引用本文:
韩布兴, 阎海科, 胡日恒. 高压下氮气在正庚烷-正辛烷混合溶剂中的溶解度研究[J]. 物理化学学报,
1991, 7(01): 121-124.
doi:
10.3866/PKU.WHXB19910122
Citation: Han Bu-Xing, Yan Hai-Ke, Hu Ri-Heng. Study on Solubilities of Nitrogen in Mixed Solvents of N-Octane and N-Heptane at High Pressures[J]. Acta Physico-Chimica Sinica, 1991, 7(01): 121-124. doi: 10.3866/PKU.WHXB19910122
Citation: Han Bu-Xing, Yan Hai-Ke, Hu Ri-Heng. Study on Solubilities of Nitrogen in Mixed Solvents of N-Octane and N-Heptane at High Pressures[J]. Acta Physico-Chimica Sinica, 1991, 7(01): 121-124. doi: 10.3866/PKU.WHXB19910122
高压下氮气在正庚烷-正辛烷混合溶剂中的溶解度研究
English
Study on Solubilities of Nitrogen in Mixed Solvents of N-Octane and N-Heptane at High Pressures
Abstract:
Solubilities of nitrogen in binary mixtures of n-octane and n-heptane have been measured at temperatures from 20 to 70 ℃ and pressures up to 130 atm using a precision gas-liquid solubility apparatus. Experimental results can be expressed by the following equation
Inx_(N_2)=A+BP_(N_2)+CP_(N_2)~2+DInP
From the results obtained, the partial molar volume of dissolved nitrogen and the Henry's Law constants have also been calculated.
Inx_(N_2)=A+BP_(N_2)+CP_(N_2)~2+DInP
From the results obtained, the partial molar volume of dissolved nitrogen and the Henry's Law constants have also been calculated.
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