Browse > Article
http://dx.doi.org/10.4191/KCERS.2009.46.3.271

Redox Behavior of Sn and S in Alkaline Earth Borosilicate Glass Melts with 1 mol% Na2O  

Kim, Ki-Dong (Department of Materials Science & Engineering, Kunsan National University)
Kim, Hyo-Kwang (Department of Materials Science & Engineering, Kunsan National University)
Publication Information
Abstract
Redox investigation of Sn and S ion was attempted in alkaline earth borosilicate glass melts with only 1 mol% $Na_2O$ by means of Square Wave Voltammetry (SWV). According to voltammograms, there was only one peak due to $Sn^{4+}/Sn^{2+}$ in melt doped with $SnO_2$. The calculated standard enthalpy and entropy of the reduction of $Sn^{4+}$ to $Sn^{2+}$ were 116kJ/mole and 62 J/mol K, respectively. The determined redox ratio, [$Sn^{2+}$] / [$Sn^{4+}$] in the temperature range of $1300{\sim}1600^{\circ}C$ was in $0.4{\sim}2.1$. On the contrary, in the voltammogram of melt doped with $BaSO_4$ there was no peak due to $S^{4+}/S^o$ but shoulder that might be attributed to the adsorption of sulfur at the electrode. The absence of the peak related with $S^{4+}/S^o$ was discussed from the view-point of the thermal decomposition behavior of $BaSO_4$ in the glass batch.
Keywords
Multivalent ion; Redox equilibrium; Alkaline earth borosilicate glass melts; Square wave voltammetry;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
1 K. Takahashi and Y. Miura, 'Electrochemical Studies on Ionic Behavior in Molten Glasses,' J. Noncry. Solid., 80 11-9 (1986)   DOI   ScienceOn
2 E. Freude, and C. Ruessel, 'Voltammetric Methods for Determining Polyvalent Ions in Glass Melts,' Glastech. Ber., 60 [6] 202-04 (1987)
3 C. Ruessel and G. Sprachmann, 'Electrochemical Methods for Investigations in Molten Glass, Illustrated at Iron-and Arsenic-doped Soda-lime Silica Glass Melts,' J. Noncryst. Solid, 127 197-206 (1991)   DOI   ScienceOn
4 C. Russel, 'Self Diffusion of Polyvalent Ions in a Soda-limesilica Glass Melt,' J. Non-Cryst. Solid., 134 169-75 (1991)   DOI   ScienceOn
5 T. Hayashi, and W. G. Dorfeld, 'Electrochemical Study of $As^{3+}/As^{5+}$ Equilibrium in a Barium Borosilicate Glass Melt,' J. Noncry. Solid, 177 331-39 (1994)   DOI   ScienceOn
6 T. Kordon, C. Ruessel, and E. Freude, 'Voltammetric Investigations in $Na_2SO_4$-refined Soda-lime-silica Glass Melts,' Glastech. Ber., 63 [8] 213-18 (1990)
7 O. Claussen, and C. Ruessel, 'Voltammetry in a Sulfur and Iron-containing Soda-lime-silica Glass Melt,' Glastech. Ber. Glass Sci. Technol., 70 [8] 231-37 (1997)
8 K. D. Kim, 'Electrochemical Approach in Plasma Display Panel Glass Melts Doped with Sulfate and Sulfide II. Square Wave Voltammetry,' J. Kor. Ceram. Soc., 45 [7] 375-79 (2008)   과학기술학회마을   DOI   ScienceOn
9 K. Takahashi and Y. Miura, 'Electrochemical Studies on Diffusion and Redox Behavior of Various Metal Ions in Some Molten Glasses,' J. Noncry. Solid., 38&39 527-32 (1980)   DOI   ScienceOn
10 J. Y. Tilquin, P. Duveiller, J. Gilbert, and P. Claes, 'Electro-Chemical Behavior of Sulfate in Sodium Silicates at $1000^{\circ}C$,' Electrochimica Acta, 42 [15] 2339-46 (1997)   DOI   ScienceOn
11 R. G. C. Beerkens, 'Sulphate Decomposition and Sulphur Chemistry in Glass Melting Process,' Glass Technol., 46 39-46 (2005)
12 R. Nishimura, H. Yamashita, and T. Maekawa, 'Voltammetric study of Fe ions in MO-M'O-$SiO_2$(M : alkali metal, M' : alkaline-earth metal) Glass Melts,' J. Ceram. Soc. Japan, 111 [10] 723-28 (2003)   DOI
13 A. C. Shiou, 'Some Technical Aspects of Glass Substrates for TFT LCD Applications,' Glass Technol., 44 148-51 (2003)
14 C. Tanaka, Y. Nakao, Y. Kokubo, and T. Mori, 'Decomposition Behavior of Sodium Sulfate in Two Stage Melting Process (Rough Melting and Fining) for Manufacturing of Sheet Glass,' J. Ceram. Soc. Japan, 94 615-20 (1986)   DOI
15 C. Ruessel, 'The Electrochemical Behavior of Some Polyva-Lent Elements in a Soda-lime-silica Glass Melt,' J. Noncry. Solid, 119 303-09 (1990)   DOI   ScienceOn
16 D. Benne, C. Ruessel, M. Menzel, D. Niemeier, and K. D. Becker, 'Incorporation of Tin in Soda-lime and Aluminosilicates,' J. Noncry. Solid, 345&346 203-07 (2004)   DOI   ScienceOn
17 G. von der Gonna and C. Rüssel, 'Voltammetric Studies on Redox Equilibria of Various Polyvalent Elements in $CaO/BaO/Al_2O_3/SiO_2$-melts,' J. Noncry. Solid., 288 175-83 (2001)   DOI   ScienceOn
18 K. D. Kim and Y. H. Kim, 'Voltammetric Approach to Redox Behavior of Various Elements in Cathode Ray Tube Glass Melts,' J. Noncry. Solid., 354 553-57 (2008)   DOI   ScienceOn
19 F. Yanagisawa and H. Sakai, 'Thermal Decomposition of Barium Sulfate-vanadium Pentaoxide-silica Glass Mixtures for Preparation of Sulfur Dioxide in Sulfur Isotope Ratio Measurements,' Anal. Chem., 55 985-87 (1983)   DOI
20 K.-D. Kim, H.-K. Kim, and Y.-H. Kim, 'Redox Behavior of Sulfur in Flint Glass Melts by Square Wave Voltammetry,' Proceedings of the XXI International Congress on Glass, Strasbourg, France July. 1-6 (2007)
21 C. Montel, C. Ruessel, and E. Freude, 'Square-wave Volta-mmetry as a Method for the Quantitative In-situ Determination of Polyvalent Elements in Molten Glass,' Glastech. Ber, 61 [3] 59-63 (1988)
22 A. Matthai, D. Ehrt, and C. Ruessel, 'Voltammetric Investigations of the Redox Behavior of Fe, Ni, Co and Sn Doped Glass Melts of AR and BK7 Type,' Glastech. Ber. Glass Sci. Technol., 73 [2] 33-8 (2000)
23 O. Lafroukhi, J. Hertz, P. Hilger, and G. Cornier, 'Electrochemical Measurement of Oxygen Activity in Lead Glass by Means of a Stabilized $ZrO_2$ Sensor, Part 2. Determination of the Equilibrium Constants in the Redox Systems Arsenic and Antimony,' Glastech. Ber., 64 [11] 281-90 (1991)