本文测定了血卟啉及其衍生物的荧光光谱及单态氧的相对量子产额。
In this article the laser fluorescence spectra and the singlet oxygen relative quantum yield of hematoporphyrin and its derivatives are deter - mined.
结论：原子荧光光谱法可准确测定生物样品中铋的含量，方法简单、准确和快速。
Conclusion: The contents of bi in biology sample can accurately determined using AFS and this method is simple, accurately and speed.
以荧光探针法测定了芘在壳聚糖及衍生物溶液中的发射光谱，并计算出其极性参数值I1/I3 。
The characteristics of self-aggregates of chitosan and N-alkyl chitosan were examined by fluorescence probe techniques and the polarity parameter(I1/I3) was also calculated.
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