Citation: YANG Xiao-Nan, YAN Yong-De, ZHANG Mi-Lin, LI Xing, XUE Yun, HAN Wei. Electrochemical Behavior and Extraction Efficiency Evaluation of Gd in Chloride Molten Salt System[J]. Acta Physico-Chimica Sinica, ;2015, 31(5): 920-926. doi: 10.3866/PKU.WHXB201503251 shu

Electrochemical Behavior and Extraction Efficiency Evaluation of Gd in Chloride Molten Salt System

YANG Xiao-Nan ¹ ,
YAN Yong-De ^1,2, ,
ZHANG Mi-Lin ¹ ,
LI Xing ¹ ,
XUE Yun ² ,
HAN Wei ¹

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 Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin 150001, P. R. China

Received Date: 18 December 2014
Available Online: 25 March 2015
Fund Project: 国家自然科学基金(21103033, 21101040, 91226201, 51104050) (21103033, 21101040, 91226201, 51104050) 中国和黑龙江博士后特别资助科学基金(2013T60344, LBH-TZ0411) (2013T60344, LBH-TZ0411) 中央高校基本科研业务经费(HEUCF20151007) (HEUCF20151007) 黑龙江省普通高等学校和哈尔滨工程大学青年学术骨干支持计划项目(1253G016, HEUCFQ1415)资助 (1253G016, HEUCFQ1415)

The electrochemical behavior and thermodynamic properties of GdCl₃ in LiCl-KCl molten salt system on both Mo and Al electrodes at 773 K were investigated. An open circuit chronopotentiogram was used to determine the equilibrium potentials and standard apparent potentials of the Gd(III)/Gd(0) system in the temperature range 723-873 K. The results showed that the equilibrium potentials and apparent standard potentials became positive with increasing temperature. The activity coefficients of GdCl₃ were calculated at different temperatures. The depolarization values were calculated by steady state polarization tests, and the theoretical extraction efficiency was obtained at 773 K. Potentiostatic electrolysis was performed to extract gadolinium from LiCl-KCl-GdCl₃ molten salt on Al electrodes at -1.5 V. The extraction efficiency was about 94.22% after 20 h. The Al₃Gd phase was identified in the deposit by X-ray diffraction (XRD).
- Molten salt,
- Change of gibbs free energy,
- Activation coefficient,
- Extraction efficiency,
- Electrolytic extraction
1. [1]
  
