首页|Removal of microcystin-LR from drinking water using a bamboo-based charcoal adsorbent modified with chitosan
Removal of microcystin-LR from drinking water using a bamboo-based charcoal adsorbent modified with chitosan
扫码查看
点击上方二维码区域，可以放大扫码查看
原文链接
NETL
NSTL
万方数据
维普
A new kind of low-cost syntactic adsorbent from bamboo charcoal and chitosan was developed for the removal of microcystin-LR from drinking water.Removal efficiency was higher for the syntactic adsorbent when the amount of bamboo charcoal was increased.The optimum dose ratio of bamboo charcoal to chitosan was 6∶4,and the optimum amount was 15 mg/L; equilibrium time was 6 hr.The adsorption isotherm was non-linear and could be simulated by the Freundlich model (R2 =0.9337).Adsorption efficiency was strongly affected by pH and natural organic matter (NOM).Removal efficiency was 16% higher at pH 3 than at pH 9.Efficiency rate was reduced by 15% with 25 mg/L NOM (UV254 =0.089 cm-1) in drinking water.This study demonstrated that the bamboo charcoal modified with chitosan can effectively remove microcystin-LR from drinking water.
College of Biology and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China
College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
Institute of Industry EPεD, Hangzhou 310005, China
Program for Excellent Young Teachers in Hangzhou Normal Universityproject of China Postdoctoral Science FoundationNew Talents Plan Program of Zhejiang Province
NETL
NSTL
万方数据
维普
