一种新的库仑微水滴定仪的设计方法  

Design of New Coulomb Micro Water Titrator

作　　者：张健雄[1] 武洪涛[1] 熊晓冬[1] 

机构地区：[1]广东民族学院电子系,江汉石油学院物探系

出　　处：《分析测试技术与仪器》1995年第4期26-31,共6页Analysis and Testing Technology and Instruments

摘　　要：在传统微库仑滴定仪原理的基础上，利用８７５１单片机和微机，采用对电解电流时间调制的方法以及测量精度为准则判断滴定终点，从而大大地提高了仪器的测量精度和重复性。Band on conventional coulomb titrator, we make use of the powerful software and hardware functions of a microcomputer and a 8751 microcontroller, to modulate the spacing time of the electrolytic current. In thes paper we also discuss how to detemine the end point according to the measurement precision. By this method, the precision and the conformity of the results can be improved greatly.

关 键 词：库仑仪 滴定 水 滴定终点 

分 类 号：O661.1[理学—分析化学] O655.2[理学—化学]