高等学校化学学报 ›› 1989, Vol. 10 ›› Issue (6): 575.

• 研究论文 • 上一篇    下一篇

卡尔曼滤波-分光光度法用于复方雷琐辛涂剂中苯酚与间苯二酚的测定

李志良, 刘一鸣, 俞汝勤   

  1. 湖南大学化学化工系
  • 收稿日期:1987-08-25 出版日期:1989-06-24 发布日期:1989-06-24
  • 通讯作者: 李志良
  • 基金资助:

    国家自然科学基金

Simultaneous Determination of Phenol and Resorcinol in Pharmaceutical Preparations by Kalman Filtering-Spectrophotometry

Li Zhiliang, Liu Yiming, Yu Ruqin   

  1. Department of Chemistry and Chemical Engineering, Hunan University, Changsha
  • Received:1987-08-25 Online:1989-06-24 Published:1989-06-24

摘要: 本文研究了卡尔曼滤波-分光光度法及其在多组分混合物同时光度测定中的应用。测定复方雷琐辛涂剂中苯酚与间苯二酚,平均回收率分别为100.86%与98.76%。

关键词: 卡尔曼滤波-分光光度法, 同时测定, 苯酚, 间苯二酚, 复方雷琐辛涂剂

Abstract: UVspectrophotometry based on Kalman filtering (KF) was applied to the simultaneous determination of phenol and resorcinol in synthetic mixtures and pharmaceutical preparations without preliminary separation. The average recoveries for phenol and resorcinol in their compound preparations are 100.86% and 98.76%, with standard deviations of 1.58% and 1.66%, respectively.

Key words: Kalman filtering-spectrophotometry, Simultaneous determination, Phenol, Resorcinol, Compound pharmaceutical preparation

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