Mechanism and Kinetics Studies on the Degradation of Acid Orange 7
LIU Shi-heng1, WANG Shi-long1, SUN Xiao-yu1, LI Wen-zhe1, NI Ya-ming1, WANG Wen-feng2, WANG Min2, YAO Si-de2
1. Analysis and Research Center, Tongji University，Shanghai 200092, China
2. Laboratory of Millicron-Biomedicine, Shanghai Institute of Nuclear Research, Academia Sinica, Shanghai 201800, China
Abstract：The reactions of ·OH and e-aq with AO7 in aqueous solutions were studied by nano-second pulse radiolysis techniques. The transient absorption spectra were attributed and the second order reaction rate constants were determined by following the buildup kinetics of the transient absorptions. In combination with the analysis of the UV-Vis absorption changes of AO7 after γ-radiolysis, the underlying reaction mechanisms were elucidated.
刘士姮1，汪世龙1，孙晓宇1，李文哲1，倪亚明1，王文峰2，王 敏2，姚思德2 . 酸性橙7降解的微观反应机理及动力学研究[J]. 光谱学与光谱分析, 2005, 25(05): 776-779.
LIU Shi-heng1, WANG Shi-long1, SUN Xiao-yu1, LI Wen-zhe1, NI Ya-ming1, WANG Wen-feng2, WANG Min2, YAO Si-de2 . Mechanism and Kinetics Studies on the Degradation of Acid Orange 7 . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(05): 776-779.
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