Citation: TANG Hao, YAN Yong-De, ZHANG Mi-Lin, XUE Yun, ZHANG Zhi-Jian, DU Wei-Chao, HE Hui. Electrochemistry of MgCl₂ in LiCl-KCl Eutectic Melts[J]. Acta Physico-Chimica Sinica, ;2013, 29(08): 1698-1704. doi: 10.3866/PKU.WHXB201305102 shu

Electrochemistry of MgCl₂ in LiCl-KCl Eutectic Melts

TANG Hao ¹ ,
YAN Yong-De ^1,2, ,
ZHANG Mi-Lin ¹ ,
XUE Yun ² ,
ZHANG Zhi-Jian ² ,
DU Wei-Chao ¹ ,
HE Hui ³

1.
1 Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, P. R. China;
2 Key Discipline Laboratory of Nuclear Safety and Simulation Technology, Harbin Engineering University, Harbin 150001, P. R. China;
3 China Institute of Atomic Energy, Beijing 102413, P. R. China

Received Date: 25 February 2013
Available Online: 10 May 2013
Fund Project: 国家高技术研究发展计划(2011AA03A409) (2011AA03A409) 国家自然科学基金(21103033, 21101040, 91226201) (21103033, 21101040, 91226201) 中央高校基本科研业务经费(HEUCF201310012) (HEUCF201310012)黑龙江省普通高等学校青年学术骨干支持计划项目(1253G016)资助 (1253G016)

The electrochemical behavior and thermodynamic properties of MgCl₂ dissolved in LiCl-KCl eutectic melts in the temperature range of 723-908 K were investigated. Cyclic and square wave voltammetry experiments indicated that the reduction of Mg ions into Mg metal occurred in a single step and involved exchange of two electrons. The diffusion coefficient (D) of Mg(II) was determined by the Berzins-Delahay equation and the Arrhenius law was validated by plotting lgD versus T^-1 for the reduction of Mg(II). Open circuit chronopotentiometry was used to determine the equilibrium potential of Mg(II)/Mg(0). The standard apparent potentials of the Mg(II)/Mg(0) system and the activity coefficients of Mg(II) in LiCl-KCl eutectic melts based on a pure supercool reference state were calculated at several temperatures.
- Molten chloride,
- Thermodynamic property,
- Activity coefficient of MgCl₂,
- Standard apparent potential
1. [1]
  
