using l tryptophan as a standard, for which a fluorescence quantum yield of 0.14 has been reported, quantum yields of human and bovine serum albumin at various excitation wavelengths were studied.
the one used in encapsulating method has an easy way for preparation, and fluorescence quantum yield can reach 0.6;
其中用于包覆法的荧光单体制备方法简单,荧光量子产率可达到0.6左右;
using quinine bisulphate as a reference, fluorescence quantum yield of aloin was measured to be 0.053.3.
以硫酸奎宁为参比,测得了芦荟苷的荧光量子产率为0.053。
on the base of fluorescence quantum yield and lifetime measurement, the rate constants of radiation decay and non radiation decay of this compound were calculated.
在测定其荧光寿命及荧光量子产率基础上计算出它们的辐射及非辐射衰变速度常数。
their m. p. , infrared spectra, nmr spectra, λman of uv spectra and fluorescence spectra, fluorescence quantum yield as well as laser properties of the compounds are listed in tables.