Study on the interaction between diphenhydramine and erythrosin by absorption,fluorescence and reson

• 作 者: XiaoLing Tang (1) ZhongFang
• 机 构: 1.SchoolofChemistryandChemicalEngineering
• 出 处: 中国科学：化学英文版
• 发表日期: 2007年1期
• 关键词: resonance RAYLEIGH scattering SPECTROPHOTOMETRY FLUORESCENCE QUENCHING method DI
• 基金项目: the National Natural Science Foundation of China(Grant No.20475045)

In pH 4.5 Britton-Robinson(BR)buffer solution,erythrosin(ET)can react with diphenhydramine(DP)to form a 1:1 ion-association complex,which not only results in the change of the absorption spectra,but also results in the great enhancement of resonance Rayle