  (1) Gu, Z. M.; Ye, G. A. Atomic Energy Science and Technology 2002, 36 (2), 97. [顾忠茂, 叶国安. 原子能科学技术, 2002, 36 (2), 97.]
2. [2]
  (2) Liu, X. G. Journal of Nuclear and Radiochemistry 2009, 31 (Suppl.), 35. [刘学刚. 核化学与放射化学, 2009, 31 (Suppl.), 35.]
3. [3]
  (3) Caravaca, C.; de Córdoba, G.; Tomás, M. J.; Rosado, M. J. Nucl. Mater. 2007, 360, 25. doi: 10.1016/j.jnucmat.2006.08.009
4. [4]
  (4) de Córdoba, G.; Laplace, A.; Conocar, O.; Lacquement, J.; Caravaca, C. Electrochim. Acta 2008, 54, 280. doi: 10.1016/j.electacta.2008.08.002
5. [5]
  (5) Castrillejo, Y.; Bermejo, M. R.; Barrado, E.; Martínez, A. M. Electrochim. Acta 2006, 51, 1941. doi: 10.1016/j.electacta.2005.07.004
6. [6]
  (6) Bermejo, M. R.; Barrado, E.; Martínez, A. M.; Castrillejo, Y. J. Electroanal. Chem. 2008, 617, 85. doi: 10.1016/j.jelechem.2008.01.017
7. [7]
  (7) Castrillejo, Y.; Fernández, P.; Bermejo, M. R.; Barrado, E.; Martínez, A. M. Electrochim. Acta 2009, 54, 6212. doi: 10.1016/j.electacta.2009.05.095
8. [8]
  (8) Bermejo, M. R.; Gómez, J.; Martínez, A. M.; Barrado, E.; Castrillejo, Y. Electrochim. Acta 2008, 53, 5106. doi: 10.1016/j.electacta.2008.02.058
9. [9]
  (9) Serp, J.; Chamelot , P.; Fourcaudot, S.; Konings, R. J. M.; Malmbeck, R.; Pernel, C.; Poignet, J. C.; Rebizant, J.; Glatz, J. P. Electrochim. Acta 2006, 51, 4024. doi: 10.1016/j.electacta.2005.11.016
10. [10]
  (10) Serp, J.; Allibert, M.; Terrier, A. L.; Malmbeck, R.; Ougier, M.; Rebizant, J.; Glatz, J. P. J. Electrochem. Soc. 2005, 152, C167.
11. [11]
  (11) Serp, J.; Lefebvre, P.; Malmbeck, R.; Rebizant, J.; Vallet, P.; Glatz, J. P. J. Nucl. Mater. 2005, 340, 266. doi: 10.1016/j.jnucmat.2004.12.004
12. [12]
  (12) Saïla, A.; Gibilaro, M.; Massot, L.; Chamelot, P.; Taxil, P.; Affoune, A. M. J. Electroanal. Chem. 2010, 642, 150. doi: 10.1016/j.jelechem.2010.03.002
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) Massot, L.; Chamelot, P.; Cassayre, L.; Taxil, P. Electrochim. Acta 2009, 54, 6361. doi: 10.1016/j.electacta.2009.06.016
15. [15]
  (15) Liu, Y. L.; Yuan, L. Y.; Ye, G. A.; Zhang, M. L.; He, H.; Tang, H. B.; Lin, R. S.; Chai, Z. F.; Shi, W. Q. Electrochim. Acta 2014, 120, 369. doi: 10.1016/j.electacta.2013.12.081
16. [16]
  (16) Li, X.; Yan, Y. D.; Zhang, M. L.; Xue, Y.; Tang, H.; Zhou, Z. P.; Yang, X. N.; Zhang, Z. J. J. Radioanal. Nucl. Chem. 2014, 299, 657. doi: 10.1007/s10967-013-2785-3
17. [17]
  (17) 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
18. [18]
  (18) 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
19. [19]
  (19) Bermejo, M. R.; Gómez, J.; Medina, J.; Martínez, A. M.; Castrillejo, Y. J. Electroanal. Chem. 2006, 588, 253. doi: 10.1016/j.jelechem.2005.12.031
20. [20]
  (20) Caravaca, C.; Córdoba, G. D. Z. Naturforsch 2008, 63A, 98.
21. [21]
  (21) Liu, K.; Liu, Y. L.; Yuan, L. Y.; Zhao, X. L.; Chai, Z. F.; Shi, W. Q. Electrochim. Acta 2013, 109, 732. doi: 10.1016/j.electacta.2013.07.084
22. [22]
  (22) Nourry, C.; Massot, L.; Chamelot, P.; Taxil, P. Electrochim. Acta 2008, 53, 2650. doi: 10.1016/j.electacta.2007.10.050
23. [23]
  (23) Nourry, C.; Massot, L.; Chamelot, P.; Taxi, P. J. Appl. Electrochem. 2009, 39, 927. doi: 10.1007/s10800-008-9740-y
24. [24]
  (24) Chen, Z.; Zhang, M. L.; Han, W.; Li, S. J.; Wang, J.; Yan, Y. D.; Hou, Z. Y. Rare Met. Mater. Eng. 2009, 38 (3), 456. [陈增, 张密林, 韩伟, 李胜军, 王君, 颜永得, 候智尧. 稀有金属材料与工程, 2009, 38 (3), 456.]
25. [25]
  (25) Tang, H.; Pesic, B. Electrochim. Acta 2014, 119, 120. doi: 10.1016/j.electacta.2013.11.148
