为满足钛酸钡纳米陶瓷的需求,本文用TiCl4和Ba(OH)2作前驱体,乙醇和乙二醇甲醚作混合溶剂,溶剂热合成了钛酸钡纳米粉体,并使用TEM、XRD和Raman光谱对产物进行了表征.结果表明,在本文条件下可以得到粒径为10～80nm纳米粉体,通过控制反应条件可以达到控制颗粒尺寸的目的,反应时间和反应温度对颗粒尺寸有显著的影响.
参考文献
| [1] | MAISONA W;KLEEBERGB R et al.Phase content,tetragonality,and crystallite size of nanoscaled barium titanate synthesized by the catecholate process:effect of calcination temperature[J].Journal of the European Ceramic Society,2003,23:127-132. |
| [2] | POTDAR H S;DESHPANDE S B;DATE S K .Chemical coprecipitatian of mixed(Ba+Ti) oxalates precursor leading to BaTiO3 powders[J].Materials Chemistry and Physics,1999,58:121-127. |
| [3] | Khollam YB.;Patil AJ.;Potdar HS.;Deshpande SB.;Date SK.;Deshpande AS. .Microwave-hydrothermal synthesis of equi-axed and submicron-sized BaTiO3 powders[J].Materials Chemistry and Physics,2001(3):304-308. |
| [4] | Huei-Jyh Chen;Yu-Wen Chen .Hydrothermal Synthesis of Barium Titanate[J].Industrial & Engineering Chemistry Research,2003(3):473-483. |
| [5] | Roxana M Piticescu;R R Piticescu;D Taloi .Hydrothermal synthesis of ceramic nanomaterials for functional applications[J].Nanotechnology,2003(2):312-317. |
| [6] | CLARK I J;TAKEUCHI T;OHTORIC N et al.Hydrothermal synthesis and characterisation of BaTiO3 fine powders:precursors,polymorphism and properties[J].Journal of Materials Chemistry,1999,9:83-91. |
| [7] | A. Kareiva;S. Tautkus .Sol-gel synthesis and characterization of barium titanate powders[J].Journal of Materials Science,1999(19):4853-4857. |
| [8] | A.V. Prasadarao;M. Suresh;Sridhar Komarneni .pH dependent coprecipitated oxalate precursors -- a thermal study of barium titanate[J].Materials Letters,1999(6):359-363. |
| [9] | HUNG K M;YANG W D;HUANG C C .Preparation of nanometer-sized barium titanate powders by a solprecipitation process with sudactants[J].Journal of the European Ceramic Society,2003,23:1901-1910. |
| [10] | Wada S.;Chikamori H.;Noma T.;Suzuki T.;Tsurumi T. .Preparation of nm-sized BaTiO3 crystallites by a LTDS method using a highly concentrated aqueous solution[J].Journal of Crystal Growth,2001(1):433-439. |
| [11] | BOCQUET J F;CHHOR K;POMMIER C .Barium titanate powders synthesis from solvothermal reaction and supercritical treatment[J].Materials Chemistry and Physics,1999,57:273-280. |
| [12] | P.Pinceloup and B.Thierry .Evidence of a dissolution-precipitation mechanism in hydrothermal synthesis of barium titanate powders[J].Journal of the European Ceramic Society,1999(6/7):973-977. |
| [13] | Byoung-Kyu Kim;Dae-Young Lim;Richard E. Riman .A New Glycothermal Process for Barium Titanate Nanoparticle Synthesis[J].Journal of the American Ceramic Society,2003(10):1793-1796. |
| [14] | Wada S.;Noma T.;Suzuki T.;Chikamori H. .Effect of chelating agents on crystal structure of nm-sized barium titanate crystallites prepared using a LTDS method[J].Journal of Materials Science Letters,2000(11):935-938. |
| [15] | Xiaoping Li;Wei-Heng Shih .Size effects in barium titanate particles and clusters[J].Journal of the American Ceramic Society,1997(11):2844-2852. |
| [16] | Wang XY.;Lee BI.;Hu MZ.;Payzant EA.;Blom DA. .Mechanism of nanocrystalline BaTiO3 particle formation by hydrothermal refluxing synthesis[J].Journal of Materials Science. Materials in Electronics,2003(8):495-500. |
| [17] | Cho WS. .Structural evolution and characterization of BaTiO3 nanoparticles synthesized from polymeric precursor[J].The journal of physics and chemistry of solids,1998(5):659-666. |
| [18] | LU S W;IFF B I;WANG Z L et al.O Hydrethermal synthesis and structural characterization of BaTiO3 nanocrystals[J].Journal of Crystal Growth,2000,219:269-276. |
| [19] | MOONA J;SURACI E;MORRONE A et al.Formation mechanisms and morphological changes during the hydrothermal synthesis of BaTiO3 particles from a chemically modified,amorphous titanium (hydrous) oxide precursor[J].European Ceramic Society,2003,23:2153-2161. |
| [20] | E. CIFTCI;M. N. RAHAMAN;M. SHUMSKY .Hydrothermal precipitation and characterization of nanocrystalline BaTiO_(3) particles[J].Journal of Materials Science,2001(20):4875-4882. |
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