| 折光率法和电导率法测定稀土废水中氯化铵 |
| |
| 引用本文： | 竺美,胡亚芹,杨平.折光率法和电导率法测定稀土废水中氯化铵[J].环境监测管理与技术,2006,18(2):29-31. |
| |
| 作者姓名： | 竺美 胡亚芹 杨平 |
| |
| 作者单位： | 1. 四川大学建筑与环境学院,四川,成都,610065
2. 国家海洋局杭州水处理技术研究开发中心,浙江,杭州,310012 |
| |
| 摘 要： | 阐述了折光率法与电导率法测定稀土废水中高浓度氯化铵的原理和方法.在恒温和低悬浮物浓度条件下,折光率与氯化铵质量浓度线性关系良好;当保持外界条件不变时,氯化铵质量浓度在5 000 mg/L～60 000 mg/L与电导率显著相关.经t检验,两种方法与银量法差异均不显著,且操作简单,准确快速,适用于水处理过程中的现场实时监测.
|
| 关 键 词： | 氯化铵 折光率 电导率 稀土废水 测定 |
| 文章编号： | 1006-2009（2006）02-0029-03 |
| 收稿时间： | 2005-11-08 |
| 修稿时间： | 2006-01-11 |
Determ ination ofAmmonia Chloridein Rare earthW astewater by Conductometricand Refractometric |
| |
| ZHU Mei,HU Ya-qin,YANG Ping.Determ ination ofAmmonia Chloridein Rare earthW astewater by Conductometricand Refractometric[J].The Administration and Technique of Environmental Monitoring,2006,18(2):29-31. |
| |
| Authors: | ZHU Mei HU Ya-qin YANG Ping |
| |
| Institution: | 1. College of Environmental Engineering of Sichuan University, Chengdu, Sichuan 610065, China ; 2. Development Center of Water Treatment Technology of SOA, Hangzhou, Zhejiang 310012, China |
| |
| Abstract: | Determination of high-content Ammonia Chloride in the rare-earth wastewater where there is little suspended matter by conductometric and refractometric analysis is described.t test(compared with Silver nitrate titration) had been done.The two methods have the advantages of simpler operation accurate and quickness,so it is suitable for routine analysis of product in situation. |
| |
| Keywords: | Ammonia Chloride Conductivity Refractivity Rare-earth wastewater Determination |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《环境监测管理与技术》浏览原始摘要信息 |
| 点击此处可从《环境监测管理与技术》下载免费的PDF全文 |
