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ZnCr2O4·LiZnVO4陶瓷的吸—脱湿动力学研究
STUDY ON THE HUMIDITY ABSORPTION AND DESORPTION DYNAMICS OF ZnCr2O4·LiZnVO4 CERAMIC
【摘要】 本文研究ZnCr2O4·LiZnVO4.湿敏陶瓷的吸一脱湿动力学.实验证明:吸湿动力学方程:G=Ka·PH2O·t;脱湿动力学方程:InG=Ka·eEa/RT·(?)为陶瓷用于湿度随时间变化的追踪检测提供了理论及实际依据.
【Abstract】 This paper reports the dynamics of Znic Chromate(ZnCr2O4)-Lithium Znic Vanadate (LiZnVO4)Ceramic Humidity Sensor. The absorption and desorption dynamic equations of moisture are G = K(?) ?PH2 0 ?t and lnG-lnG0 = Kd ? eEa/ RT ? t respectively of the sensor by experiment. It will give posibility for detection the variable Humidity to time.
【关键词】 ZnCr2O4·LiZnVO4;
湿敏陶瓷;
动力学方程;
【Key words】 ZnCr2O4 ·LiZnVO4 Humidity Sensor Dynamic equations of moisture;
【Key words】 ZnCr2O4 ·LiZnVO4 Humidity Sensor Dynamic equations of moisture;
- 【文献出处】 贵州科学 ,Guizhou Science , 编辑部邮箱 ,1996年02期
- 【分类号】TQ174
- 【被引频次】1
- 【下载频次】35