Thermochemistry of 2MgSO(4)center dot MgO center dot 3H(2)O
文献类型：期刊论文
| 作者 | Yue, T; Zhu, LX; Xia, SP |
| 刊名 | THERMOCHIMICA ACTA
 |
| 出版日期 | 2005-02-20 |
| 卷号 | 426期号:1-2页码:49-52 |
| 关键词 | Magnesium Oxysulfate Standard Molar Enthalpy Of Formation Solution Calorimetry Molar Enthalpy Aqueous Hydrochloric Acid Solution |
| 文献子类 | Article |
| 英文摘要 | The enthalpy of dissolution of magnesium oxysulfate compound 2MgSO(4).MgO.3H(2)O in approximately 1 mol dm(-3) aqueous hydrochloric acid was determined. From this result and the enthalpies of dissolution of MgSO4.7H(2)O and MgO in the same solvent and the standard molar enthalpies of formation of MOW, MgSO4.7H(2)O(s) and H2O(l), the standard molar enthalpy of formation of 2MgSO(4).MgO.3H(2)O (-4132.07 +/- 0.57 kJ mol(-1)) was calculated. The standard molar entropy of formation of 2MgSO(4).MgO.3H(2)O was calculated from the thermodynamic relation with the standard molar Gibbs free energy of formation of 2MgSO(4).Mg.3H(2)O that was computed from a group contribution methods. (C) 2004 Elsevier B.V. All rights reserved. |
| WOS关键词 | HYDROXIDE SULFATE HYDRATE ; MAGNESIUM OXYSULFATE ; 25-DEGREES-C ; CHEMISTRY ; SEAWATER |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000226887500007 |
| 源URL | [http://ir.isl.ac.cn/handle/363002/5628]  |
| 专题 | 青海盐湖研究所_青海盐湖研究所知识仓储 中国科学院青海盐湖研究所 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Inst Salt Lakes, Xian Branch, Xian 710043, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yue, T,Zhu, LX,Xia, SP. Thermochemistry of 2MgSO(4)center dot MgO center dot 3H(2)O[J]. THERMOCHIMICA ACTA,2005,426(1-2):49-52. |
| APA | Yue, T,Zhu, LX,&Xia, SP.(2005).Thermochemistry of 2MgSO(4)center dot MgO center dot 3H(2)O.THERMOCHIMICA ACTA,426(1-2),49-52. |
| MLA | Yue, T,et al."Thermochemistry of 2MgSO(4)center dot MgO center dot 3H(2)O".THERMOCHIMICA ACTA 426.1-2(2005):49-52. |
入库方式： OAI收割
来源：青海盐湖研究所
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