罗丹明B染料掺杂介孔二氧化硅的研究进展

Study of Rhodamine B Doping in Mesoporous Silica

介孔二氧化硅掺杂染料后在传感器、荧光探针、药物输送、以及非线性光学材料特别是激光材料耐光性等领域具有广阔的应用前景并已成为当前研究的热点。本文综述了近十年来以介孔二氧化硅为主体掺杂荧光染料罗丹明B的研究进展,详细讨论了染料在介孔二氧化硅中的形成机理、聚集状态以及影响规律。最后,对罗丹明B染料掺杂介孔二氧化硅的研究进行了展望。

Dye-doped mesoporous silica,which has become a current research hot point,has a broad application in the field of sensors,fluorescence probes,drug transport,and nonlinear materials,especially the laser material with high lightfastness.Firstly the author reviewed the research progress of the doped fluorescent dye Rhodamine B doped mesoporous silica as the main body,and also discussed the formation mechanism,the status of aggregation,and interaction rules of the dye in mesoporous silica.At last,the prospect of the study of Rhodamine B dye-doped mesoporous silica was also discussed.