溶液,特别是水溶液,是地球化学多数分支领域都十分关注的研究对象。在一些举足轻重的前沿研究中,更要求对相应溶液的化学特性进行深入细微的考查。例如,板块构造理论的深入,就要认识伴随板块运动在地壳与上地幔中发生的质量搬运过程,那就必须先对流体与岩石的化学反应、对变质流体化学与扩散化学进行深入的研究。总之,化学元素与同位素含量的一般讨论,已无法满足当代地球化学研究的要求。化学元素在特定地质流体中存在形式、元素在不可逆的地质作用过程中的行为以及在特定地质流体运动过程中的化学反应特征等等,正在引起人们越来越大的关注。在这种学科发展提出 Solutions, especially aqueous solutions, are the subjects of much interest in the field of geochemistry. In some of the most important cutting-edge research, but also requires the chemical solution of the corresponding solution in-depth and detailed examination. For example, for the theory of tectonics, it is necessary to recognize the mass transfer process that accompanies the plate motion in the crust and the upper mantle. Then, the chemical reactions between fluids and rocks must be studied first, and the chemistry and chemistry of metamorphic fluids must be further studied. In short, the general discussion of chemical elements and isotopes can no longer meet the requirements of contemporary geochemical research. The existence of chemical elements in specific geological fluids, the behavior of elements in irreversible geological processes and the chemical reaction characteristics during the movement of specific geological fluids are attracting more and more attention. Proposed in the development of this discipline