second radiation constant

Photophysical properties(fluorescence quantum efficiencies,fluores- cence lifetimes,radiative rate constants and self-quenching rate constants)of the amines were measured.

采用吸收光谱和荧光发射光谱方法研究了-系列饱和环状多官能团胺的氮原子之间的相互作用,测定了一系列胺的光物理性质,即荧光量子效率、荧光寿命、辐射速率常数和自猝灭速率常数。