%0 Journal Article %T Kinetic adsorption of application of carbon nanotubes for Pb(II) removal from aqueous solution
Kinetic adsorption of application of carbon nanotubes for Pb(II) removal from aqueous solution %A Nassereldeen A Kabbashi %A Muataz A Atieh %A Abdullah Al-Mamun %A Mohamed E S Mirghami %A MD Z Alam %A Noorahayu Yahya %A
Nassereldeen A Kabbashi %A Muataz A Atieh %A Abdullah Al-Mamun %A Mohamed E S Mirghami %A MD Z Alam %A Noorahayu Yahya %J 环境科学学报(英文版) %D 2009 %I %X The capability of carbon nanotubes (CNTs) to adsorb lead (Pb) in aqueous solution was investigated. Batch mode adsorption experiment was conducted to determine the effects of pH, agitation speed, CNTs dosage and contact time. The removal of Pb(II) was reach to maximum value 85% or 83% at pH 5 or 40 mg/L of CNTs, respectively. Higher correlation coefficients from Langmuir isotherm model indicates the strong adsorptions of Pb(II) on the surface of CNTs (adsorption capacity Xm = 102.04 mg/g). From this study, the results indicates that the highest percentage removal of Pb (96.03%) can be achieved at pH 5, 40 mg/L of CNTs, contact time 80 min, and agitation speed 50 r/min. %K lead removal %K carbon nanotubes %K kinetic modeling %K adsorption
碳纳米管 %K 吸附试验 %K 水溶液 %K 除铅 %K 动力学 %K Langmuir %K 应用 %K 接触时间 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=A1ADC528AA3535703C9BBBA05449B26B&yid=DE12191FBD62783C&vid=659D3B06EBF534A7&iid=E158A972A605785F&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=0&reference_num=20