Permeation of Gases through Ice
Permeation of Gases through Ice
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气体透过冰的渗透
DOI：
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发表时间：
1959
期刊：
影响因子：
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通讯作者：
E. Hemmingsen
中科院分区：
文献类型：
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作者：
E. Hemmingsen
在几种温度下，已经测定了二氧化碳和氧气通过冰的渗透率。在−9.5C时，二氧化碳的渗透常数为0.7倍10−11 cm 2秒−1 atm−1，约为水中的200万分之一。渗透率在0°C附近呈双曲线增加，没有检测到氧气通过冰层的渗透。得出的结论是，气体通过晶间卤水膜而不是冰晶穿透冰层。DOI：10.1111/j.2153-3490.1959.tb00041.x
The permeation rate of carbon dioxide and oxygen through ice has been determined at several temperatures. At −9.5° C the carbon dioxide permeation constant was found to be 0.7 times 10 −11 cm 2 sec −1 atm −1 , which is about two million times less than in water. The permeation increased hyperbolically towards 0°C. No permeation of oxygen through the ice could be detected. It is concluded that the gas penetrates the ice through intercrystalline brine films rather than through the ice crystals. DOI: 10.1111/j.2153-3490.1959.tb00041.x