氟离子对在河口区存在形态的理论研究

Theoretical Studies of Fluorine Ion Pairs in Estuary

利用Ｄａｖｉｅｓ离子强度校正方程，把在标准条件下获取的氟离子对的化学稳定数校正到３５％的海水条件下，并应用逐步凑分法计算出Ｆ－离子对的几种存在形式：游离态Ｆ－占４９．９％，ＭｇＦ＋占４６．８％，其余为ＣａＦ＋和ＮａＦ０。

By utilizing Davies formulations on ion strengthen calibration, the chemical stability constants of fluorine ion pairs obtained under laboratory conditions are corrected in the ion strengthen equal to the salinity of 35‰. A iteration computation method has been employed to calculate the chemical forms of fluorine ion pairs: free fluorine ion makes up of 49 9%, MgF + 46 8%,and the others are CaF + and NaF 0.