【摘要】 用荧光光度法直接测定环境水中十二烷基苯磺酸钠的含量,不需显色与萃取,简便快速、灵敏度高。最大激发波长EX=230nm,最大发射波长EM=290nm,检出限为32μg/l,回收率为95％～105%.更多还原

【Abstract】 Sodium dodeylbenzene sulfonate Concentration in environmental water can be determined directly by quick spectrofluorometric method. The recovery is found to be 95～105%. The detection limit is 32μg/1. The maximum excitation and emission wavelength of SDBS is 230nm and 290nm respectiyely.更多还原