摘要
合成了水杨醛牛磺酸Schiff碱与镝(Ⅲ)的配合物,并通过元素分析、红外光谱、X射线粉末衍射及摩尔电导等对其结构进行了表征.在非等温条件下,采用Achar微分法和Coats-Redfern积分法拟合出配合物的热分解动力学方程.
A complex of dysprosium ( Ⅲ ) with Schiff base of salicylaldehyde-taurine and 1, lO-phenanthroline was synthesized. The composition of the title complex was characterized by elemental analysis, EDTA volumetic analysis, IR, molar conductivity and X-ray powder diffraction. The thermodecomposi- tion kinetics of the complex was investigated under the condition of non-isothermal using the Achar differential method and the Coats-Redfern integral method.
出处
《化学研究》
CAS
2007年第3期38-41,共4页
Chemical Research
关键词
热分解动力学
镝配合物
SCHIFF碱
水杨醛
牛磺酸
thermodecomposition kinetics
dysprosium complex
Schiff base
salicylaldehyde
taurine