Radiolysis transient spectra of diethylstilbestrol in a flow−system

DOU Daying; WU Tieyi; MIAO Jinling; ZHAO Hongwei; YAO Side

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Radiolysis transient spectra of diethylstilbestrol in a flow−system

更新时间：2023-03-30

- Radiolysis transient spectra of diethylstilbestrol in a flow−system
- Journal of Radiation Research and Radiation Processing Vol. 21, Issue 4, Pages: 232-236(2003)
- 作者机构：
  
  1.中国科学院上海应用物理研究所辐射技术应用研究中心　上海　201800
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DOU Daying, WU Tieyi, MIAO Jinling, et al. Radiolysis transient spectra of diethylstilbestrol in a flow−system. [J]. Journal of Radiation Research and Radiation Processing 21(4):232-236(2003)
DOI：

DOU Daying, WU Tieyi, MIAO Jinling, et al. Radiolysis transient spectra of diethylstilbestrol in a flow−system. [J]. Journal of Radiation Research and Radiation Processing 21(4):232-236(2003) DOI：

摘要

己烯雌酚（DES）是一种活泼的环境雌激素。利用流动池脉冲辐解手段对其活性瞬态粒子的动力学特性作了初步研究，发现己烯雌酚自由基的苯环间双键可能是羟自由基优先进攻破坏的一个位点。该化合物对高能电子束非常敏感，通过自由基机理被降解。研究结果对DES环境降解机理和生物毒理，对探索解毒、环境修复等，具有一定的指导意义。

Abstract

Diethylstilbestrol (DES) is one of the most active environment estrogens. In this paper pulse radiolysis was carried out to study dynamic characteristics of active transient species of DES. The double bond between the benzene rings was supposed to be one of sites attacked by hydroxyl radicals. DES was rather sensitive to high-energy electron beam and their radicals can be easily degraded easily. The works will be of help for us to study degrading mechanisms and biological effects of DES, and to explore environment-repairing ways against DES.

关键词

己烯雌酚瞬态光谱脉冲辐解

Keywords

diethylstilbestroltransient spectrumpulse radiolysis

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