色谱法分析蒽醌法双氧水工作液的组成
Analysis of the Composition of Anthraquinone Hydrogen Peroxide Working Solution by Chromatography
王晨艳1
作者信息
- 1. 太原化工新材料有限公司,山西 太原 030400
- 折叠
摘要
在当前实验室的化学分析中,双氧水作为重要的工作液,其生产通常将 2-乙基蒽醌(EAQ)作为载体,以磷酸三辛酯(TOP)、重芳烃为混合溶剂,然后按一定比例配置成混合溶液.为了保证双氧水的应用质量,还需要借助色谱法,对蒽醌法双氧水工作液进行 2-乙基蒽醌组分的测量,同时分析蒽酮降解物及四氢 2-乙基蒽醌等含量.为此,本文应用气相色谱法、液相色谱法对蒽醌法双氧水组分含量进行分析,并明确两种方法的应用效果,以期望在有效了解双氧水工作液的组成后,提高双氧水的应用质量.
Abstract
In current laboratory chemical analysis,hydrogen peroxide is an important working fluid,and its production usually uses 2-ethylanthraquinone(EAQ)as a carrier,with trioctyl phosphate(TOP)and heavy aromatic hydrocarbons as mixed solvents,and then prepares a mixed solution in a certain proportion.In order to ensure the application quality of hydrogen peroxide,it is also necessary to use chromatography to measure the 2-ethylanthraquinone component of the anthraquinone method hydrogen peroxide working solution,and analyze the content of anthraquinone degradation products and tetrahydro-2-ethylanthraquinone.Therefore,this article applies gas chromatography and liquid chromatography to analyze the content of hydrogen peroxide components in anthraquinone method,and clarifies the application effects of the two methods,in order to improve the application quality of hydrogen peroxide after effectively understanding the composition of the hydrogen peroxide working solution.
关键词
液相色谱法/蒽醌法/双氧水Key words
liquid chromatography/anthraquinone method/hydrogen peroxide solution引用本文复制引用
出版年
2024
NETL
NSTL
万方数据