四线法弱发光样品绝对量子产率的测量
郑永丽
1
, 张晓东
2
, 周永丰
1
Measurement of Absolute Quantum Yield of Weak Luminescence Samples by Four-Line Method
ZHENG Yong-li
1
, ZHANG Xiao-dong
2
, ZHOU Yong-feng
1
不同浓度硫酸奎宁荧光激发(Ex)和发射光谱(Em) (a): 5×10
-5
mol·L
-1
; (b): 5×10
-3
mol·L
-1