| 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) |
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| 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,1984,0(1):21-26. |
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| 作者姓名： | 殷素云 于维谦 阎云涛 孙云赋 唐定骧 |
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| 作者单位： | 中国科学院长春应用化学研究所 |
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| 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: κ=A+B(t-700) κ:比电导(Ω-1·cm-1);t:温度(700—850℃); A、B:本文给出的常数。讨沦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。
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| 收稿时间： | 1983-03-17 |
| 修稿时间： | 1983-05-24 |
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) |
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| 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,1984,0(1):21-26. |
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| Authors: | Yin Shuyun Yu Weiqian Yan Yuntao Sun Yunfu Tang Dingxiang |
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| Institution: | Changchun Institute of Applied Chemistry, Academia Sinica |
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| Abstract: | The electric conductivities of molten KCl-NaCl (1:1mol)-RECl3 weremeasured by the A.C.bridge method. The following empirical expression ofthe 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 givenin the paper. The deviation of the obtained values from the calculated (forthe concentration of rare earth chlorides 10-50wt%) was discussed in viewof the possible formation of a complex. |
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