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在化学中,W·H·Nernst最早对多相离子平衡体系进行了理论研究,并于1889年提出了溶度积原理.A·A·Noyes在1890年通过实验加以定量地确证〔1〕.几十年来,溶度积原理对化学学科本身的发展和在化工生产中的运用都起了积极的推动作用.但是,随着科学技术的迅速发展,测试手段的多样化和精确度愈来愈高,特别是络合物化学的发展和电化学理论的充实提高,使我们对多相离子平衡体系中原来还不大了解的内情获得了一定程度的认识,从而使溶度积原理理想化的弱点就
In chemistry, W·H·Nernst first studied the heterogeneous ion equilibrium system theoretically, and in 1889 proposed the principle of solubility product. A·A·Noyes was confirmed quantitatively by experiments in 1890 [1]. For several decades, the principle of solubility product has played an active role in promoting the development of chemistry itself and its application in chemical production. However, with the rapid development of science and technology, the variety and accuracy of test methods have become more and more important. High, especially the development of complex chemistry and the enhancement of electrochemical theory, have enabled us to gain a certain degree of understanding of the fact that the original condition of the multi-phase ion balance system has not been fully understood, so that the principle of solubility product is idealized. Weaknesses