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-li1, ZHANG Xiao-dong2, ZHOU Yong-feng1
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