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Biosorption of lead (II) ion from aqueous solution using dum palm kernel

机译:假棕仁对水溶液中铅(II)离子的生物吸附

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Biosorption of the lead ions from aqueous solutions using dum palm kernel was studied, the lead ion removal depends on the contact time, pH and adsorbent dosage. The optimum contact time, pH and adsorbent mass with in the experimental limit of this work were 100 minutes, 6-7, and 2.5g/L respectively. The maximum percentage of lead ions removed was 87%. The data fitted well with Temkin and Langmuir models, the regression correlation were obtained to be 0.9660 and 0.8667, respectively. The biosorbent may be economical if developed further for industrial wastewater and natural contaminated water treatment. DOI: http://dx.doi.org/10.3126/ije.v4i2.12625 International Journal of Environment Vol.4(2) 2015: 68-75.
机译:研究了使用硬棕榈仁从水溶液中吸附铅离子的过程,其中铅离子的去除取决于接触时间,pH和吸附剂的用量。在这项工作的实验极限内,最佳接触时间,pH和吸附剂质量分别为100分钟,6-7和2.5g / L。去除的最大铅离子百分比为87%。数据与Temkin模型和Langmuir模型拟合得很好,回归相关性分别为0.9660和0.8667。如果进一步开发用于工业废水和天然污水处理,该生物吸附剂可能是经济的。 DOI:http://dx.doi.org/10.3126/ije.v4i2.12625国际环境杂志第4卷(2):2015-68。

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