影响双氧水中过氧化氢含量测定的因素及改进措施
Factors affecting the determination of hydrogen peroxide content in hydrogen peroxide solution and improvement measures
张光岳 1张立伟 2周树鹏3
作者信息
- 1. 潍坊市污染物排放总量控制中心,山东潍坊 261061
- 2. 山东优唯环保服务有限公司,山东潍坊 261100
- 3. 山东新龙集团有限公司,山东潍坊 262709
- 折叠
摘要
针对双氧水中过氧化氢含量测量结果不一致的情况,分析其影响因素有:高锰酸钾标准溶液不稳定;高锰酸钾溶液标定误差大;过氧化氢滴定误差大.提出相应的解决方案.改造后,达到双氧水中过氧化氢含量准确测量的目的.
Abstract
The repeatability of measurement results of hydrogen peroxide content in hydrogen peroxide solution are not good.The influencing factors are analyzed,including the instability of potassium permanganate standard solution,the calibration error of potassium permanganate solution,and the titration error of hydrogen peroxide.Corresponding solutions are proposed.The goal of accurately measuring the hydrogen peroxide content in hydrogen peroxide solution are achieved.
关键词
双氧水/过氧化氢含量/高锰酸钾/滴定速度/酸度Key words
hydrogen peroxide solution/hydrogen peroxide content/potassium permanganate/titration rate/acidity引用本文复制引用
出版年
2024