安徽农业科学2017,Vol.45Issue(17):36-38,3.
生物炭与小球藻联合吸附重金属的效果
Effect of Biological Carbon Combined with Chlorella vulgaris on Adsorption of Heavy Metals
摘要
Abstract
[Objective]To study the adsorption of biochar and Chlorella vulgaris on heavy metals in water alone and in combination.[Method]With wheat straw biochar and Chlorella vulgoris as adsorbent,the different adding amount of biochar adsorption isothermal experiments of Pb,Chlorella vulgaris on Pb isothermal adsorption experiment,as well as the biochar and Chlorella vulgaris joint adsorption isothermal adsorption experiment of Pb were conducted.[Result] Biochar and Chlorella vulgaris isothermal adsorption curve of Pb was in line with the Langmnir equation.When the biochar content of 50 mg/L,the adsorption quantity,the largest was 203.339 mg/g;Chlorella vulgaris content was 500 mg/L when the maximum adsorption capacity of 67.851 mg/g;Biochar and Chlorella vulgaris joint maximum adsorption of 79.144 mg/g.[Conclusion] Biochar joint Chlorella vulgaris for adsorption of Pb largest quantity was higher than the tingle adsorption.关键词
生物炭/小球藻/Pb/吸附Key words
Biochar/Chlorella vulgaris/Pb/Adsorption分类
资源环境引用本文复制引用
董云婷,郭建华,姜新佩,舒倩..生物炭与小球藻联合吸附重金属的效果[J].安徽农业科学,2017,45(17):36-38,3.基金项目
国家863水专项课题(2014ZX07203-008) (2014ZX07203-008)
河北省教育厅基金(ZD2015110). (ZD2015110)