| 微型碱式自动滴定管的研制与应用 |
| |
| 引用本文： | 王锦化,朱亦仁,徐葛萍,马文艳.微型碱式自动滴定管的研制与应用[J].分析科学学报,2004,20(2):196-198. |
| |
| 作者姓名： | 王锦化 朱亦仁 徐葛萍 马文艳 |
| |
| 作者单位： | 徐州师范大学化学系,江苏,徐州,221009;徐州师范大学化学系,江苏,徐州,221009;徐州师范大学化学系,江苏,徐州,221009;徐州师范大学化学系,江苏,徐州,221009 |
| |
| 基金项目： | 江苏省教育科学"十五"规划课题(No.D/2001/01/029),徐州师范大学教育教学基金重点资助课题 |
| |
| 摘 要： | 介绍了一种微型碱式自动滴定管的结构、特点及使用方法。通过数理统计的方法,将微型碱式滴定管与常规碱式滴定管平行测定结果进行了比较。试验证明微型碱式滴定管具有较好的精密度、准确度和操作性能,并克服了常规碱式滴定管易漏液,易产生气泡,近终点液滴不易控制,废液排放量大及试剂用量大等缺点。
|
| 关 键 词： | 微型滴定管 容量分析 滴定控制器 自动定零装置 |
| 文章编号： | 1006-6144(2004)02-0196-03 |
| 修稿时间： | 2002年9月27日 |
Design and Application of a Micro Type Buret |
| |
| WANG Jin-hua,ZHU Yi-ren,XU Ge-ping,MA Wen-yan.Design and Application of a Micro Type Buret[J].Journal of Analytical Science,2004,20(2):196-198. |
| |
| Authors: | WANG Jin-hua ZHU Yi-ren XU Ge-ping MA Wen-yan |
| |
| Institution: | WANG Jin-hua~*,ZHU Yi-ren,XU Ge-ping,MA Wen-yan |
| |
| Abstract: | The configuration characteristics and operation of a micro type buret was described. The parallel determination results were compared with those obtained from the conventional buret by mathematical statistics methods. It shows that the micro type buret is superior in precision,accuracy and operational performance, such as no leakage,no bubbles,automatic filling,automatic zero set to the conventional buret. In addition,it is easy to operate,easy to grasp the titration end point and can be applied widely. |
| |
| Keywords: | Micro type buret Volumetric analysis Titration controller Automatic zero set valve |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
