微波场溶液电导率的现场测定(英文)  

In Situ Measurements of Solution Conductivity in Microwave Field

作　　者：苏永庆[1] 刘纯鹏[2] 

机构地区：[1]云南师范大学化学系 [2]昆明理工大学冶金系

出　　处：《电化学》2003年第1期41-46,共6页Journal of Electrochemistry

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。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. 

关 键 词：微波场 溶液 电导率 测定 温度 

分 类 号：O646[理学—物理化学]