용융 LaCl3-KCl 2성분계 혼합염의 전기전도도
Electric Conductivities of LaCl3-KCl Binary Melts
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Electric conductivities of LaCl3-KCl binary melts have been measured by the Kohlausch bridge methodover the range from their liquidus temperatures to about 1280 K. The electric conductivity increased withthe content of KCl for all over the composition range of binary melts. The composition dependence of theelectric conductivity and molar conductivity for the binary melt showed a non-linear relation from the additivityline, and the deviation showed a maximum value at about 60 mol.% KCl. The deviation implies the existenceof complex ion of LaCl4− in the melt. Activation energy for electric conductivity of the binary melts decreasedmonotonously with increasing content of KCl.
Abstract
Electric conductivities of LaCl3-KCl binary melts have been measured by the Kohlausch bridge methodover the range from their liquidus temperatures to about 1280 K. The electric conductivity increased withthe content of KCl for all over the composition range of binary melts. The composition dependence of theelectric conductivity and molar conductivity for the binary melt showed a non-linear relation from the additivityline, and the deviation showed a maximum value at about 60 mol.% KCl. The deviation implies the existenceof complex ion of LaCl4− in the melt. Activation energy for electric conductivity of the binary melts decreasedmonotonously with increasing content of KCl.
참고문헌 (16)
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