26. [26]
  (26) Yang, L.; Hudson, R. G. J. Electrochem. Soc. 1959, 106, 986. doi: 10.1149/1.2427195
27. [27]
  (27) 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
28. [28]
  (28) Roine, A. HSC Chemistry, 5.0; Outokumpu Research Oy: Pori, Finland, 2002.
29. [29]
  (29) Chamelot, P.; Massot, L.; Hamel, C.; Nourry, C.; Taxil. P. J. Nucl. Mater. 2007, 360, 64. doi: 10.1016/j.jnucmat.2006.08.015
30. [30]
  (30) Cassayre, L.; Malmbeck, R.; Masset, P.; Rebizant, J.; Serp, J.; Soucek, P.; Glatz, J. P. J. Nucl. Mater. 2007, 360, 49. doi: 10.1016/j.jnucmat.2006.08.013
31. [31]
  (31) Tang, H.; Yan, Y. D.; Zhang, M. L.; Xue, Y.; Zhang, Z. J.; Du, W. C.; He, H. Acta Phys. -Chim. Sin. 2013, 29 (8), 1698. [唐浩, 颜永得, 张密林, 薛云, 张志俭, 杜卫超, 何辉. 物理化学学报, 2013, 29 (8), 1698.] doi: 10.3866/PKU.WHXB201305102
32. [32]
  (32) Xue, Y.; Zhou, Z. P.; Yan, Y. D.; Zhang, M. L.; Li, X.; Ji, D. B.; Han, W.; Zhang, M. Acta Phys. -Chim. Sin. 2014, 30 (9), 1674. [薛云, 周志萍, 颜永得, 张密林, 李星, 纪德彬, 韩伟, 张萌. 物理化学学报, 2014, 30 (9), 1674.] doi: 10.3866/PKU.WHXB201407022
1. [1]
  Jiaxin Su , Jiaqi Zhang , Shuming Chai , Yankun Wang , Sibo Wang , Yuanxing Fang . Optimizing Poly(heptazine imide) Photoanodes Using Binary Molten Salt Synthesis for Water Oxidation Reaction. Acta Physico-Chimica Sinica, 2024, 40(12): 2408012-. doi: 10.3866/PKU.WHXB202408012
2. [2]
  Jinghua Wang , Yanxin Yu , Yanbiao Ren , Yesheng Wang . Integration of Science and Education: Investigation of Tributyl Citrate Synthesis under the Promotion of Hydrate Molten Salts for Research and Innovation Training. University Chemistry, 2024, 39(11): 232-240. doi: 10.3866/PKU.DXHX202402057
3. [3]
  Dong-Bing Cheng , Junxin Duan , Haiyu Gao . Experimental Teaching Design on Chitosan Extraction and Preparation of Antibacterial Gel. University Chemistry, 2024, 39(2): 330-339. doi: 10.3866/PKU.DXHX202308053
4. [4]
  Tongyu Zheng , Teng Li , Xiaoyu Han , Yupei Chai , Kexin Zhao , Quan Liu , Xiaohui Ji . A DIY pH Detection Agent Using Persimmon Extract for Acid-Base Discoloration Popularization Experiment. University Chemistry, 2024, 39(5): 27-36. doi: 10.3866/PKU.DXHX202309107
5. [5]
  Tao Yang , Kaijiao Duan , Siyu Li , Jing Wei , Qingdi Yang , Qian Wang . A Comprehensive and Innovative Chemical Experimental Teaching: Extraction and Identification of Tea Polyphenols from Pu'er Tea and the Application in Hand Cream Making. University Chemistry, 2024, 39(8): 270-275. doi: 10.3866/PKU.DXHX202312040
6. [6]
  Wanqun Hu , Pingping Zhu , Yuan Zheng , Wanqun Zhang , Wei Shao , Hong Wu , Qiang Zhou , Kaiping Yang , Xiang Sheng . Design and Practice of Ideological and Political Case Study in Instrumental Analysis Experiment Course: the Extraction and Structural Identification of Artemisinin. University Chemistry, 2024, 39(2): 203-207. doi: 10.3866/PKU.DXHX202310062
7. [7]
  Shui Hu , Houjin Li , Zhenming Zang , Lianyun Li , Rong Lai . Integration of Science and Education Promotes the Construction of Undergraduate-to-Master’s Integration Experimental Courses: A Case Study on the Extraction, Separation and Identification of Artemisinin from Artemisia annua. University Chemistry, 2024, 39(4): 314-321. doi: 10.3866/PKU.DXHX202310063
8. [8]
  Tao Cao , Fang Fang , Nianguang Li , Yinan Zhang , Qichen Zhan . Green Synthesis of p-Hydroxybenzonitrile Catalyzed by Spinach Extracts under Red-Light Irradiation: Research and Exploration of Innovative Experiments for Pharmacy Undergraduates. University Chemistry, 2024, 39(5): 63-69. doi: 10.3866/PKU.DXHX202309098
