A METHOD FOR CALCULATING THE IN SITU pH OF SEAWATER1
A METHOD FOR CALCULATING THE IN SITU pH OF SEAWATER1
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DOI：
10.4319/lo.1970.15.2.0326
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发表时间：
1970-03
影响因子：
4.5
通讯作者：
S. Ben-Yaakov
中科院分区：
文献类型：
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作者：
S. Ben-Yaakov
在假设总CO2、总碱度和总硼随温度和压力不变（以eq/kg单位表示）的基础上，提出了一种从取样海水表面测量中精确计算现场pH值的方法。给出了模型海水的样例计算，结果表明，海水pH的“平均温度系数”是水的盐度、pH和碱度的函数。
A method is presented for the accurate calculation of in situ pH from surface measurements on sampled seawater, based on the assumption that total CO2, total alkalinity, and total boron are invariant with respect to temperature and pressure when expressed in eq/kg units. Sample calculation on a model seawater is presented, and it is shown that the “average temperature coefficient” of the pH of seawater is a function of salinity, pH, and alkalinity of the water.