  (1) Alam, M. E.; Han, S.; Nguyen, Q. B.; Hamouda, A. M. S.;Gupta, M. J. Alloy. Compd. 2011, 509, 8522. doi: 10.1016/j.jallcom.2011.06.020
2. [2]
  (2) Hassan, S. F.; Gupta, M. J. Alloy. Compd. 2006, 419, 84. doi: 10.1016/j.jallcom.2005.10.005
3. [3]
  (3) Kojima, Y. Mater. Trans. 2001, 42, 1154. doi: 10.2320/matertrans.42.1154
4. [4]
  (4) Nguyen, Q. B.; Gupta, M. J. Alloy. Compd. 2008, 459, 244. doi: 10.1016/j.jallcom.2007.05.038
5. [5]
  (5) Lü, Y.;Wang, Q.; Zeng, X.; Ding,W.; Zhai, C.; Zhu, Y. Mater. Sci. Eng. 2000, A278, 66.
6. [6]
  (6) Sanschagrin, A.; Tremblay, R.; Angers, R. Mater. Sci. Eng.1996, A220, 69.
7. [7]
  (7) Wu, R. Z.; Qu, Z. K.; Zhang, M. L. Rev. Adv. Mater. Sci. 2010,24, 35.
8. [8]
  (8) Iida, T.; Nohira, T.; Ito, Y. Electrochim. Acta 2003, 48, 2517.doi: 10.1016/S0013-4686(03)00293-7
9. [9]
  (9) Li, J. X.; Lai, H.; Zhang, Z. C.; Zhuang, B.; Huang, Z. G. Acta Phys. -Chim. Sin., 2007, 23 (8), 1301. [李加新, 赖恒, 张志城, 庄彬, 黄志高. 物理化学学报, 2007, 23 (8), 1301.] doi: 10.3866/PKU.WHXB20070832
10. [10]
  (10) Li, G. R.; Tong, Y. X.; Liu, G. K. Acta Phys. -Chim. Sin. 2003,19 (7), 630. [李高仁, 童叶翔, 刘冠昆. 物理化学学报, 2003,19 (7), 630.] doi: 10.3866/PKU.WHXB20030713
11. [11]
  (11) Gibilaro, M.; Massot, L.; Chamelot, P.; Taxil, P. Electrochim. Acta 2009, 54, 5300. doi: 10.1016/j.electacta.2009.01.074
12. [12]
  (12) Gibilaro, M.; Massot, L.; Chamelot, P.; Taxil, P. J. Nucl. Mater.2008, 382, 39. doi: 10.1016/j.jnucmat.2008.09.004
13. [13]
  (13) Gibilaro, M.; Massot, L.; Chamelot, P.; Cassayre, L.; Taxil, P.Electrochim. Acta 2009, 55, 281. doi: 10.1016/j.electacta.2009.08.052
14. [14]
  (14) Yan, Y. D.; Tang, H.; Zhang, M. L.; Xue, Y.; Han,W.; Cao, D.X.; Zhang, Z. J. Electrochim. Acta 2012, 59, 531. doi: 10.1016/j.electacta.2011.11.007
15. [15]
  (15) Yan, Y. D.; Xu, Y. L.; Zhang, M. L.; Xue, Y.; Han,W.; Huang,Y.; Chen, Q.; Zhang, Z. J. J. Nucl. Mater. 2013, 433, 152. doi: 10.1016/j.jnucmat.2012.09.008
16. [16]
  (16) Tang, H.; Yan, Y. D.; Zhang, M. L.; Li, X.; Huang, Y.; Xu, Y. L.;Xue, Y.; Han,W.; Zhang, Z. J. Electrochim. Acta 2013, 88, 457.doi: 10.1016/j.electacta.2012.10.045
17. [17]
  (17) Cao, P.; Zhang, M. L.; Han,W.; Yan, Y. D.;Wei, S. Q.; Zheng,T. J. Rare Earths 2011, 29, 763. doi: 10.1016/S1002-0721(10)60538-8
18. [18]
  (18) Han,W.; Tian, Y.; Zhang, M. L.; Ye, K.; Yan, Y. D.; Zhao, Q. Y.;Wei, S. Q. J. Rare Earths 2010, 28, 227. doi: 10.1016/S1002-0721(09)60085-5
19. [19]
  (19) Xue, Y.; Yan, Y. D.; Zhang, M. L.; Han,W.; Zhang, Z. J. J. Rare Earths 2012, 30, 1048. doi: 10.1016/S1002-0721(12)60177-X
20. [20]
  (20) Castrillejo, Y.; Hernández, P.; Rodriguez, J. A.; Vega, M.;Barrado, E. Electrochim. Acta 2012, 71, 166. doi: 10.1016/j.electacta.2012.03.124
21. [21]
  (21) Martínez, A. M.; Børresen, B.; Haarberg, G. M.; Castrillejo, Y.;Tunold, R. J. Appl. Electrochem. 2004, 34, 1271. doi: 10.1007/s10800-004-1761-6
22. [22]
  (22) Støre, T.; Haarberg, G. M.; Tunold, R. J. Electroanal. Chem.2000, 30, 1351.
23. [23]
  (23) Hamer,W. J.; Malmberg, M. S.; Rubin, B. J. Electrochem. Soc.1956, 103, 8. doi: 10.1149/1.2430236
24. [24]
  (24) Laitinen, H. A.; Liu, C. H. J. Am. Chem. Soc. 1958, 80, 1015.doi: 10.1021/ja01538a001
25. [25]
  (25) Pletcher, D.; Greef, R.; Peat, R.; Peter, L.; Robinson, J.Instrumental Methods in Electrochemistry; SouthamptonElectrochemistry Group, University of Southampton, Horwood:London, 2001.
26. [26]
  (26) Bard, A. J.; Faulkner, L. R. Electrochemical Methods, Fundamental and Applications;Wiley: New York, 2001.
27. [27]
  (27) Nicholson, M. M. J. Am. Soc. 1954, 76, 2539. doi: 10.1021/ja01638a072
28. [28]
  (28) Osteryoung, J.; Osteryoung, R. A. Anal. Chem. 1985, 57, 101.doi: 10.1021/ac00279a004
29. [29]
  (29) Ramaley, L.; Krasue, M. S. Anal. Chem. 1969, 41, 1362. doi: 10.1021/ac60280a005
30. [30]
  (30) Berzins, T.; Delahay, P. J. Am. Chem. Soc. 1953, 75, 555. doi: 10.1021/ja01099a013
31. [31]
  (31) Cassayre, L.; Serp, J.; Soucek, P.; Malmbeck, R.; Rebizant, J.;Glatz, J. P. Electrochim. Acta 2007, 52, 7432. doi: 10.1016/j.electacta.2007.06.022
32. [32]
  (32) Yang, L.; Hudson, R. G. J. Electrochem. Soc. 1959, 106, 986.doi: 10.1149/1.2427195
33. [33]
  (33) Fusselman, S. P.; Roy, J. J.; Grimmett, D. L.; Grantham, L. F.;Krueger, C. L.; Nabelek, C. R.; Storvick, T. S.; Inoue, T.;Hijikata, T.; Kinoshita, K.; Sakamura, Y.; Uozumi, K.; Kawai,T.; Takahashi, N. J. Electrochem. Soc. 1999, 146, 2573. doi: 10.1149/1.1391974
34. [34]
  (34) Barin, I.; Knacke, O. Thermochemical Properties of Inorganic Substances; Springer: Berlin, 1973, Supplement, 1997.
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Electrochemistry of MgCl2 in LiCl-KCl Eutectic Melts

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Electrochemistry of MgCl₂ in LiCl-KCl Eutectic Melts