DWTR-PAC强化混凝去除水中Cr(Ⅵ)的研究及参数优化
陈子涵,张笑语,尹兴新,黄培锦,梁志杰

Study and parameters optimization of Cr(Ⅵ)removal from water by DWTR-PAC composite enhanced coagulation
Zihan CHEN,Xiaoyu ZHANG,Xingxin YIN,Peijin HUANG,Zhijie LIANG
表 2 DWTR吸附Cr(Ⅵ)的动力学相关参数
Table 2 Kinetic parameters of Cr(Ⅵ)adsorbed by DWTR

C0/

(mg·L-1

一级动力学二级动力学

k1/

min-1

qexp/

(mg·g -1

R2

k2/

(g·mg -1·min-1

qexp/

(mg·g-1

R2
2000.107 91.5050.9930.110 51.6280.998