Elucidation of mechanism involved in adsorption of Pb(II) onto lobeira fruit (Solanum lycocarpum) using Langmuir, Freundlich and Temkin isotherms
Elucidation of mechanism involved in adsorption of Pb(II) onto lobeira fruit (Solanum lycocarpum) using Langmuir, Freundlich and Temkin isotherms
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DOI：
10.1016/j.microc.2017.11.009
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发表时间：
2018-03-01
影响因子：
4.8
通讯作者：
de Matos, Tulip N.
中科院分区：
文献类型：
--
作者：
Araujo, Cleide S. T.;Almeida, Ione L. S.;de Matos, Tulip N.
本文研究了山龙眼果实对Pb（II）的吸附机理Cleide Sandra塔瓦雷斯Araujo等人的“Solanum lycocarpum）using a Langmuir，Freundlich and Temkin isothermis”描述了lobeira果实的吸附潜力（Solanum lycocarpum）去除水溶液中Pb（II）的实验研究，番茄（Solanum lycocarpum），俗称“lobeira-do-cerrado”、狼子或“jurubelao”，是“cerrado”中的一种典型木质纤维素（一种巴西萨凡纳），分布广泛，主要在人类居住区，很少被用于吸附研究。使用析因设计的优化使得能够以减少的实验次数进行程序的优化，因此，利用山龙眼果实作为廉价易得的原料吸附铅，可用于不同的工业应用，降低废水处理成本，具有去除废水中Pb（II）的潜在应用价值。该吸附剂是一种经济、环境友好的化学修复替代材料。(C)2017爱思唯尔B. V.保留所有权利。
This manuscript entitled "Elucidation of adsorption mechanism of Pb(II) onto lobeira fruit (Solanum lycocarpum) using a Langmuir, Freundlich and Temkin isotherms" by Cleide Sandra Tavares Araujo et al. describes the sorption potential of lobeira fruit (Solanum lycocarpum) for removing Pb(II) from aqueous solution using a factorial experimental design as optimization strategy and Langmuir, Freundlich and Temkin models have been used to fit adsorption isotherms.The Solanum lycocarpum known popularly as "lobeira-do-cerrado", wolf fruit or "jurubelao", is a lignocellulosic typical species of the "cerrado" (kind of Brazilian savannah), with wide distribution, mainly in anthropized areas, has been little explored for adsorption studies.The optimization using a factorial design enabled the optimization of the procedure to be carried out with a reduced number of experiments, thus requiring a lower quantity of reagents and showed has advantages, such as, the low cost of sorbent, high efficiency and the minimization of chemical sludge.So allowed the adsorption of lead by lobeira fruit an inexpensive and easily available raw material may be used for different industrial applications to lower the cost of wastewater treatment and has potential applications for the removal of Pb(II) from wastewater. The sorbent is an alternative material for chemical remediation and is economic and environmental friendly. (C) 2017 Elsevier B.V. All rights reserved.