Kinetics of thermal decomposition of mixed-ligand nikkel(II) and copper(II) complexes of 4-acyl pyrazolone derivative and pyridine
作者:G. -C. Xu、L. Zhang、L. Liu、G. -F. Liu、D. -Z. Jia
DOI:10.1007/s10973-005-6947-6
日期:2007.8
Thermal behaviors of two mixed-ligand complexes, [Ni(PMPP-SAL)(Py)3] and [Cu(PMPP-SAL)Py]·MeOH, (PMPP-SAL=1-phenyl-3-methyl-4-(salicylidene hydrazide)-propenylidene-pyrazolone-5, Py=pyridine), were studied by TG-DTG-DTA in dynamic air atmosphere. The complexes show the loss of pyridine molecule is followed by the decomposition of the PMPP-SAL anion and give respective metal oxides as residues. Meanwhile
两种混合配体配合物[Ni(PMPP-SAL)(Py)3 ]和[Cu(PMPP-SAL)Py]·MeOH的热行为,(PMPP-SAL = 1-苯基-3-甲基-4-( TG-DTG-DTA在动态空气中研究了水杨亚酰肼-丙烯基-吡唑啉酮5(Py =吡啶)。配合物显示出吡啶分子的损失,随后是PMPP-SAL阴离子的分解,并给出了各自的金属氧化物作为残留物。同时,使用Ozawa-Flynn-Wall无模型分析和多元非线性回归来执行单步和整体步骤优化。给出了动力学参数,并提出了最可能的机理功能。