Influence of Pressure on Chemical Equilibria in Aqueous Systems - with Particular Reference to Seawater
Influence of Pressure on Chemical Equilibria in Aqueous Systems - with Particular Reference to Seawater
复制标题
压力对水系统化学平衡的影响 - 特别是海水
DOI：
10.1351/pac199971050871
复制
发表时间：
1999
影响因子：
1.8
通讯作者：
S. H. Laurie
中科院分区：
文献类型：
--
作者：
R. Byrne;S. H. Laurie
本文综述了压力对水溶液中化学平衡的影响以及影响化学平衡的参数。特别强调了海水中的平衡，包括矿物溶解、弱酸解离和金属离子络合。预期的前景包括预测模型描述低温地球化学系统中化学平衡的能力，以及预测模型受直接观测的限制程度。在压力作为控制环境化学品的路径和命运的关键变量的重要性的背景下，显然有必要在对实验者往往具有挑战性的条件下，在高压下进一步直接观察化学平衡。
Abstract Synopsis: The influence of pressure on chemical equilibria in aqueous solutions and the parameters that influence such equilibria are reviewed in this work. Particular emphasis is given to equilibria in seawater, including mineral dissolution, weak acid dissociation and metal ion complexation. Intended perspectives include the capabilities of predictive models to describe chemical equilibria in low temperature geochemical systems and the extent to which predictive models are constrained by direct observations. In context of the importance of pressure as a key variable controlling the pathways and fate of environmental chemicals, a need for further direct observations of chemical equilibria at high pressure, under conditions which are often challenging to the experimentalist, is evident.