fluorescent whitening agent

This study aim to discuss the structural chemistry and the spectrum of YAG phosphor doped with different rare earth elements, and to comprehend the effect of phosphor when doped with different elements and amounts of the activators.

研究了钇铝石榴石萤光粉的合成及其发光特性。

Ag + can cause fluorescein 9_(O hydroxybenzy)_6_hydroxy_3H_viscosketone_3 absorbance value to be lowered distinctly.

在六次甲基四胺缓冲液和表面活性剂Ｔｗｅｅｎ－８０存在下，Ａｇ＋可使萤光素〔９－（邻羧基苯基）－６－羟基－３Ｈ－口占吨酮－３〕吸光度值明显降低，据此可以测定Ａｇ＋。