Abstract
The high pure single phase Zn2TiO4 was synthesized by a molten salt method. The influences of the molten salt system and the calcinations temperature on the phase composition and crystalline morphology were studied. The results show that high pure single phase Zn2TiO4 with plate-like crystalline morphology and well-developed faceted surfaces were synthesized at 800–900 °C in NaCl–ZnCl2 salt system when 0–20 % of zinc-bearing raw material is replaced by ZnCl2 salt, which is distinctly beneficial to simplify the composition of molten salt. Compared to the conventional solid phase reaction process, the formation temperature of single phase Zn2TiO4 is lower and the crystal growth is more complete.
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S. Butee, A.R. Kulkarni, O. Prakash, R.P.R.C. Aiyar, I. Wattamwar, D. Bais, K. Sudheendran, R.K.C. James, Significant enhancement in quality factor of Zn2TiO4 with Cu-substitution. Mater. Sci. Eng. B 176, 567–572 (2011)
Y.C. Lee, C.S. Chiang, Y.L. Huang, Microwave dielectric properties and microstructures of Nb2O5–Zn0.95Mg0.05TiO3 + 0.25TiO2 ceramics with Bi2O3 addition. J. Eur. Ceram. Soc. 30, 963–970 (2010)
E. Li, P. Zhang, S. Duan, J. Wang, Y. Yuan, B. Tang, Low temperature sintering of low-loss ZnTiO3 microwave dielectric ceramics with Zn–B–Si glass. J. Alloys Compd. 647, 866–872 (2015)
S.F. Bartram, R.A. Slepetys, Compound formation and crystal structure in the system ZnO–TiO2. J. Am. Ceram. Soc. 44, 493–499 (1961)
S.C. Souza, I.M.G. Santos, M.R.S. Silva, M.R. Cassia-Santos, L.E.B. Soledade, A. Souza, S.J.G. Lima, E. Longo, Influence of pH on iron doped Zn2TiO4 pigments. J. Therm. Anal. Calorim. 79, 451–454 (2005)
S. Hao, R.B. Rankin, J.K. Johnson, D.S. Sholl, Surface reactions of AsH3, H2Se, and H2S on the Zn2TiO4 (010) surface. Appl. Surf. Sci. 605, 818–823 (2011)
C. Chaves Alexsandra, J.G. Lima Severino, C.M.U. Araújo Regiane, M.A. Maurera Maria Aldeiza, L. Elson, S. Pizani Paulo, G.P. Simões Luiz, E.B. Soledade Luiz, G. Souza Antonio, I.M. Garcia dos Santos, Photoluminescence in disordered Zn2TiO4. J. Solid State Chem. 179, 985–992 (2006)
S.A. Mayen-Hernandez, G. Torres-Delgado, R. Castanedo-Perez, J.M. Marin, M. Gutierrez-Villarreal, O. Zelaya-Angel, Effect of the sintering temperature on the photocatalytic activity of ZnO + Zn2TiO4 thin films. Sol. Energy Mater. Sol. Cells 91, 1454–1457 (2007)
B. Li, Z. Yue, L. Li, J. Zhou, Z. Gui, Low-fired microwave dielectrics in ZnO–TiO2 ceramics doped with CuO and B2O3. J. Mater. Sci.: Mater. Electron. 13, 415–418 (2002)
A.B. Bodade, A.M. Bende, G.N. Chaudhari, Synthesis and characterization of CdO-doped nanocrystalline ZnO:TiO2-based H2S gas sensor. Vacuum 82, 588–593 (2008)
Y.S. Chang, Y.H. Chang, I.G. Chen, G.J. Chen, Y.L. Chai, T.H. Fang, S. Wu, Synthesis, formation and characterization of ZnTiO3 ceramics. Ceram. Int. 30, 2183–2189 (2004)
H.T. Kim, Y. Kim, M. Valant, D. Suvorov, Titanium incorporation in Zn2TiO4 spinel ceramics. J. Am. Ceram. Soc. 84, 1081–1086 (2001)
J. Mrázek, L. Spanhel, M. Surynek, M. Potel, V. Matejeca, Crystallization properties of RE-doped (RE = Eu, Er, Tm) Zn2TiO4 prepared by the sol–gel method. J. Alloys Compd. 509, 4018–4024 (2011)
