引用本文:
殷素云, 于维谦, 阎云涛, 孙云赋, 唐定骧. KCl-NaCl(1:1mol)-RECl3熔体的电导率(RE=La、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu、Y、Ce族、Y族)[J]. 应用化学,
1984, 1(1): 21-26.
Citation: Yin Shuyun, Yu Weiqian, Yan Yuntao, Sun Yunfu, Tang Dingxiang. ELECTRIC CONDUCTIVITY OF MOLTEN KCl-NaCl(1:1MOL)-RECl3(RE=La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y,Ce-grouq,aud Y-group)[J]. Chinese Journal of Applied Chemistry, 1984, 1(1): 21-26.
Citation: Yin Shuyun, Yu Weiqian, Yan Yuntao, Sun Yunfu, Tang Dingxiang. ELECTRIC CONDUCTIVITY OF MOLTEN KCl-NaCl(1:1MOL)-RECl3(RE=La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y,Ce-grouq,aud Y-group)[J]. Chinese Journal of Applied Chemistry, 1984, 1(1): 21-26.
KCl-NaCl(1:1mol)-RECl3熔体的电导率(RE=La、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu、Y、Ce族、Y族)
摘要:
用交流电桥法测定了熔融KCl-NaCl(1:1摩尔)-RECl3的电导。比电导的温度函数表达式如下: k=A+B(t-700) k:比电导(Ω-1·cm-1);t:温度(700-850℃); A、B:本文给出的常数。讨论了实验值与计算值的偏差,当稀土氯化物在熔体中的浓度为10-50重量百分数时可能形成了络合物。
English
ELECTRIC CONDUCTIVITY OF MOLTEN KCl-NaCl(1:1MOL)-RECl3(RE=La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y,Ce-grouq,aud Y-group)
Abstract:
The electric conductivities of molten KCl-NaCl (1: 1mol)-RECl3 were measured by the A.C.bridge method. The following empirical expression of the specific conductivity κ of the melt was obtained as a function of tem-perature: κ=A+B(t-700) where t is temperature (from 700℃ to 850℃), A and B are constant given in the paper. The deviation of the obtained values from the calculated (for the concentration of rare earth chlorides 10-50wt%) was discussed in view of the possible formation of a complex.
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