8-羟基喹啉与乙酸镍固相配位反应及配合物的性质表征

8-羟基喹啉与乙酸镍固相配位反应及配合物的性质表征摘要: 本实验研究的是固相反应和固相化合物的表征,在室温下将14g8-羟基喹啉与16g乙酸镍(物质的量比2:1),在研钵中充分研磨,发生固相配位反应。

8-羟基喹啉与乙酸镍固相配位反应及配合物的性质 表征 摘要: 本实验研究的是固相反应和固相化合物的表征,在室温下将14g8-羟 基喹啉与16g乙酸镍(物质的量比2:1),在研钵中充分研磨,发生固相配位反 应。混合物颜色变化后结束,并对配合物进行纯化。用元素分析、IR、TG-DTA对 产物进行表征其测定结果表明:配合物的反应级数n=4,活化能Ea=56192.83,频率 因子k0=1.16×1020,速率系数k= s-1并有一个为成对电子。 关键词:8-羟基喹啉;镍;固相反应;表征 Abstract: This study is the solid-phase reaction and solid-phase compounds were characterized at room temperature will be eight one-hydroxyquinoline in acetic acid according to the molar ratio of 2:1 nickel-accurate weighing, grinding in amortar fully occurred solid-solid state reaction. Mixture after the end of the color change, and to purify the complexes. By Su-analysis, IR, TG-DTA of the products were characterized. Their results showed that: complex reaction order n =4, the activation energy Ea =56192.83, frequency factor k0 =1.16 * 1020, rate coefficient k= and has apair of electron. Keywords: 8-Quinolino1;Nicke1;Coordination compo und;Crystal structure 1前言

腾讯文库8-羟基喹啉与乙酸镍固相配位反应及配合物的性质表征