文献类型：期刊文献

中文题名：微机化DTA/EGD/GC在线联同技术的研究

英文题名：Study on Microcomputer-Based DTA/EGD/GC On-Line Coupled Simultaneous Technique

作者：梁天白[1];蔡根才[1];高原[1];徐国华[1];周又玲[1]

机构：[1]华东化工学院自动化研究所分析测试中心

年份：1991

卷号：17

期号：4

起止页码：481

中文期刊名：华东化工学院学报

收录：国家哲学社会科学学术期刊数据库;Scopus;CSCD:【CSCD2011_2012】；

基金：国家自然科学基金:(84)科基金化字第036号

语种：中文

中文关键词：微机;差热分析;热重分析;逆气检测

外文关键词：computer control; differential thermal analysis; gas chromatography; evolved gas analysis; thermal analysis on-line coupled simultaneous technique

摘要：介绍了文题系统的结构。该系统由键操纵可构成11种不同的方式。多路信息采集、实时显示和数据处理全由微机控制。采用了数据压缩和移动换幅显示技术,为在线联同技术开发了多种专用软件,分析结果给出含有特征标志的曲线和表格。用标准化学样品对本系统进行了测试,获得了满意的结果。该系统可应用于催化剂、煤化学、石油添加剂以及地质矿物学等领域。
This paper introduces Microcomputer-Based DTA/EGD/GC on-line coupled simultaneous technique and its constitution. Eleven different modes are controlled by keys. Multiple information aquisition, real time display and data processing are performed by microcomputer. Data compression and display technique moving screen are adopted. Many specific softwares for on-line coupled simultaneous technique have been developed. The analytical result which includes curves characteristic marked and tables is given. It gains satisfactory result to testing performances of the system with standard chemical samples. The system can be applied to the areas of catalyst, petro-addition, chemistry of coal, geology and mineralogy.