摘要
用分光光度法记录了一种菁染料在不同溶剂中的吸收光谱,研究了染料浓度,溶剂性质,外加盐离子和温度对染料聚集状态的影响。在适当条件下可以获得所需要的染料聚集状态。
The absorption spectra of a cyanine dye are recurcletl by spectrophotometry in differentsolvents. The effects of enviromental variables on dye I aggregation states as concentration, solvent,additives and temperature are discussed. The needed aggregation state can be obtained in the suitableconditions.
出处
《西北大学学报(自然科学版)》
CAS
CSCD
北大核心
1997年第1期49-52,共4页
Journal of Northwest University(Natural Science Edition)
关键词
菁染料
聚集态
吸收光谱
分光光度法
溶剂
cyanine dye
aggregation state
absorption spectrum
spectrophotometry