Stearic acid assisted synthesis of LaAlO3 nanopowder by sol-gel self propagation process

Materials and Manufacturing Processes

Volumn 25, Issue 7, 2010, Pages 679-683

  Chandradass, J ^a   Cha, Yu Jung ^a   Yu, Eunji ^b   Kim, Jongryoul ^b   Kim, Ki Hyeon ^a  

^a Yeungnam University   (South Korea)

^b Hanyang University   (South Korea)

Author keywords

Crystallization; Differential thermal analysis; Fourier infra red; LaAlO 3; Nanopowder; Self propagation process; Thermo gravimetric analysis; Transmission electron microscopy; X ray diffraction

Indexed keywords

AGGLOMERATED PARTICLES; AVERAGE PARTICLE SIZE; DISPERSANTS; DTA-TGA; FOURIER; FTIR ANALYSIS; INFRA RED; LANTHANUM ALUMINATE; LOW TEMPERATURES; NANO POWDERS; SELF-PROPAGATING COMBUSTION; SELFPROPAGATION; SOL-GEL METHODS; TEM; X-RAY DIFFRACTION STUDIES;

ACIDS; CRYSTALLIZATION; DIFFERENTIAL THERMAL ANALYSIS; GELS; GRAVIMETRIC ANALYSIS; INFRARED SPECTROSCOPY; LANTHANUM ALLOYS; NANOSTRUCTURED MATERIALS; SCANNING ELECTRON MICROSCOPY; SOL-GEL PROCESS; SOL-GELS; SOLS; STEARIC ACID; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION; X RAYS;

X RAY DIFFRACTION ANALYSIS;

EID: 77955439024     PISSN: 10426914     EISSN: 15322475     Source Type: Journal    
DOI: 10.1080/10426914.2010.489789     Document Type: Article

References (29)

1. 3 (1 0 0) substrate. J. Crystal Growth 2000, 213, 33-39.
2. Cho, S.Y.; Kim, I.T.; Hong, K.S. Microwave dielectric properties and applications of rare-earth aluminates. J. Mater. Res. 1999, 14, 114-119.
3. Simon, R.W.; Platt, C.E.; Lee, A.E.; Lee, G.S.; Daly, K.P.; Wire, M.S.; Luine, J.A.; Urbanik, M. Low-loss substrate for epitaxial growth of high-temperature superconductor thin films. Appl. Phys. Lett. 1988, 53, 2677-2679.
4. 3 perovskites partially substituted with alkali or alkali-earth ions. J. Mol. Catal. A: Chem. 2001, 176, 253-265.
5. Takahashi, T.; Iwahara, H. Ionic conduction in perovskite-type oxide solid solution and its application to solid electrolyte fuel cell. Energy Convers. 1971, 11, 105-111.
6. 3 dielectric ceramics. J. Eur. Ceram. Soc. 2003, 23, 1391-1400.
7. 2O7-RE = La, Nd, Sm-Ho-: cation ordering and stability of the double perovskite slab-rock salt layer P-2/RS inter-growth. Solid State Sci. 2003, 5, 343-349.
8. 3 powders via co-precipitation method. Mater. Lett. 2004, 58, 365-368.
9. Lux, B.C.; Clark, R.D.; Salazar, A.; Sveum, L.K.; Krebs, M.A. Aerosol generation of lanthanum aluminate J. Am. Ceram. Soc. 1993, 76, 2669-2672.
10. 3 through in situ polymerization route utilizing citric acid and ethylene glycol. J. Alloys Compd. 1998, 266, 129-133.
11. Adak, A.K.; Pramanik, P. Synthesis and characterization of lanthanum aluminate powder at relatively low temperature. Mater. Lett. 1997, 30, 269-273.
12. 3 binary oxides prepared by sol-gel. Mater. Res. Bull. 2007, 42, 640-648.
13. 3 via ethylenediaminetetraacetic acid precursor. Mater. Chem. Phys. 2004, 84, 33-36.
14. 3 powder using triethanolamine. Ceram. Int. 2008, 34, 443-446.
15. Kumar, M.D.S.; Srinivasan, T.M.; Lamasery, P.; Subramanian, C. Synthesis of lanthanum aluminate by a citrate-combustion route. Mater. Lett. 1995, 25, 171-174.
16. 3 powders. Mater. Chem. Phys. 2007, 106, 126-129.
17. 3 powder via sucrose method. J. Alloys Compd. 2009. 485, 367-371.
18. 3 by emulsion combustion synthesis. J. Alloys Compd.2009, 481, L31-L34.
19. 3 by reverse micelle method: Investigation of the effect of water-to-surfactant ratio on the particle size. J. Cryst. Growth 2009, 311, 3631-3635.
20. Yang, X.; Li, Q.; Zhao, J.; Li, B.; Wang, Y. Preparation and magnetic properties of controllable-morphologies nano-SrFe12O19 particles prepared by sol-gel self-propagation synthesis. J. Alloys Compd. 2009, 475, 312-315.
21. Chroma, M.; Pinkas, J.; Pakutinskiene, I.; Beganskiene, A.; Kareiva, A. Processing and characterization of sol-gel fabricated mixed metal aluminates, Ceram. Int. 2005, 31, 1123-1130.
22. 3 ceramics. J. Phys. Chem. Solids 2008, 69, 2041-2046.
23. 3 via the reverse microemulsion process. Ceram. Int. 2009, 35, 661-664.
24. Kuo, C.-L.; Wang, C.-L.; Chen, T.-Y.; Chen, G.-J.; Hung, I.-M.; C.-J. Shih, C.-J.; K.-Z. Fung, K.-Z. Low temperature synthesis of nanocrystalline lanthanum monoaluminate powders by chemical co precipitation. J. Alloys Compd. 2007, 440, 367-374.
25. Hu, J.S.; Misra, M.; Miller, J.D.; Characterization of adsorbed oleate species at the fluorite surface by FTIR spectroscopy. Int. J. Miner. Process. 1986, 18, 73-84.
26. Fu, W.; Yang, H.; Yu, Q.; Xu, J.; Pang, X.; Zou, G. Preparation and magnetic properties of SrFe12O19/SiO2 nanocomposites with core-shell structure. Mater. Lett. 2007, 61, 2187-2190.
27. Huang, J.F. Principle and Technology of Sol-Gel; Chemistry Industry Press: Beijing, 2005.
28. Wang, L.; Zhang, Q. The effect of pH values on the phase formation and properties of BaFe12O19 prepared by citrate-EDTA complexing method. J. Alloys Compd. 2008, 454, 410-414.
29. Singh, K.A.; Pathak, L.C.; Roy, S.K. Effect of citric acid on the synthesis of nano-crystalline yttria stabilized zirconia powders by nitrate-citrate process. Ceram. Int. 2007, 33, 1463-1468.