摘要
本文观察到在环糊精水溶液中,环糊精(CDs)的空腔大小对α-溴代萘(α-BrNp)的光谱行为有显著影响。根据实验指出这一结果来源于其与客体分子的包络方式不同,并提出了β-CD与α-BrNp间2:2重叠包络物的生成这一新的包络机理。
It has been observed that the cavity size of cyclodextrins affected the luminescence behavior of α-bromonaphthalene evidently in their aqueous solution. Based on the experimental results, a new formation mechanism was proposed which suggested that 2:2 duplicate inclusion complexes were formed between two 1: 1 inclusion complex molecules of β-cyclodextrin and α-bromonaphthalene.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
1995年第4期23-27,共5页
Spectroscopy and Spectral Analysis
关键词
环糊精
Α-溴代萘
包络物
发光光谱
Cyclodextrin, α-bromonaphthalene, Inclusion mechanism, Luminescence