Alavi Mohammad Amin, Morsali Ali
Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14155-4838, Tehran 14115-175, Islamic Republic of Iran.
Ultrason Sonochem. 2008 Jul;15(5):833-8. doi: 10.1016/j.ultsonch.2008.02.006. Epub 2008 Feb 26.
BaCO3 nanostructures were synthesized by the reaction of Ba(CH3COO)2 and sodium hydroxide or tetramethylammonium hydroxide (TMAH) by a sonochemical method. Reaction conditions, such as the concentration of the Ba2+ ion, aging time and power of the ultrasonic device played important roles in the size, morphology and growth process of the final products. The BaCO3 nanostructures were characterized by scanning electron microscopy (SEM), X-ray powder diffraction (XRD), and the Infrared spectroscopy (IR).
通过声化学方法，利用醋酸钡与氢氧化钠或四甲基氢氧化铵（TMAH）反应合成了碳酸钡纳米结构。反应条件，如Ba2+离子浓度、老化时间和超声装置功率，对最终产物的尺寸、形态和生长过程起着重要作用。通过扫描电子显微镜（SEM）、X射线粉末衍射（XRD）和红外光谱（IR）对碳酸钡纳米结构进行了表征。
