瓜环诱导咖啡因室温磷光的研究  

The Study of Cucurbituril Induced by Caffeine at Room Temperature Phosphorescence

作　　者：常飞[1] 牟兰[2] 

机构地区：[1]凯里学院化学与材料工程学院,贵州凯里556011 [2]贵州大学化学与化工学院,贵州贵阳550025

出　　处：《凯里学院学报》2012年第3期28-31,共4页Journal of Kaili University

摘　　要：基于瓜环-磷光体-重原子微扰剂形成三元包络物,在亚硫酸钠除氧条件下诱导产生咖啡因室温磷光做了研究.并且针对体系的影响因素:重原子、Q[6]、亚硫酸钠用量、放置时间长短和最佳pH范围等做了较详细的研究.此外还对体系的分析性能做了测试,初步建立了检测咖啡因的室温磷光分析方法.Based on cucurbituril - phosphor - heavy atom perturber to form a ternary inclusion complex, sodium sulfite deaerator conditions induced by caffeine at room temperature phosphorescence. A more detailed study was done on influencing factors for the system： the amount of heavy atoms.Q [6] .sodium sulfite dosage, length of storage time and the optimal pH range. In addition, it tested the analytical performance of the system, initially established the room temperature phosphorescence analysis method for detection of caffeine.

关 键 词：瓜环 重原子 室温磷光 包络物 

分 类 号：O621.2[理学—有机化学]