Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-4838 Tehran, Islamic Republic of Iran.
Ultrason Sonochem. 2012 Nov;19(6):1227-33. doi: 10.1016/j.ultsonch.2012.02.013. Epub 2012 Mar 24.
Nanoparticles of a three-dimensional supramolecular Cd(II) compound, [Cd(L)(2)(H(2)O)(2)] (1), (L(-)=1H-1,2,4-triazole-3-carboxylate), have been synthesized by a sonochemical process and characterized by scanning electron microscopy, X-ray powder diffraction, IR spectroscopy and elemental analyses. The thermal stability of compound 1 in both its bulk and nano-size has been studied by thermal gravimetric (TG) and differential thermal analyses (DTA) and compared with each other. Concentration of initial reagents effects on size and morphology of nano-structured compound 1, have been studied. Calcination of the single crystals and nano-sized compound 1 at 650°C under air atmosphere yields CdO nanoparticles.
通过超声化学法合成了一种三维超分子 Cd(II) 化合物[Cd(L)(2)(H(2)O)(2)]（1）（L(-)=1H-1,2,4-三唑-3-羧酸）的纳米粒子，并用扫描电子显微镜、X 射线粉末衍射、红外光谱和元素分析对其进行了表征。通过热重（TG）和差热分析（DTA）研究了化合物 1 在块状和纳米尺寸下的热稳定性，并进行了比较。研究了初始试剂浓度对纳米结构化合物 1 的尺寸和形态的影响。在空气气氛下将单晶和纳米尺寸的化合物 1 在 650°C 下煅烧得到 CdO 纳米粒子。
