Sign In
Register
eISSN:2278-5299

International Journal of Latest Research in Science and Technology

DOI:10.29111/ijlrst   ISRA Impact Factor:3.35

A News Letter Sign UP!
SYNTHESIS AND CHARACTERIZATION OF NANO-BaTiO3 POWDER BY A HYDROTHERMAL METHOD

Research Paper Open Access

International Journal of Latest Research in Science and Technology Vol.3 Issue 3, pp 190-193,Year 2014

SYNTHESIS AND CHARACTERIZATION OF NANO-BATIO3 POWDER BY A HYDROTHERMAL METHOD

F. Bilge EMRE, Funda SAYILKAN, Can ŞİMŞEK

Correspondence should be addressed to :

Received : 26 June 2014; Accepted : 28 June 2014 ; Published : 30 June 2014

Share
Download 125
View 182
Article No. 10339
Abstract

Nano - BaTiO3 powders were synthesized using the hydrothermal method. During the synthesis, titanium isopropoxide, isopropanol and barium acetate were used as the main raw materials. The suspension reacted hydrothermally in a teflon vessel at 200 ºC in1 h. These modified BaTiO3 powders were characterized by several different methods; FT - IR, XRD, BET, SEM and thermogravimetric analysis and differential thermal analysis (Tg - DTA) . The phase purity and crystalline structure of BaTiO3 was determined using an X - ray diffractometer (XRD) with Cu Kα radiation. According to the X-ray diffraction analysis, BaTiO3 nano powders have cubic BaTiO3 phases at room temperature. The SEM results revealed that the morphologies and the sizes of the synthesized BaTiO3 particles hadan accelerating voltage of 20 kV. The particle size of BaTiO3 was calculated as 18.97 nm (for the λ = 1.54056 Å ), using the Schreer equation. The average pore diameter was measured using BET analysis and the pore size was found to be 33.6424 nm.

