The photocatalytic degradation rate of R6B wasdecreased by adding anionic surfactant sodium dodecyl benzenesulfonate(DBS)andsodiun dodecylsulfate(SDS)while the decomposition rate of anionic surfactant wasalso decreased.

• 阴离子表面活性剂对十二烷基苯磺酸钠(DBS)及十二烷基磺酸钠(SDS)的加入降低了R6B的降解速度; 同时其自身也被降解。