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电化学(中英文) ›› 2003, Vol. 9 ›› Issue (1): 41-46. 

• 研究论文 • 上一篇    下一篇

微波场溶液电导率的现场测定(英文)

苏永庆,刘纯鹏   

  1. 云南师范大学化学系,昆明理工大学冶金系 云南昆明650092 ,云南昆明650093
  • 收稿日期:2003-02-28 修回日期:2003-02-28 出版日期:2003-02-28 发布日期:2003-02-28

In Situ Measurements of Solution Conductivity in Microwave Field

SU Yong_qing1*,LIU Chun_peng2   

  1. (1.Department of Chemistry, Yunnan Normal University, Kunming 650092, China,2.Department of Metallurgy, Kunming University of Science and Technology, Kunming,650093,China)
  • Received:2003-02-28 Revised:2003-02-28 Published:2003-02-28 Online:2003-02-28

摘要:  现场测定了溶液在微波场和非微波场中的电导率~温度函数,结果表明在微波场与非微波场中溶液的电导率(Lw)随温度的变化可分别用方程Lw=a′+b′T+c′T2和Ln=a+bT+cT2表述,类似于非微波场中的溶液电导率,而Lw和Ln两者的关系则可表示为lnLw=A+BLn+CL2n。以上a,b,c,…A,B,C等皆为经验系数。

关键词: 微波, 溶液, 电导率

Abstract: The curves of the conductivity as a function of temperature for 24 kinds of solutions have been in situ measured both in the microwave field and in absence of microwave field. The results indicated that the relationship between the conductivity in microwave field (Lw) and temperature (T) can be expressed by an equation Lw=a′+b′T+c′T2 , similar to the one that is valid in absence of the microwave field Ln=a+bT+cT2. Conductivity in the absence and presence of microwave field can be linked by the equation ln Lw=A+BLn+CL2n. 

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