C. Siriwong, S. Phanichphant, Flame-made single phase Zn2TiO4 nanoparticles. Mater. Lett. 65, 2007–2009 (2011)
C. Siriwong, N. Tamaekong, S. Phanichphant, Characterization of single phase Pt-doped Zn2TiO4 nanoparticles synthesized by flame spray pyrolysis. Mater. Lett. 68, 97–100 (2012)
S.K. Manik, P. Bose, S.K. Pradhan, Microstructure characterization and phase transformation kinetics of ball-milled prepared nanocrystalline Zn2TiO4 by Rietveld method. Mater. Chem. Phys. 82, 837–847 (2003)
C. Ye, S.S. Pan, X.M. Teng, H.T. Fan, G.H. Li, Preparation and optical properties of nanocrystalline thin films in the ZnO–TiO2 system. Appl. Phys. A 90, 375–378 (2008)
C.F. Shih, W.M. Li, M.M. Lin, C.Y. Hsiao, K.T. Hung, Low-temperature sintered Zn2TiO4:TiO2 with near-zero temperature coefficient of resonant frequency at microwave frequency. J. Alloys Compd. 485, 408–412 (2009)
M. Cao, Q. Yan, X. Li, Y. Mi, Effect of plate-like alumina on the properties of alumina ceramics prepared by gel-casting. Mater. Sci. Eng. A 589, 97–100 (2014)
F. Gao, X.C. Liu, C.S. Zhang, L.H. Cheng, C.S. Tian, Fabrication and electrical properties of textured (Na, K)0.5Bi0.5TiO3 ceramics by reactive-templated grain growth. Ceram. Int. 34, 403–408 (2008)
L. Liu, F. Gao, Y. Zhang, F. Gao, Preparation of cubic Na0.5Sr0.25NbO3 particles by molten salt synthesis. J. Mater. Sci.: Mater. Electron. 26, 1136–1141 (2015)
X. Tian, F. Gao, S. Qu, H. Ma, B. Wang, Effects of molten salt content and reaction temperature on molten salt preparation of CaNaBi2Nb3O12 powder. J. Mater. Sci.: Mater. Electron. 26, 6189–6193 (2015)
H.Y. Ge, Y.D. Hou, J.F. Yang, M.K. Zhu, H. Wang, H. Yan, Fabrication and properties of Na0.9K0.1NbO3 nanostructures by molten salt synthesis. Powder Technol. 246, 144–147 (2013)
B.C. Yadav, A. Yadav, S. Singh, K. Singh, Nanocrystalline zinc titanate synthesized via physicochemical route and its application as liquefied petroleum gas sensor. Sens. Actuators B 177, 605–611 (2013)
X. Cao, L. Gu, X. Lan, C. Zhao, D. Yao, W. Sheng, Spinel ZnFe2O4 nanoplates embedded with Ag clusters: preparation, characterization, and photocatalytic application. Mater. Chem. Phys. 106, 175–180 (2007)
T. Ivanova, A. Harizanova, T. Koutzarova, B. Vertruyen, Preparation and characterization of ZnO–TiO2 films obtained by sol–gel method. J. Non Cryst. Solids 357, 2840–2845 (2011)
X. Liu, M. Zhao, F. Gao, L. Zhao, C. Tian, Effects of WO3 additions on the phase structure and transition of zinc titanate ceramics. J. Alloys Compd. 450, 440–445 (2008)
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The work was supported by National Natural Science Foundation of China (Project 51372197) and the Scientific Research Program funded by Shaanxi Provincial Education Department (Project 14JK1483).
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Liu, X., Li, J. & Du, H. Preparation and characterization of Zn2TiO4 micro/nano crystals by molten salt method. J Mater Sci: Mater Electron 27, 13266–13270 (2016). https://doi.org/10.1007/s10854-016-5474-5
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DOI: https://doi.org/10.1007/s10854-016-5474-5