色谱 ›› 2019, Vol. 37 ›› Issue (4): 432-437.DOI: 10.3724/SP.J.1123.2018.11036

• 研究论文 • 上一篇    下一篇

气相色谱-质谱法定性分析蒽醌系列工作液的组成

张月琴, 高国华, 杨克勇, 宗保宁, 徐广通   

  1. 中国石化石油化工科学研究院, 北京 100083
  • 收稿日期:2018-11-25 出版日期:2019-04-08 发布日期:2015-02-14
  • 通讯作者: 张月琴.E-mail:zhangyq.ripp@sinopec.com
  • 基金资助:

    国家重点研发计划资助(2016YFB031600).

Qualitative analysis of compositions of anthraquinone series working solution by gas chromatography-mass spectrometry

ZHANG Yueqin, GAO Guohua, YANG Keyong, ZONG Baoning, XU Guangtong   

  1. SINOPEC Research Institute of Petroleum Processing, Beijing 100083, China
  • Received:2018-11-25 Online:2019-04-08 Published:2015-02-14
  • Supported by:

    National Key Research and Development Program of China (No. 2016YFB031600).

摘要:

采用气相色谱-质谱法(GC-MS)对双氧水生产用乙基蒽醌工作液/氢化液组成进行分析,结合蒽醌工作液制备双氧水的反应原理,形成了乙基蒽醌工作液/氢化液的组成信息表。同样采用GC-MS对戊基蒽醌工作液/氢化液的组成进行分析,结合乙基蒽醌工作液/氢化液的组成信息,推测戊基蒽醌工作液/氢化液中组成的可能结构信息,形成了戊基蒽醌工作液/氢化液组成信息表。该法可以为蒽醌法生产双氧水的企业提供降解物的相关信息,为脱除无效降解物提供参考。

关键词: 定性分析, 工作液, 气相色谱-质谱, 氢化液, 戊基蒽醌, 乙基蒽醌

Abstract:

A method for the qualitative analysis of compositions of anthraquinone working solution (WS)/hydrogenated working solution (HWS) by gas chromatography-mass spectrometry (GC-MS) was developed. The composition of ethylanthraquinone (eAQ) WS/HWS was identified by GC-MS. Then the samples of amylanthraquinone (AAQ) WS/HWS were analyzed by GC-MS. Combined with the reaction mechanism, the composition of AAQ WS/HWS was inferred. The list of the degradation as well as the intermediate products in the industrial synthesis of H2O2 in anthraquinone WS was generated, and the information obtained regarding the composition of the anthraquinone WS/HWS was helpful in identifying and removing the unacceptable degradation products.

Key words: amylanthraquinone, ethylanthraquinone, gas chromatography-mass spectrometry (GC-MS), hydrogenated work solution (HWS), qualitative analysis, work solution (WS)

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