过渡金属樟脑磺酸盐的制备和表征

Preparation and Characterization of Transition Metal Camphorsulfonates

合成了一系列过渡金属(锌、铜、镍、锰、钴和镉)樟脑磺酸盐,并用红外光谱仪和热重分析对其进行了表征。热重分析研究表明,所合成的几种过渡金属樟脑磺酸盐均含6个结晶水,并讨论了其无水化合物的热稳定性,其次序为:Cu(C10H15O4S)2<Co(C10H15O4S)2,Zn(C10H15O4S)2<Ni(C10H15O4S)2<Cd(C10H15O4S)2<Mn(C10H15O4S)2。并通过多种手段详细分析了空气气氛下各种盐的最终分解产物。

A series of transition metal （Zn, Cu, Ni, Mn, Co and Cd） camphorsulfonates were synthesized. The composition and properties of these complexes are characterized by FT-IR spectroscopy and thermogravimetric analysis （TGA）. As shown in TGA results, all these transition metal camphorsulfonates contain six water molecules. Thermal stabilities of anhydrous compounds were discussed in the order of： Cu（C10H15O4S）2〈Co（C10H15O4S）2,Zn（C10H15O4S）2〈Ni（C10H15O4S）2〈Cd（C10H15O4S）2〈Mn（C10H15O4S）2. The end thermal decomposition products in air atmosphere were studied by various methods.