微库仑仪的一种设计方法  

A Design Method of Microcoulometer

作　　者：沈轶智[1] 

机构地区：[1]中国矿业大学(北京)

出　　处：《中国科技信息》2013年第10期181-181,185,共2页China Science and Technology Information

摘　　要：本文根据微库仑分析法,设计了一种闭环负反馈控制系统,采用电解与测量分时工作的方式,并通过软件对参数进行设置与积分控制,理论表明该设计方法能够提高微库伦仪的测量精度。A closed--loop control system of negative feedback is designed according to microcoulometry in this paper. The working mode that electrosis and measurement are done in different time is adopted. And parameters are placed and integration is controlled through software. The theory indicates that the design method can improve the accuracy of the measurement.

关 键 词：微库仑分析法 测量 设计 

分 类 号：O657.12[理学—分析化学]