OXYGEN ISOTOPIC FRACTIONATION IN WATER OF CRYSTALLIZATION OF GYPSUM
OXYGEN ISOTOPIC FRACTIONATION IN WATER OF CRYSTALLIZATION OF GYPSUM
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DOI：
10.1038/200644a0
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发表时间：
1963-01-01
期刊：
影响因子：
64.8
通讯作者：
FONTES, JC
中科院分区：
文献类型：
--
作者：
GONFIANTINI, R;FONTES, JC
通过在 25 ℃ 下用 CO/sub 2/ 平衡水样，然后用质谱仪分析 CO/sub 2/ 来确定水样的氧同位素组成。描述了用于测定石膏结晶水和发生沉积的水之间的同位素分馏因子的两组实验。将 57 和 47 ℃ 下 O/sup 18//O/sup 16/ 比值的同位素结果制成表格。 （P.C.H.）
The oxygen isotopic composition of water samples was determined by equilibrating them with CO/sub 2/ at 25 deg C, and then analyzing the CO/sub 2/ with a mass spectrometer. Two sets of experiments that were used for the determination of the isotopic fractionation factor between water of crystallization of gypsum and water in which the deposition occurs are described. Isotopic results of the O/sup 18//O/sup 16/ ratio at 57 and 47 deg C are tabulated. (P.C.H.)