首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Nanocrystals of XTiO3 (X = Ba,Sr, Ni,BaxTi1−x) materials obtained through a rapid one-step methodology at 50 °C
Institution:1. Inorganic Chemistry III, Ruhr-University Bochum, Universitaetsstrasse 150, 44801 Bochum, Germany;2. Laboratory for Industrial Chemistry, Ruhr-University Bochum, Universitaetsstrasse 150, 44801 Bochum, Germany;3. Institute for Chemistry, Technical Chemistry, Carl von Ossietzky University Oldenburg, Carl-von-Ossietzky-Str. 9-11, 26129 Oldenburg, Germany;4. Materials Science and Engineering, Iowa State University and Critical Materials Institute, Ames Laboratory, Ames, IA 50010, USA;1. National Synchotron Radiation Laboratory, University of Science and Technology of China, Hefei 230026, PR China;2. CAS Key Laboratory of Materials for Energy Conversion, Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, PR China;3. Synergetic Innovation Center of Quantum Information and Quantum Physics & Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei 230026, PR China;1. School of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing 401331, China;2. Chongqing Key Laboratory of Nano/Micro Composite Materials and Device, Chongqing 401331, China;1. Electroceramic Research Laboratory, College of Nanotechnology, King Mongkut׳s Institute of Technology Ladkrabang, Bangkok 10520, Thailand;2. Advanced Material Research Unit, Faculty of Science, King Mongkut׳s Institute of Technology Ladkrabang, Bangkok 10520, Thailand;3. Department of Chemistry, Faculty of Science, King Mongkut׳s Institute of Technology Ladkrabang, Bangkok 10520, Thailand;4. School of Physics, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
Abstract:Titanate-based perovskite (XTiO3; Ba, Sr, Ni, Ba0.6Sr0.4) nanocrystals were synthesized through a unified sonochemical methodology based on the reaction between XCl2 and TiCl4. The effects of the preparation conditions such as ultrasonication time and ultrasonication temperature were studied. XTiO3 nanocrystals were characterized by field-emission scanning electron microscopy (FE-SEM), X-Ray diffractometry and high-resolution transmission electron microscopy techniques. XTiO3 nanocrystals were synthesized at a relatively low temperature of 50 °C while were free from any by-product such as XCO3 (carbonate by-products). Characterization of the morphological characteristics and particle size distribution of the obtained powders indicated that the powder products consist of somewhat regularly shaped and relatively spherical particles with a narrow size distribution. The method described here, is simple, rapid, cost-effective and useful for large-scale production purposes.
Keywords:Titanate-based perovskites  Nanoparticles  Sonochemical method  Purified distilled water (PDW)  By-products
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号