利用X射线衍射和拉曼光谱法对KCl和NaCl混合溶液微观结构的研究

doi:10.3866/PKU.WHXB201602184

Abstract

Abstract:

Research on the hydrated structure of KCl and NaCl mixed solutions with a concentration range between 0 and 26% was conducted using X-ray diffraction and Raman spectroscopy at 25 ℃. Their reduced structure functions, F(Q), and reduced pair distribution functions, G(r), obtained from X-ray diffraction indicate that compared with Na⁺, the hydration numbers and shell radii of the hydrated K⁺ ions are larger. This explains why the solubility of NaCl is higher than that of KCl at 25 ℃. According to the Raman spectroscopy, the tetrahedral hydrogen bonds of water molecules will be destroyed with the increase in KCl concentration and the decrease in NaCl concentration. The extent of the bond destruction has systematic variations; for example, increasing at first and then decreasing. These results show that the destruction of the hydrogen bond structure resulting from Na⁺ is more serious than from K⁺. Also, with the appropriate K⁺ content in the NaCl solution, Na⁺ will behave as a structure breaker instead of a structure maker, which enhances the destructiveness of the solution structure.

Key words: X-ray diffraction, Raman spectroscopy, Potassium chloride, Sodium chloride, Solution structure

Jun-Sheng YUAN,Zi-Yu LIU,Fei LI,Shen-Yu LI. Study of the Hydrated Structure of KCl and NaCl Mixed Solutions Using X-ray Diffraction and Raman Spectroscopy[J]. Acta Phys. -Chim. Sin. 2016, 32(5), 1143-1150. doi: 10.3866/PKU.WHXB201602184

References

1	Smirnova P. R. ; Grechinb O. V. ; Trostina V. N. Russ. J. Phys. Chem. A 2014, 88, 250.
2	Brady G.W. ; Krause J. T. J. Phys. Chem. 1957, 27, 304.
3	Terekhova D. S. ; Ryss A. I. ; Radchenko I. V. J. Struct. Chem. 1969, 10, 807.
4	Fishkis M. Y. ; Soboleva T. E. J. Struct. Chem. 1974, 15, 175.
5	Neilson G.W. ; Skipper N. Chem. Phys. Lett. 1985, 114, 35.
6	Tongraar A. ; Liedl K. R. ; Rode B. M. J. Phys. Chem. A 1998, 102, 10340.
7	Azam S. S. ; Hofer T. S. ; Randolf B. R. ; Rode B. M. J. Phys. Chem. A 2009, 113, 1827.
8	Ramaniah L. M. ; Bernasconi M. ; Parrinello M. J. Chem. Phys. 1999, 111, 1587.
9	Liu Y. ; Lu H. G. ; Wu Y. B. ; Hu T. P. ; Li Q. L. J. Chem. Phys. 2010, 132, 124503.
10	Harsányi I. ; Bopp P. A. ; Vrhov?ek A. ; Pusztai L. J. Mol. Liq. 2011, 158, 61.
11	Gereben O. ; Pusztai L. J. Non-Cryst. Solids 2015, 407, 213.
12	Mile V. ; Gereben O. ; Kohara S. ; Pusztai L. J. Phys. Chem. B 2012, 116, 9758.
13	Mile V. ; Pusztai L. ; Dominguez H. ; Pizi O. J. Phys. Chem. B 2009, 113, 10760.
14	Palinkas G. ; Radnai T. ; Hajdu F. Zeitschrift Für Naturforschung A 1980, 35, 107.
15	Ohtaki H. ; Fukushima N. J. Solution Chem. 1992, 21, 23.
16	Nikologorskaya E. L. ; Kuznetsov V. V. ; Grechin O. V. ; Trostin V. N. Russ. J. Inorg. Chem. 2000, 45, 1759.
17	Li F. ; Han Z. ; Li D. C. ; Li S. Y. ; Yuan J. S. Chin. J. Anal. Lab. 2014, 33, 1072.
17	李非; 韩镇; 李栋婵; 李申予; 袁俊生. 分析试验室, 2014, 33, 1072.
18	Li F. ; Yuan J. S. ; Li D. C. ; Li S. Y. ; Han Z. J. Mol. Struct. 2015, 1081, 38.
19	Juha′s P. ; Davis T. ; Farrow C. L. ; Billinge S. J. L. J. Appl. Cryst. 2013, 43, 560.
20	Li Q. Z. ; Wu G. S. ; Yu Z.W. J. Am. Chem. Soc. 2006, 128, 1438.
21	Feng W. S. ; Fang Y. ; Xu J. X. ; Fang C. H. ; Jia Q. J. ; Wang H. H. ; Jiang X. M. Acta Phys. -Chim. Sin. 2008, 24 (3), 497.
21	冯望生; 房艳; 徐继香; 房春晖; 贾全杰; 王焕华; 姜晓明. 物理化学学报, 2008, 24 (3), 497.
22	Fu L. X-ray Study of the Structure of LiquidWater. PDissertation h. D. American: Stanford University, 2009.
23	Zhou Y. Q. Structure and Properties of Aqueous Sodium Borate Solutions. PDissertation h. D. Dissertation, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 2010.
23	周永全. 硼酸钠水溶液结构及性质西宁:中国科学院青海盐湖研究所, 2010.
24	Megyes T. ; Bálint S. ; Grósz T. ; Radnai T. ; Bakó I. J. Chem. Phys. 2008, 128, 044501.
25	Ohtomo N. ; Arakawa K. Bull. Chem. Soc. Jpn. 1980, 53, 1789.
26	Mancinelli R. ; Botti A. ; Bruni F. ; Ricci M. A. J. Phys. Chem. B 2007, 111, 13570.
27	Li F. Study on the Structure of Potassium Salt Aqueous Solutions. PDissertation h. D. Tianjin: Hebei University of Technology, 2015.
27	李非. 钾盐水溶液结构研究, 天津: 河北工业大学, 2015.
28	Wang C. C. ; Lin K. ; Hu N. Y. ; Zhou X. G. ; Liu S. L. Acta Phys. -Chim. Sin. 2012, 28, 1823.
28	王陈琛; 林珂; 胡乃银; 周晓国; 刘世林. 物理化学学报, 2012, 28, 1823.
29	Impey R.W. ; Madden P. A. ; McDonald I. R. J. Phys. Chem. 1983, 87, 5071.

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Study of the Hydrated Structure of KCl and NaCl Mixed Solutions Using X-ray Diffraction and Raman Spectroscopy

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