摘要
研究二茂铁衍生物对Ru(bpy)32+的发光猝灭.按照文献[8-9]合成7种二茂铁衍生物,发现它们对Ru(bpy)32+的发光有明显的猝灭作用,通过Stern-Volmer公式分别求出了它们的猝灭速率常数kg和自由能变△G.研究了它们猝灭Ru(bpy)32+发光过程中的电子转移机理.
This paper was focused on the suppression of ferrocene derivatives to Ru(bpy)3^2+.Seven ferrocene derivatives were synthesized according to the literature method,which were found to have an apparent quenching effect on the luminescence from Ru(bpy)3^2+.Their quenching rate constants(kg) and the free energy change(△G) were also obtained from the Stern-Volmer equation.The electron transition mechanism was also investigated in the processes of luminescence from the suppression for the seven ferrocene derivatives to Ru(bpy)3^2+.
出处
《安徽大学学报(自然科学版)》
CAS
北大核心
2010年第3期71-74,96,共5页
Journal of Anhui University(Natural Science Edition)
基金
国家自然科学基金资助项目(20771001)
安徽省高校自然科学基金资助项目(KJ2010B427)
关键词
二茂铁
衍生物
猝灭
速率常数
电子转移
ferrocene
derivatives
quenching
rate constants
electron transfer