Processes on the Thermodynamic Properties of Lithium Borates

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Abstract:

In this paper, the thermodynamic properties including the standard molar enthalpies of formation, the standard molar entropies of formation and the standard molar Gibbs free energy of formation of hydrated lithium borates and the water vapor pressures, the osmotic coefficients, the enthalpy of dilution, the molar heat capacity of aqueous lithium borate solution systems were summarized and the new trend in the future was also pointed out.

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413-416

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August 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Li Jun, Li Bing, Gao Shiyang. Thermochemistry of hydrated lithium borates [J]. J. Chem. Thermodynamics, 1998 (30) 681-688.

DOI: 10.1006/jcht.1997.0324

Google Scholar

[2] Bassett, R.L., . The grochemistry of boron in thermal waters [D]. Ph. D. Dissertation, Stanford university, 1976, Amercian.

Google Scholar

[3] Mattigod, S.V., . A method for estimating the standard free energy of formation of borate minerals [J]. Soil Science Society of America Journal, 1983 (47) 654-655.

DOI: 10.2136/sssaj1983.03615995004700040009x

Google Scholar

[4] Li Jun , Li Bing, Gao Shiyang. Calculate the thermodynamic properties of hydrated borates by the group contribution method [J]. Journal of Salt Lakes Research, 1998, 6(4): 12-19.

Google Scholar

[5] Li Jun , Li Bing, Gao Shiyang. Calculation of thermodynamic properties of hydrated borates by group contribution method [J]. Phys chem Minerals, 2000 (27) 324-346.

DOI: 10.1007/s002690050263

Google Scholar

[6] Zhu Lixia, Gao Shiyang, Xia Shuping. Thermochemistry of hydrated lithium monoborates [J]. Thermochimica Acta, 2004 (419) 105-108.

DOI: 10.1016/j.tca.2004.01.037

Google Scholar

[7] Li Ping, Liu Zhihong. Hydrothermal synthesis, characterization, and thermodynamic properties of a new lithium borates, Li3B5O8(OH)2 [J]. J. Chem. Eng. Data. 2010 ( 55) 2682-2686.

Google Scholar

[8] Li Ping, Liu Zhihong. Synthesis, structure and thermodynamic property of a new lithium borates, Li4[B8O13(OH)2]·3H2O [J]. Chin. J. Chem. 2012 (30) 847-853.

DOI: 10.1002/cjoc.201100214

Google Scholar

[9] Yin Guoyin, Yao Yan, Jiao Baojuan, et al. Enthalpies of dilution of aqueous Li2B4O7 solutions at 298. 15 K and application of ion-interaction model [J]. Thermochimica Acta, 2005 (435) 125-128.

DOI: 10.1016/j.tca.2005.04.007

Google Scholar

[10] Zhang Zhiheng, Yin Guoyin, Tan Zhicheng, et. al. Heat capacities and thermedynamic propeties of a H2O + Li2B4O7 solution in the temperature range from 80 to 356 K [J]. J. Solution Chem 2006 (35) 1347-1355.

DOI: 10.1007/s10953-006-9065-6

Google Scholar

[11] Zhang Aiyun, Yao Yan, Li Lijuan, et. al. Isopiestic determination of the osmotic coefficients and Piter model representation for Li2B4O7 at 298. 15 K [J]. J. Chem. Thermodynamics 2005 (37) 101-109.

DOI: 10.1016/j.jct.2004.07.028

Google Scholar

[12] Zhang Aiyun, Yao Yan, Yang Jimin, et al. Isopiestic studies of thermodynamic properties and representation with ion-interaction model for Li2B4O7-MgCl2-H2O system at 298. 15 K [J]. Acta Chimica Sinica 2004: 62(12): 1089-1094.

Google Scholar

[13] Zhang Aiyun, Yao Yan. Thermodynamic studies by electromotive force method and ion-interaction model for Li2B4O7-MgCl2-H2O system at 298. 15 K [J]. Acta. Chimica Sinica, 2006: 64(6): 501-507.

Google Scholar

[14] Yin Guoyin, Yao Yan, Liu Zhihong. Enthalpies of dilution of aqueous mixed solutions of LiCl and Li2B4O7 at 298. 15 K [J]. Journal of Thermal Analysis and Calorimetry, 2009: 95(2): 377-380.

DOI: 10.1007/s10973-008-9239-0

Google Scholar

[15] Yang Jimin, Yao Yan, Zhang Aiyun. Isopiestic studies on thermodynamic properties for LiCl-Li2B4O7-H2O system at 298. 15 K [J]. Journal of Salt Lake Research, 2004: 12(3): 31-38.

Google Scholar

[16] Yang Jimin , Yao Yan, Zhang Aiyun, et al. Isopiestic shudies on thermodynamic properties for LiCl-Li2B4O7-H2O system at 273. 15 K. [J]. Journal of Salt Lake Research, 2005: 13(1): 19-24.

Google Scholar

[17] Yuan Wenping, Yao Yan, Song Pengsheng. Isopiestic studies on the thermodynamic properties for Li2B4O7-Li2SO4-H2O system at 298. 15 K [J]. Journal of Salt Lake Research 2005: 13(4): 29-34.

Google Scholar

[18] Li Jicai, Zhai Zongxi, Zeng Zhongmin, et al. Thermochemistry of Salt Lakes(Ⅵ), Heats of dilution. Heats Capacities and Apparent Molal Enthalpies of Li2B4O7-Li2SO4-LiCl-H2O system at 298. 15 K [J]. Journal of Salt Lake Research, 1993: 1(4): 34-38.

Google Scholar