Title of article :
Water-soluble polyaniline with strong photoluminescence in physiological pH environment
Author/Authors :
Xiaorui Li، نويسنده , , Hui Huang، نويسنده , , Zhenhui Kang، نويسنده , , Yang Liu، نويسنده , , Jinglin Liu، نويسنده , , Shuit-Tong Lee، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2010
Abstract :
Polyaniline (PANI) can show strong photoluminescence (PL) and well dispersed ability in water after simple refluxing with H2SO4 (sulfonated polyaniline, SPANI). This kind of fluorescent SPANI exhibits pH sensitive PL properties, especially, the strongest PL intensity is obtained in physiological pH environment (pH 7–8). The pH sensitive PL properties of SPANI are mainly attributed to the structure transition under different pH conditions.
Keywords :
Luminescence , Polymers , Optical properties , Photoluminescence spectroscopy
Journal title :
Materials Chemistry and Physics
Journal title :
Materials Chemistry and Physics
