The optimal conditions for the fluorescent complex formation of SAAQ CTMAB Al(Ⅲ) were established.The fluorescence excitation and emission maxima are at 378nm and 490nm,and the molar ratio of Al(Ⅲ) to SAAQ was deter...The optimal conditions for the fluorescent complex formation of SAAQ CTMAB Al(Ⅲ) were established.The fluorescence excitation and emission maxima are at 378nm and 490nm,and the molar ratio of Al(Ⅲ) to SAAQ was determined to be 1∶2.The proposed method was used for the determination of aluminum in hair and green tea in the range of 0~200μg·dm -3 .展开更多
文摘The optimal conditions for the fluorescent complex formation of SAAQ CTMAB Al(Ⅲ) were established.The fluorescence excitation and emission maxima are at 378nm and 490nm,and the molar ratio of Al(Ⅲ) to SAAQ was determined to be 1∶2.The proposed method was used for the determination of aluminum in hair and green tea in the range of 0~200μg·dm -3 .