO2-NiO/SiC Membranes for Hydrogen Permeation

Ji Hye Park; Mie Won Jung

doi:10.4028/www.scientific.net/DDF.353.143

Paper Titles

Estimation of a Nusselt Correlation for the Numerical Prediction of Frost Thickness on a Tube Banks of Triangular Arrangement
p.121

Mathematical Modeling of High Energy Ball Milling (HEBM) Process
p.126

In Situ Optical Analysis of Structural Changes in Polylactic Acid (PLA) during the Gas Dissolution Process
p.131

Thermal Expansion of Cu-Ga-Sn Alloys
p.137

Fabrication and Characterization of CeO₂-NiO/SiC Membranes for Hydrogen Permeation
p.143

Radiation Damaging of 3C-SiC Lattice: Computer Simulation of Brownian Motion of Non-Point Defects
p.148

Improving the Diffusion Controlled Cementation of Copper Ions on a Fixed Bed of Zinc Raschig Rings Using Flow Pulses in a Batch Reactor
p.153

Effect of Hydrogen on the Mechanical Behavior of API X70 Ageing
p.159

Study of Hydrogen Permeation in a Micro-Alloyed Heat Treated Steel
p.165

HomeDefect and Diffusion ForumDefect and Diffusion Forum Vol. 353Fabrication and Characterization of CeO2-NiO/SiC...

Fabrication and Characterization of CeO₂-NiO/SiC Membranes for Hydrogen Permeation

Abstract:

In order to enhance the hydrogen permeation, Silicon carbide (SiC) was prepared with CeO₂-NiO mixed oxides via sol-gel process and the SiC membranes with various contents of χ wt% mixed oxides (χ = 20, 40, 60 and 80) were fabricated by hot-press sintering (HPS) at 1173 K under vacuum condition. The effect of the CeO₂-NiO mixed oxides was studied in terms of properties on hydrogen permeation. All the membranes were characterized by XRD, FE-SEM and BET instrument. The hydrogen permeation test was carried out at various temperatures under 0.1 MPa. Hydrogen permeation flux of the 80 wt% CeO₂-NiO/SiC membrane, which has the highest value, was obtained at 2.92×10^-6mol/m²sPa, 323 K. The reaction enthalpy (ΔH°) was calculated as - 4.95 J/mol by Arrhenius’s plot.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Defect and Diffusion Forum (Volume 353)

Pages:

143-147

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.353.143

Citation:

Cite this paper

Online since:

May 2014

Authors:

Ji Hye Park*, Mie Won Jung

Keywords:

CeO₂-NiO, Hot-Press Sintering, Hydrogen Permeation, Silicon Carbide (SiC), Sol-Gel Process

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] B. Ernst, S. Haag, M. Burgard, J. Membrane. Sci. Vol. 288 (2007) 208-217.

Google Scholar

[2] F. Roa, J.D. Way, R.L. McCormick, S.N. Paglieri, Chem. Eng. J. Vol. 93 (2003) 11-22.

Google Scholar

[3] J.W. Phair, S.P.S. Badwal, Ionics 12 (2006) 103-115.

Google Scholar

[4] A.E. Lewis, D.C. Kershner, S.N. Paglieri, M.J. Slepicka, J.D. Way, J. Membrane. Sci. Vol. 437 (2013) 257-264.

Google Scholar

[5] K. Soongprasit, D.A. Ong, V. Sricharoenchaikul, D. Atong, Curr. Appl. Phys. Vol. 12 (2012) S80-S88.

Google Scholar

[6] J. Park, Y. Kim, M. Jung, J. Ceram. Soc. Vol. 49 (2012) 412-416.

Google Scholar

[7] R.A. Wash, M. Sugimoto, A. Idesaki, M. Yoshikawa, Mater. Sci. Eng. Vol. 140 (2007) 81-89.

Google Scholar

[8] J.S. Lian, X.Y. Zhang, Z.H. Jiang, J. Zhang, Mater. Lett. Vol. 58 (2004) 1183-1188.

Google Scholar

[9] J. Li, Y. Hao, H. Li, M. Xia, X. Sun, L. Wang, Micropor. Mesopor. Mat. Vol. 120 (2009) 421-425.

Google Scholar

[10] S. Huang, L. Li, O. Van der Biest, J. Vleugels, Solid State Ionics Vol. 7 (2005) 539-544.

Google Scholar

[11] W. Guo, K.N. Hui, K.S. Hui, Mater. Lett. 92 (2013) 291-295.

Google Scholar

[12] M. Seyedahmadian, S. Houshyarazar, A. Amirshaghaghi, B. Kor. Chem. Soc. Vol. 34 (2013) 622-628.

Google Scholar

[13] L.J. Duhamel, A. Ponchel, C. Lamonier, A. DHuysser, Y. Barbaux, Langmuir Vol. 17 (2001) 1511-1517.

Google Scholar