判断题
正确
Stokes位移是指分子的荧光发射波长总比其相应的磷光发射波长要长。
判断题Stokes位移是指分子的荧光发射波长总比其相应的磷光发射波长要长。
Which of the following group can enhance fluorescence i...
单项选择题Which of the following group can enhance fluorescence intensity（）。
A.—NH2 B.—COOH C.—NO2 D.—NO
Which factor has no effect on the fluorescence quantum ...
单项选择题Which factor has no effect on the fluorescence quantum yield molecule（）。
A.molecular structure B.the presence of heavy atoms C.the concentration of the solution D.the temperature of solution
