论文部分内容阅读
硼酸盐是一类分布于自然界和可在实验室中合成的无机化合物,它们具有多种结构类型,是性能优良的特性材料。其物理化学性质特别是热力学性质在科研和工业应用中具有重要地位。在实验结果的基础上,作者提出了关联和预测水合硼酸盐热力学性质的方程。根据结构类型,一种水合硼酸盐的热力学性质是水溶液中阳离子、硼酸盐多聚配阴离子和结构水分子相应热力学性质之和。该方法可称为基团贡献法,它广泛用于计算各种无机化合物的热力学性质,如硅酸盐、粘土矿物等。
Borates are a class of inorganic compounds that are found in nature and can be synthesized in the laboratory. They have many structural types and are excellent properties. Its physicochemical properties, especially its thermodynamic properties, play an important role in scientific research and industrial applications. Based on the experimental results, the authors propose equations to correlate and predict the thermodynamic properties of hydrated borates. Depending on the type of structure, the thermodynamic properties of a hydrated borate are the sum of the corresponding thermodynamic properties of cations, borate polyanions, and structural water molecules in aqueous solution. This method, which can be referred to as group contribution method, is widely used to calculate the thermodynamic properties of various inorganic compounds such as silicates, clay minerals and the like.