Research and development of data acquisition system for chemical oscillatory reaction

Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (23): 100-102.

• 产品、研发、测试 • Previous Articles Next Articles

Research and development of data acquisition system for chemical oscillatory reaction

CHENG Shu¹，CHEN Te-fang¹，DING Feng²，HUANG Bi³

1.School of Traffic & Transportation Engineering，Central South University，Changsha 410075，China
2.College of Chemistry and Chemical Engineering，Central South University，Changsha 410083，China
3.National Security Department of Hunan Province，Changsha 410011，China

Received:1900-01-01 Revised:1900-01-01 Online:2007-08-11 Published:2007-08-11
Contact: CHENG Shu

化学振荡实验数据采集系统的研制

成庶¹，陈特放¹，丁峰²，黄壁³

1．中南大学交通运输学院，长沙 410075
2.中南大学化学化工学院，长沙 410083
3．湖南省国家安全厅，长沙 410011

通讯作者: 成庶

Abstract

Abstract: Chemical oscillatory technique has been widely used in many fields，especially in chemical analysis to precisely determine metallic ion and blocker.The conventional X-Y recorder has a bad precision and its result can’t easily be transferred into digital computer，so a novel high precision data acquisition system based on AD620 has been presented，which tightly links chemical oscillatory reaction result with digital computer and greatly improves the efficiency and precision of chemical oscillatory experiment.

Key words: chemical oscillatory, data acquisition, AD620

摘要： 化学振荡技术目前已应用于多个领域。尤其在分析化学中可以用来测定某些金属离子和阻抑剂，灵敏度很高，然而传统的X-Y记录仪记录的结果精度不够，且无法采用数字化方法进行数据分析，所以设计了一种基于AD620的高精度数据采集系统，可以将化学振荡实验与计算机紧密结合，大大提高实验效率和准确性。

关键词: 化学振荡, 数据采集, AD620

CHENG Shu¹，CHEN Te-fang¹，DING Feng²，HUANG Bi³. Research and development of data acquisition system for chemical oscillatory reaction[J]. Computer Engineering and Applications, 2007, 43(23): 100-102.

成庶¹，陈特放¹，丁峰²，黄壁³. 化学振荡实验数据采集系统的研制[J]. 计算机工程与应用, 2007, 43(23): 100-102.

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Research and development of data acquisition system for chemical oscillatory reaction

化学振荡实验数据采集系统的研制

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