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| ESTIMATION OF SULFUR SOLUBILITY AND PREDICTION OF SULFIDE LIQUID IMMISCIBILITY IN SILICATE MELTS | |
| 引用本文： | 马鸿文. ESTIMATION OF SULFUR SOLUBILITY AND PREDICTION OF SULFIDE LIQUID IMMISCIBILITY IN SILICATE MELTS[J]. 中国科学B辑(英文版), 1989, 0(10) |
| 作者姓名： | 马鸿文 |
| 作者单位： | Institute of |
| 基金项目： | This research was supported in part by the Science Foundation grant under Prof. Chi Jishang from the National Education Committee. |
| 摘 要： | A set of 201 experimental data on solubility of sulfur in silicate melts was collectedfrom literature to formulate the changes of sulfur solubility as a function of bulk compo-sition of the melts and pressure, temperature, and the fugacity of oxygen and sulfur. Aregular solution model and a polynomial function have been put forward, from which sol-ubility of sulfur in natural silicate magmas can be estimated. Synthetic application of twomethods makes it possible to evaluate activity of FeS in a silicate melt, which will be po-tentially valuable for predicting immiscibility of sulfide liquid in magmatic processes. |
ESTIMATION OF SULFUR SOLUBILITY AND PREDICTION OF SULFIDE LIQUID IMMISCIBILITY IN SILICATE MELTS |
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| MA HONG-WEN Institute of Geology,Academia Sinica,Beijing ,PRC. ESTIMATION OF SULFUR SOLUBILITY AND PREDICTION OF SULFIDE LIQUID IMMISCIBILITY IN SILICATE MELTS[J]. Science in China(Chemistry), 1989, 0(10) | |
| Authors: | MA HONG-WEN Institute of Geology Academia Sinica Beijing PRC |
| Affiliation: | MA HONG-WEN Institute of Geology,Academia Sinica,Beijing 100012,PRC |
| Abstract: | A set of 201 experimental data on solubility of sulfur in silicate melts was collectedfrom literature to formulate the changes of sulfur solubility as a function of bulk compo-sition of the melts and pressure, temperature, and the fugacity of oxygen and sulfur. Aregular solution model and a polynomial function have been put forward, from which sol-ubility of sulfur in natural silicate magmas can be estimated. Synthetic application of twomethods makes it possible to evaluate activity of FeS in a silicate melt, which will be po-tentially valuable for predicting immiscibility of sulfide liquid in magmatic processes. |
| Keywords: | magma thermodynamics sulfur solubility sulfide immiscibility |
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