Browse > Article
http://dx.doi.org/10.5012/bkcs.2009.30.12.3011

Formation of Layered Bi5Ti3FeO15 Perovskite in Bi2O3-TiO2-Fe2O3 Containing System  

Borse, Pramod H. (Center for Nanomaterials, International Advanced Research Center for Powder Metallurgy and New Materials (ARC International),Department of Chemical Engineering, Pohang University of Science and Technology)
Yoon, Sang-Su (Department of Chemistry (BK21), Pusan National University)
Jang, Jum-Suk (Department of Chemical Engineering, Pohang University of Science and Technology)
Lee, Jae-Sung (Department of Chemical Engineering, Pohang University of Science and Technology)
Hong, Tae-Eun (Busan Center, Korea Basic Science Institute)
Jeong, Euh-Duck (Busan Center, Korea Basic Science Institute)
Won, Mi-Sook (Busan Center, Korea Basic Science Institute)
Jung, Ok-Sang (Department of Chemistry (BK21), Pusan National University)
Shim, Yoon-Bo (Department of Chemistry (BK21), Pusan National University)
Kim, Hyun-Gyu (Busan Center, Korea Basic Science Institute)
Publication Information
Bulletin of the Korean Chemical Society / v.30, no.12, 2009 , pp. 3011-3015 More about this Journal
Abstract
Structural and thermo-analytical studies were carried out to understand the phase formation kinetics of the single phase $Bi_5Ti_3FeO_{15}$ (BTFO) nanocrystals in $Bi_2O_3-Fe_2O_3-TiO_2$, during the polymerized complex (PC) synthesis method. The crystallization of Aurivillius phase $Bi_5Ti_3FeO_{15}$ layered perovskite was found to be initiated and achieved under the temperature conditions in the range of ${\sim}$800 to 1050$^{\circ}C$. The activation energy for grain growth of $Bi_5Ti_3FeO_{15}$ nanocrystals (NCs) was very low in case of NCs formed by PC (2.61 kJ/mol) than that formed by the solid state reaction (SSR) method (10.9 kJ/mol). The energy involved in the phase transformation of Aurivillius phase $Bi_5Ti_3FeO_{15}$ from $Bi_2O_3-Fe_2O_3-TiO_2$ system was ${\sim}$ 69.8 kJ/mol. The formation kinetics study of $Bi_5Ti_3FeO_{15}$ synthesized by SSR and PC methods would not only render a large impact in the nanocrystalline material development but also in achieving highly efficient visible photocatalysts.
Keywords
$Bi_5Ti_3FeO_{15}$; Aurivillius phase; Polymerized complex method; Activation energy; Crystallization behavior;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
Times Cited By SCOPUS : 0
연도 인용수 순위
1 Kim, H. G.; Hwang, D. W.; Lee, J. S. J. Am. Chem. Soc. 2004, 126, 8912   DOI   ScienceOn
2 Maeda, K.; Takata, T.; Hara, M.; Saito, N.; Inoue, Y.; Kobayashi, H.; Domen, K. J. Am. Chem. Soc. 2005, 127, 8286   DOI   ScienceOn
3 Kim, S. W.; Khan, R.; Kim, T. J.; Kim, W. Bull. Korean Chem. Soc. 2008, 29, 1217   과학기술학회마을   DOI   ScienceOn
4 Hitoki, G.; Takata, T.; Kondo, J.; Hara, M.; Kobayashi, H.; Domen K. Chem. Commun. 2002, 1698   DOI   ScienceOn
5 Coble, R. L. J. Appl. Phys. 1961, 32, 787   DOI
6 Jarcho, M.; Bolen, C. H.; Doremus, R. H. J. Mater. Sci. 1976, 11, 2027   DOI   ScienceOn
7 Kissinger, H. E. J. Res. Natl. Bur: Stand. (US) 1956, 57, 217   DOI
8 Kim, H. G.; Hwang, D. W.; Bae, S. W.; Jung, J. H.; Lee, J. S. Catal. Lett. 2003, 91, 193   DOI   ScienceOn
9 Aurivillius, B. 1st Edition, Ark. Kemi. 1949, 1, 463
10 Subbaro, E. C. Phys. Rev. 1961, 122, 804   DOI
11 Jung, E. D.; Borse, P. H.; Jang, J. S.; Lee, J. S.; Cho, C. R.; Bae, J. S.; Park, S.; Jung, O. S.; Ryu, S. M.; Kim, H. G. J. Nanosci. Nanotech. 2008, 9, 3568   DOI   ScienceOn
12 Sakthivel, S.; Kisch, H. Angew. Chem. Int. Ed. 2003, 42, 4908   DOI   ScienceOn
13 Zhiqiang, Y.; Choi, K. M.; Jiang, N.; Park, S. E. Bull. Korean Chem. Soc. 2007, 28, 2029   과학기술학회마을   DOI   ScienceOn
14 Cullity, B. D. Elements of X-ray Diffraction, 2nd Edition; Addison- Wesley Publishing Company, Inc.: Reading, MA, 1978
15 Kim, H. G.; Jeong, E. D.; Borse, P. H.; Jeon, S.; Yong, K.; Lee, J. S.; Li, W.; Oh, S. H. Appl. Phys. Lett. 2006, 89, 064103   DOI   ScienceOn
16 Jang, J. S.; Hwang, D. W.; Lee, J. S. Catal. Today 2007, 120, 174   DOI   ScienceOn
17 Sun, S.; Wang, W.; Xu, H.; Zhou, L.; Shang, M.; Zhang, L. J. Phys. Chem. C 2008, 112, 17835   DOI   ScienceOn
18 Asahi, R.; Ohwaki, T.; Aoki, K.; Taga, Y. Science 2001, 293, 269   DOI   ScienceOn
19 Khan, S. M.; Al-Shahry, M.; Jr. Lngler, W. B. Science 2002, 297, 2243   DOI   ScienceOn
20 Subramanian, E.; Baeg, J.; Kale, B. B.; Lee, S. M.; Moon, S.; Kong, K. Bull. Korean Chem. Soc. 2007, 28, 2089   과학기술학회마을   DOI   ScienceOn
21 Jang, J. S.; Borse, P. H.; Lee, J. S.; Choi, S. H.; Kim, H. G. J. Chem. Phys. C 2008, 128, 154717   DOI   ScienceOn
22 Jang, J. S.; Kim, H. G.; Borse, P. H.; Lee, J. S. Inter. J. Hydrogen Energy 2007, 32, 4786   DOI   ScienceOn
23 Jang, J. S.; Kim, H. G.; Joshi, U. A.; Jang, J. W.; Lee, J. S. Inter. J. Hydrogen Energy 2008, 33, 5975   DOI   ScienceOn
24 Kim, H. G.; Borse, P. H.; Choi, W.; Lee, J. S. Angew. Chem. Int. Ed. 2005, 44, 45859