响应面优化氧化锌催化超声降解十二烷基苯磺酸钠

刘宏,陈猛,张鹏,杨留留,陈厚望,王利刚

Optimization of ZnO-catalyzed ultrasonic degradation of sodium dodecylbenzene sulfonate by response surface methodology

Hong LIU,Meng CHEN,Peng ZHANG,Liuliu YANG,Houwang CHEN,Ligang WANG

表1 超声作用时间对SDBS去除效果的影响

Table 1 Effect of ultrasonic working time on SDBS removal

时间/h 0.5 1.0 1.5 2.0 2.5 3.0 降解率/% 29.36 50.8 71.18 78.41 83.63 88.85 SDBS/（mg·L-1） 70.64 49.2 28.82 21.59 16.37 11.15