| 2-磺酸钠蒽醌水溶液新颖瞬态产物时间分辨研究 |
| |
| 引用本文： | 马建华.2-磺酸钠蒽醌水溶液新颖瞬态产物时间分辨研究[J].集美大学学报(自然科学版),2002,7(1):1-4. |
| |
| 作者姓名： | 马建华 |
| |
| 作者单位： | 集美大学生物工程学院,福建,厦门,361021 |
| |
| 基金项目： | 国家自然科学基金资助项目 (30 10 0 0 35 )，集美大学科研基金资助项目 (C16 0 18) |
| |
| 摘 要： | 采用纳秒级激光光解动态吸收光谱装置研究了 2 磺酸钠蒽醌 (AQS)水溶液激光光解行为 ,证实了 310nm的瞬态吸收为 2 磺酸钠蒽醌三重态与水反应生成的新颖加成自由基的特征吸收峰 ,以脉冲辐解方法进行了进一步的确证 ,探讨了该瞬态产物产生的过程及反应的机理 .
|
| 关 键 词： | 2-磺酸钠蒽醌 激光光解 新颖瞬态产物 |
| 文章编号： | 1007-7405(2002)01-0001-04 |
| 修稿时间： | 2001年9月2日 |
A Novel Transient Species of Anthraquinone-2-sulfonate Aqueous Solution Studied with Laser Photolysis and Pulse Radiolysis |
| |
| MA Jian-hua.A Novel Transient Species of Anthraquinone-2-sulfonate Aqueous Solution Studied with Laser Photolysis and Pulse Radiolysis[J].the Editorial Board of Jimei University(Natural Science),2002,7(1):1-4. |
| |
| Authors: | MA Jian-hua |
| |
| Abstract: | The photochemical reactions of Anthraquinone-2-sulfonicacid sodium salt(AQS) have been examined with nanosecond laser flash photolysis techniques in aqueous solution.A novel transient species was identified in the nanosecond time domain.The pulse radiolysis of AQS aqueous solution provided further evidences.A kinetic study of the growth-decay of this transient species was performed and the mechanism was elucidted in detail. |
| |
| Keywords: | anthraquinone-2-sulfonicacid sodium salt laser photolysis novel transient species |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
