金属学报  1980, Vol. 16 Issue (2): 195-206

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&偏克分子数量■_0恒定条件下线性浓度规则——Turkdogan和Здановский规则的推广

王之昌

中国科学院上海原子核研究所

THE LINEAR CONCENTRATION RULES AT CONSTANT PARTIAL MOLAR QUANTITY ■_O——THE EXTENSION OF THE TURKDOGAN'S AND THE ZDANOVSKII'S RULES

Wang Zhichang Shanghai Institute of Nuclear Research; Academic Sinica

王之昌. &偏克分子数量■_0恒定条件下线性浓度规则——Turkdogan和Здановский规则的推广[J]. 金属学报, 1980, 16(2): 195-206.
. THE LINEAR CONCENTRATION RULES AT CONSTANT PARTIAL MOLAR QUANTITY ■_O——THE EXTENSION OF THE TURKDOGAN'S AND THE ZDANOVSKII'S RULES[J]. Acta Metall Sin, 1980, 16(2): 195-206.

摘要 参考文献 相关文章 Metrics 全文: PDF(755 KB)   摘要: Turkdogan规则是铁合金熔体中碳的溶解度线性浓度规则;Здановский规则是水活度恒定条件下混合电解质水溶液的线性浓度规则.它们都是化学势μ_0为恒定条件下的线性浓度规则. 本文把这两个规则分别用克分子分数、重量克分子数和重量百分数这三种浓度单位来表示,并推广应用于各类n元(n≥3)溶液的各种热力学性质ψ,成为偏克分子数量ψ_0恒定条件下线性浓度规则,同时指出Здановский型规则是Turkdogan型规则推广至ψ_0恒定条件下的整个浓度范围内时的特例. 上述结论用液态和固态合金溶液、熔盐、电解质溶液、聚合物溶液的Gibbs自由能、热焓、热容和体积等性质的文献数据作了验证. Abstract：The Turkdogan's rule is a linear concentration rule of the solubility ofcarbon in the molten Fe-alloys, while he Zdanovskii's rule is that of the mixed elec-trolytes at isopiestic condition. Both are linear concentration rules at onstantchemical potential μ_0. In this paper, these two rules are expressed by three different concentration units(mole raction, molality and weight percent) and are extended to the general linearconcentration rules at constant partial molar uantity Ψ_0 applicable to all thermo-dynamic properties Ψ of any n-component (n≥3) solutions. It is pointed out thatthe Zdanovskii-type's rule is a special example of the Turkdogan's rule extendedto whole region of concentration at onstant Ψ_0. The above conclusions are verified by examining published data dealing withsuch properties as Gibbs free nergy, enthalpy, heat capacity or volume for solu-tions of liquid and solid alloys, molten salts, electrolytes or olymers. 收稿日期: 1980-02-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 王之昌 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1980/V16/I2/195 [1] Turkdogan, E. T. and Leake, L. E., J. Iron Steel Inst., 179 (1955) , 39． [2] #12 [3] #12 [4] #12 [5] 彭瑞伍,邹元爔,金属学报,6(1963) ,111． [6] 小岛 康,佐野幸吉,铁钢,47(1961) ,897． [7] #12 [8] #12 [9] #12 [10] #12 [11] #12 [12] Harned, H. S. and Robinson, R. A., Multicomponent Electrolyte Solutions, Pergamon, London, 1968, Chap. Ⅰ. [13] Sponseller, D. L. and Flinn, R. A., Trans. AIME, 230 (1964) , 876． [l4] Smith, R. P., Trans. AIME, 218 (1960) , 62． [15] #12 [16] Okubo, T., Ise, N. and Matsui, F., J. Amer. Chem. Soc., 89 (1967) , 3697． [17] Okubo, T. and Ise, N., J. Phys. Chem., 74 (1970) , 4284． [18] #12 [19] 张青莲,张榕森,化学学报,21(1955) ,320． 张青莲,王克昌,化学学报,22(1956) ,414． [20] Platford, R. F., J. Solution Chem., 3 (1974) , 771． [21] #12 [22] #12 [23] Hamby, D. C. and Scott, A. B., J. Electrochem. Soc., 115 (1968) , 704． [24] #12 [25] 傅鹰,化学热力学导论,科学出版社,1963,p.249． [26] 沢村 宏,铁钢化学热力学,诚文堂新光社,1972,p.654．2 No related articles found! Viewed Full text Abstract Cited   Shared      Discussed