9. [9]
  Honglian Liang , Xiaozhe Kuang , Fuping Wang , Yu Chen . Exploration and Practice of Integrating Ideological and Political Education into Physical Chemistry: a Case on Surface Tension and Gibbs Free Energy. University Chemistry, 2024, 39(10): 433-440. doi: 10.12461/PKU.DXHX202405073
10. [10]
  Xiao Liu , Guangzhong Cao , Mingli Gao , Hong Wu , Hongyan Feng , Chenxiao Jiang , Tongwen Xu . Seawater Salinity Gradient Energy’s Job Application in the Field of Membranes. University Chemistry, 2024, 39(9): 279-282. doi: 10.3866/PKU.DXHX202306043
11. [11]
  Chengqian Mao , Yanghan Chen , Haotong Bai , Junru Huang , Junpeng Zhuang . Photodimerization of Styrylpyridinium Salt and Its Application in Silk Screen Printing. University Chemistry, 2024, 39(5): 354-362. doi: 10.3866/PKU.DXHX202312014
12. [12]
  Xinhao Yan , Guoliang Hu , Ruixi Chen , Hongyu Liu , Qizhi Yao , Jiao Li , Lingling Li . Polyethylene Glycol-Ammonium Sulfate-Nitroso R Salt System for the Separation of Cobalt (II). University Chemistry, 2024, 39(6): 287-294. doi: 10.3866/PKU.DXHX202310073
13. [13]
  Xiaohui Li , Ze Zhang , Jingyi Cui , Juanjuan Yin . Advanced Exploration and Practice of Teaching in the Experimental Course of Chemical Engineering Thermodynamics under the “High Order, Innovative, and Challenging” Framework. University Chemistry, 2024, 39(7): 368-376. doi: 10.3866/PKU.DXHX202311027
14. [14]
  Yuanpei ZHANG , Jiahong WANG , Jinming HUANG , Zhi HU . Preparation of magnetic mesoporous carbon loaded nano zero-valent iron for removal of Cr(Ⅲ) organic complexes from high-salt wastewater. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1731-1742. doi: 10.11862/CJIC.20240077
15. [15]
  Lei Shi . Nucleophilicity and Electrophilicity of Radicals. University Chemistry, 2024, 39(11): 131-135. doi: 10.3866/PKU.DXHX202402018
16. [16]
  Kai CHEN , Fengshun WU , Shun XIAO , Jinbao ZHANG , Lihua ZHU . PtRu/nitrogen-doped carbon for electrocatalytic methanol oxidation and hydrogen evolution by water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1357-1367. doi: 10.11862/CJIC.20230350
17. [17]
  Yongmei Liu , Lisen Sun , Zhen Huang , Tao Tu . Curriculum-Based Ideological and Political Design for the Experiment of Methanol Oxidation to Formaldehyde Catalyzed by Electrolytic Silver. University Chemistry, 2024, 39(2): 67-71. doi: 10.3866/PKU.DXHX202308020
18. [18]
  Feiya Cao , Qixin Wang , Pu Li , Zhirong Xing , Ziyu Song , Heng Zhang , Zhibin Zhou , Wenfang Feng . Magnesium-Ion Conducting Electrolyte Based on Grignard Reaction: Synthesis and Properties. University Chemistry, 2024, 39(3): 359-368. doi: 10.3866/PKU.DXHX202308094
19. [19]
  Qingqing SHEN , Xiangbowen DU , Kaicheng QIAN , Zhikang JIN , Zheng FANG , Tong WEI , Renhong LI . Self-supporting Cu/α-FeOOH/foam nickel composite catalyst for efficient hydrogen production by coupling methanol oxidation and water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1953-1964. doi: 10.11862/CJIC.20240028
20. [20]
  Shuang Yang , Qun Wang , Caiqin Miao , Ziqi Geng , Xinran Li , Yang Li , Xiaohong Wu . Ideological and Political Education Design for Research-Oriented Experimental Course of Highly Efficient Hydrogen Production from Water Electrolysis in Aerospace Perspective. University Chemistry, 2024, 39(11): 269-277. doi: 10.12461/PKU.DXHX202403044

Get Citation

PDF

XML

Metrics

PDF Downloads(250)
Abstract views(540)
HTML views(32)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142