左旋多巴与金属离子的颜色效应及其应用研究

RESEARCH AND APPLICATION OF COLOUR EFFECT BETWEEN L-DOPA AND METAL IONS

用左旋多巴与多种金属离子生成络合物,产生各自不同的颜色;该络合物经氧化后又生成不同颜色的化合物,这种颜色效应可应用于人体毛发染色。并用HMO计算和紫外-可见光谱结合的研究方法,得出了该合物的结构。

L-dopa, when complexed with diverse metal ions ,shows different colors. These metal complexes can also be converted to other varieties of colored compounds if they were oxidized. Such kind of color effect can be applied on human hair dyeing. The molecular structure demonstration of these metal complexes was archieved by using HMO calculation and UV-VIS spectroscopy determination.