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兴发pt登录学报,2018,35(9):76-79https://doi.org/10.16039/j.cnki.cn22-1249.2018.09.017
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香蕉皮对低浓度含铅废水吸附性能研究
白鹭,吴春英,谷风,王丽敏
兴发pt登录 资源与环境学院
Study on Adsorption of Pb2+in Low Concentration Wastewater by Banana Peel
BAI Lu, WU Chun-ying, GU Feng, WANG Lin-min
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摘要

利用香蕉皮制成吸附剂,对含有Pb2+的模拟废水进行吸附。分别对吸附剂粒径、pH值、废水中Pb2+初始浓度、吸附时间及吸附剂投加量条件对吸附程度进行考察。实验结果表明,香蕉皮吸附的最佳条件为:香蕉皮粒径为100目,pH=5,废水中Pb2+浓度50mg/L,吸附时间为90min,香蕉皮投加量为0.5g,最高吸附量为9.16 mg/g,在此条件下,100mL水样,30℃条件下,香蕉皮对Pb2+吸附率在90%以上。

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白鹭
吴春英
谷风
王丽敏
关键词:香蕉皮Pb2+吸附性能
Abstract:

Banana peel was made from adsorbent for adsorption of Pb2+from simulated wastewater.The adsorption efficicncy of adsorbent grain size,pH,initial Pb2+concentration,adsorption time and banana peel dosage was investigated. The experiment results showed that the optimum operating conditions were banana peel grain size of 100 meshes, pH of 5.0,Pb2+concentration of 50 mg/L , adsorption time of 90 min and banana peel dosage of 0.5g, the adsorption capacity of banana peel reached to 9.16 mg/L, Under these conditions, more than 90%of Pb2+was removed from 100 mL of simulated wastewater at 30℃.

Key words:banana peelPb2+adsorptive property
出版日期:2018-09-25发布日期:2018-09-25整期出版日期:2018-09-25
ZTFLH: G642
引用本文:
白鹭, 吴春英, 谷风, 王丽敏. 香蕉皮对低浓度含铅废水吸附性能研究 [J]. 兴发pt登录学报, 2018, 35(9): 76-79.
BAI Lu, WU Chun-ying, GU Feng, WANG Lin-min. Study on Adsorption of Pb2+in Low Concentration Wastewater by Banana Peel . Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 76-79.
链接本文:
http://xuebao.jlict.edu.cn/CN/10.16039/j.cnki.cn22-1249.2018.09.017http://xuebao.jlict.edu.cn/CN/Y2018/V35/I9/76
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