矿物浮选是最重要的矿物加工工艺,也是本世纪以来矿冶科技的重大成就。浮选剂的理论与应用则是浮选的技术关键和科学基础。王淀佐教授长期从事浮选和浮选剂理论与应用的研究,成果卓著。他综合运用表面化学、量子化学、化学热力学、溶液化学和有机结构理论的新成就,分析归纳了大量数据,将影响浮选剂结构与性能的因素进行科学分类。根据理论分析和计算,首次在原子-电子层次定量讨论浮选剂作用机理,深入揭示了药剂结构与性能关系的内在规 Mineral flotation is the most important mineral processing technology, but also a major achievement of mining technology since the turn of the century. The theory and application of flotation agent is the key technology and scientific basis of flotation. Professor Wang Dianzuo has long been engaged in flotation and flotation agent theory and application of research, outstanding results. He comprehensively applied the new achievements of surface chemistry, quantum chemistry, chemical thermodynamics, solution chemistry and organic structure theory to analyze and summarize a large amount of data and classify the factors that affect the structure and performance of the flotation agent scientifically. According to the theoretical analysis and calculation, the mechanism of flotation agent is discussed quantitatively at the atomic-electron level for the first time, and the inherent rules of the relationship between the structure and performance of the agent are revealed