THE STUDIES ON MECHANISM AND KINETICS OF TREATMENT OF SIMULATED WASTEWATER CONTAINING TETRAETHYLRHODAMINE BY RADIATION TECHNIQUE

HU Longxing; QIAN Suping; YAO Side

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THE STUDIES ON MECHANISM AND KINETICS OF TREATMENT OF SIMULATED WASTEWATER CONTAINING TETRAETHYLRHODAMINE BY RADIATION TECHNIQUE

更新时间：2023-04-07

- THE STUDIES ON MECHANISM AND KINETICS OF TREATMENT OF SIMULATED WASTEWATER CONTAINING TETRAETHYLRHODAMINE BY RADIATION TECHNIQUE
- Journal of Radiation Research and Radiation Processing Vol. 19, Issue 1, Pages: 7-11(2001)
- 作者机构：
  
  1.上海大学环境科学与工程系　上海　200072
  2.中国科学院上海原子核研究所，辐射化学开放实验室　上海　201800
- 作者简介：
- 基金信息：
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HU Longxing, QIAN Suping, YAO Side. THE STUDIES ON MECHANISM AND KINETICS OF TREATMENT OF SIMULATED WASTEWATER CONTAINING TETRAETHYLRHODAMINE BY RADIATION TECHNIQUE. [J]. Journal of Radiation Research and Radiation Processing 19(1):7-11(2001)
DOI：

HU Longxing, QIAN Suping, YAO Side. THE STUDIES ON MECHANISM AND KINETICS OF TREATMENT OF SIMULATED WASTEWATER CONTAINING TETRAETHYLRHODAMINE BY RADIATION TECHNIQUE. [J]. Journal of Radiation Research and Radiation Processing 19(1):7-11(2001) DOI：

摘要

采用脉冲辐解技术研究了酸性玫瑰红B与水辐射所产生的活性粒子（•OH、e,aq,-•,、O,2,-•,）之间的反应及相应产物的瞬态吸收；并通过准一级动力学模拟，分别测定了酸性玫瑰红B与羟基和水合电子反应速率常数。论述了辐射技术用于处理酸性玫瑰红B废水溶液的反应途径及其机理与动力学。

Abstract

The reaction of tetraethylrhodamine with the active particals •OH,e,aq,-•, and O,2,-•, generated from the radiation of the aqueous solution are investigated by use of pulse irradiation technique. With plotting apparent first—order kinetic reaction simulated against concentration of it,the reaction rate constants of tetrarthylrhodamine with hydroxyl radical and aqueous electron have been determined. The reaction mechanism of tetraethylrhodamine containing in waster water by radiation technique is discussed.

关键词

酸性玫瑰红B脉冲辐解瞬态吸收羟基自由基水合电子超氧阴离子自由基

Keywords

TetraethylrhodaminePulse radiolysisTransient absorption•OHeaq-•O2-•

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