Key Words   
Hydrothermal method, nanoparticles, BaTiO3

Copyright
References
  1. A. Vasilescu, M. Crişan, A. C. Ianculescu, M. R˘aileanu, M. Gartner, M. Anastasescu, N. Dr˘agan, D. Crişan, R. Gavril˘a, R. Truşca, “Structure, morphology and optical properties of multilayered sol–gel BaTi0.85Zr0.15O3 thin films,” Appl. Surf. Sci., 265, pp. 510-518, 2013.
  2. R. Syrtsov,, V.N. Shut, I.F. Kashevich, A.S. Sedlovsky, B.E. Watts “Positive temperature coefficient of resistivity in thin films of barium titanate,” Mater. Sci. Semicond. Process., 5, pp. 223–225, 2003
  3. M. Vijatovic´ Petrovic´, J.D. Bobic´, A.M. Radojkovic´,  J. Banys, B.D. Stojanovic´, “Improvement of barium titanate properties induced by attrition milling,” J. Ceram. Int 38, pp. 5347–5354, 2012.
  4. N. George, J.K. Thomas, H.P. Kumar, M.K. Suresh, V.R. Kumar, P.R.S. Wariar, R. Jose, J. Koshy, “Characterization, sintering and dielectric properties of nanocrystalline barium titanate synthesized through a modified combustion process,” Mater. Charact., 60, pp. 322-326, 2009.
  5. W Lu, B.I. Lee, Z.L. Wang, W.D. Samuels, “Hydrothermal synthesis and structural characterization of BaTiO3 nanocrystals,” J. Cryst. Growth, 219, pp. 269-276, 2000.
  6. M Zeng, “Surface reaction characteristics at low temperature synthesis BaTiO3 particles by barium hydroxide aqueous solution and titanium tetraisopropoxide,” Appl. Surf. Sci.,  257, pp. 6636–6643, 2011.
  7. K. Battisha, A.B. Abou Hamad, R.M. Mahani, “Structure and dielectric studies of nano-composite Fe2O3: BaTiO3 prepared by sol–gel method,” Phys. B., 404, pp. 2274–2279, 2009.
  8. Lu, M.Quilitz, H. Schmidt, “Nanoscaled BaTiO3 powders with a large surface area synthesized by precipitation from aqueous solutions: Preparation, characterization and sintering,” J. Eur. Ceram. Soc., 27, pp. 3149–3159, 2007.
  9. K. Templeton, J.A Pask, “Formation of BaTiO3 from BaCO3 and TiO2 in Air and in CO2,” J. Am. Ceram. Soc., 42(5), pp. 212–216, 1959.
  10. Beauger, J.C. Mutin, J.C. Niepce, “Synthesis reaction of metatitanate BaTiO3,” J. Mater. Sci., 18, pp. 3543–3550,1983.
  11. K Dutta, R. Asiaie, S.A. Akbar, W. Zhu, “Hydrothermal Synthesis and Dielectric Properties of Tetragonal BaTiO3,” Chem. Mater., 6, pp. 1542-1548,1994.
  12. Testino, M.T. Buscaglia, M.Viviani, V. Buscaglia, P. Nanni, “Synthesis of BaTiO3 Particles with Tailored Size by Precipitation from Aqueous Solutions,“ J. Am. Ceram. Soc., 87(1), pp.79-83, 2004.
  13. Sun, C. Li, J. Li, W. Liu, “Microwave-hydrothermal synthesis of tetragonal BaTiO3 under various conditions,” Mater. Chem. Phys., 97, pp. 481–487, 2006.
  14. Y. Choi,.C.H. Kim, D.K. Kim, “ Hydrothermal Synthesis of Spherical Perovskite Oxide Powders Using Spherical Gel Powders,” J. Am. Ceram. Soc., 81 (5), pp. 1353–56, 1998.
  15. Akarsu, M. Asiltürk, F. Sayilkan, N. Kiraz, E. Arpaç, H. Sayilkan, “A Novel Approach to the Hydrothermal Synthesis of Anatase Titania Nanoparticles and the Photocatalytic Degradation of Rhodamine B,” Turk. J. Chem., 30, pp. 333-343, 2006.
  16. Çiftçi, M.N. Rahaman, “Hydrothermal precipitation and characterization of nanocrystalline BaTiO3 particles,” J. Mater.  Sci. 36, pp.  4875 – 4882, 2001.
  17. Chávez, S. Fuentes, R.A. Zarate, L.Padilla-Campos, “Structural analysis of nanocrystalline BaTiO3,” J. Mol. Struct., 984, pp. 131–136, 2010.
  18. Du, S. Wohlrab, M. Weiß and S. Kaskel, “Preparation of BaTiO3 nanocrystals using a two-phase solvothermal method,” J. Mater. Chem, 17, pp. 4605–4610, 2007.
  19. Ray, Y.V. Kolen'ko, K.A. Kovnir, O.I. Lebedev, S. Turner, T. Chakraborty, R. Erni, T. Watanabe, G. Van Tendeloo, M. Yoshimura, and M. Itoh, “Defect controlled room temperature ferromagnetism in Co-doped barium titanate nanocrystals,” Nanotechnology 23 (2), pp. 25702-25712, 2012.
  20. Li, X. Wang, L. Li,“Synthesis and sintering behavior of BaTiO3 prepared by different chemical methods,” Mater Chem Phys. 78, pp. 292–298, 2002.
  21. Jiang, X. Gong, Z. Chen, Y. Hu, X. Zhang, X. Gong, “ Preparation of barium strontium titanate Ba1-xSrxTiO3 (0 £ x £ 0.2) single-crystal nanorods by a novel combined method,” Ultrason. Sonochem., 14, pp. 208–212, 2007.
  22. Zhu, Z. Guo, W-D. Yang, W-F. Chang, C-C. Wang, “Preparation and characterization of nanometer-sized (Pb1−x,Bax)TiO3 powders using acetylacetone as a chelating agent in a non-aqueous sol–gel process,” Ceram. Int., 37, pp. 3203–3209, 2011.
To cite this article

F. Bilge EMRE, Funda SAYILKAN, Can ŞİMŞEK , " Synthesis And Characterization Of Nano-batio3 Powder By A Hydrothermal Method ", International Journal of Latest Research in Science and Technology . Vol. 3, Issue 3, pp 190-193 , 2014

Responsive image

MNK Publication was founded in 2012 to upholder revolutionary ideas that would advance the research and practice of business and management. Today, we comply with to advance fresh thinking in latest scientific fields where we think we can make a real difference and growth now also including medical and social care, education,management and engineering.

Responsive image

We offers several opportunities for partnership and tie-up with individual, corporate and organizational level. We are working on the open access platform. Editors, authors, readers, librarians and conference organizer can work together. We are giving open opportunities to all. Our team is always willing to work and collaborate to promote open access publication.

Responsive image

Our Journals provide one of the strongest International open access platform for research communities. Our conference proceeding services provide conference organizers a privileged platform for publishing extended conference papers as journal publications. It is deliberated to disseminate scientific research and to establish long term International collaborations and partnerships with academic communities and conference organizers.