研究絡合物的实踐和理論意义 絡合物化学的研究,已有一百多年的历史,其间維尔納学派和楚加也夫学派,对絡合物化学的創立和形成作了很大的貢献。近一二十年来,有关提炼希有元素的生产实践和发展原子能科学技术的需要,又促进了絡合物化学的迅速发展。因为絡合物的类型和性貭都比簡单化合物更富于多样性,通过生成絡合物的反应,可使类似元素有显著的性质差别,所以絡合物在制备、分离、提純和分析无机化合物,尤其在高純度的无机化合物的生产实践中起着重要的作用。例如,原子能科学技术中最重要的原料铀和钍的提炼和分析,反应堆材料锆和铪、铌和鉏的分离提純,原子裂变产物和放射性元素的分离,核燃料的回收和再 The research complex and the theoretical significance of the complex chemical research, has a hundred years of history, the Werner school and the Chu Gadzef school of thought, the establishment and formation of complex chemistry made a very Big contribution In the past decade and a half, the need to refine production practices and develop science and technology of atomic energy has also promoted the rapid development of complex chemistry. Because the type and nature of the complex are more diverse than the simple compounds, significant differences in the properties of the similar elements can be expected by the reaction of the resulting complex, so that the complex has been prepared, isolated, purified and analyzed Inorganic compounds, especially in the production of high purity inorganic compounds play an important role. For example, the extraction and analysis of uranium and thorium, the most important raw materials in atomic energy science and technology, the separation and purification of zirconium and hafnium, niobium and molybdenum in reactor materials, the separation of atomic fission products and radioactive elements, the recovery of nuclear fuel,