Abstract
A simple synthesis protocol to prepare egg-like carbon-silica hybrids was developed where the size of a silica ball housed inside a carbon shell was tunable. An egg-tray type of carbon-silica hybrid was also made by the oxidation of egg-like carbon-silica hybrids. This oxidized hybrid has shown high ammonia adsorption capacity that is about 30 times more than the standard commercial adsorbent H-ZSM-5 (SiO2/Al2O3=128).
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S.H. Joo, S. J. Choi, I. Oh, J. Kwak, Z. Liu, O. Terasaki and R. Ryoo, Nature, 412, 169 (2001).
H.-Y. Lee and S.-M. Lee, Electrochem. Commun., 6, 465 (2004).
J.-B. Lee, Y.-K. Park, O.-B. Yang, Y. Kang, K.-W. Jun, Y.-J. Lee, H.Y. Kim, K.-H. Lee and W. C. Choi, J. Power Sources, 158, 1251 (2006).
R. Ryoo, S. H. Joo and J. M. Kim, J. Phys. Chem. B, 103, 7435 (1999).
S. B. Yoon, K. Sohn, J.Y. Kim, C.-H. Shin, J.-S. Yu and T. Hyeon, Adv. Mater., 14, 19 (2002).
J. Lee, K. Sohn and T. Hyeon, J. Am. Chem. Soc., 123, 5146 (2001).
F. Caruso, Chem. Eur. J., 6, 413 (2000).
J. K. Lee, S.Y. Han, S.-K. Park, Y.-K. Park and C.W. Lee, Korean J. Chem. Eng., 22, 42 (2005).
S.H. R. Abdi, Y. J. Kim, Y.-K. Park and C.W. Lee, Chem. Lett., 36, 1202 (2007).
L. Xu, W. Zhang, Q. Yang, Y. Ding, W. Yu and Y. Qian, Carbon, 43, 1084 (2005).
J. Chen, M. A. Hamon, H. Hu, Y. Chen, A. M. Rao, P. C. Eklund and R. C. Haddon, Science, 282, 95 (1998).
C. Baleizão, B. Gigante, H. Garcia and A. Corma, J. Catal., 221, 77 (2004).
Q.-B. Meng, C. H. Fu, Y. Einaga, Z.-Z. Gu, A. Fujishima and O. Sato, Chem. Mater., 14, 83 (2002).
K. Yamanoto, J. Plevert, M. Uneme and T. Tatsumi, Micropor. Mesopor. Mater., 55, 81 (2002).
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Abdi, S.H.R., Kim, Y.J., Park, YK. et al. Production of egg-like silica sphere in a carbon shell and their oxidation to produce egg-tray structures with high ammonia adsorption. Korean J. Chem. Eng. 28, 396–401 (2011). https://doi.org/10.1007/s11814-010-0368-3
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DOI: https://doi.org/10.1007/s11814-010-0368-3