Sorption of Heavy Metal on Natural Clay

Stefan, Mircea; Bors, Adriana; Stefan, Daniela Simina; Radu, Ionut Alexandru Savu; Marinescu, Cicerone

Mircea Stefan, Adriana Bors, Daniela Simina Stefan, Ionut Alexandru Savu Radu, Cicerone Marinescu

Sorption of Heavy Metal on Natural Clay

Abstract:

Sorption of heavy metals on Na-montmorillonite was studied as a function of solution pH and different concentrations of background electrolyte and also a function of added metal ion at constant pH. Equilibrium isotherms have been measured and analyzed using a Langmuir isotherm model. The metal ions were predominantly adsorbed on the permanent charge sites in a easily replaceable state. There was also evident a substantial involvement of the hydroxyl groups on the edges of Na-montmorillonite in specific adsorption of the cations especially at higher pH.

Keywords:
sorption; heavy metals; montmorillonite; Langmuir equation

Issue: 2017, Volume 68, Issue 12

Pages: 2804-2807

Publication date: 2018/1/15

https://doi.org/10.37358/RC.17.12.5982

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
STEFAN, M., BORS, A., STEFAN, D.S., RADU, I.A.S., MARINESCU, C., Sorption of Heavy Metal on Natural Clay, Rev. Chim., 68(12), 2017, 2804-2807.

Vancouver
Stefan M, Bors A, Stefan DS, Radu IAS, Marinescu C. Sorption of Heavy Metal on Natural Clay. Rev. Chim.[internet]. 2017 Dec;68(12):2804-2807. Available from: https://doi.org/10.37358/RC.17.12.5982

APA 6th edition
Stefan, M., Bors, A., Stefan, D.S., Radu, I.A.S. & Marinescu, C. (2017). Sorption of Heavy Metal on Natural Clay. Revista de Chimie, 68(12), 2804-2807. https://doi.org/10.37358/RC.17.12.5982

Harvard
Stefan, M., Bors, A., Stefan, D.S., Radu, I.A.S., Marinescu, C. (2017). 'Sorption of Heavy Metal on Natural Clay', Revista de Chimie, 68(12), pp. 2804-2807. https://doi.org/10.37358/RC.17.12.5982

IEEE
M. Stefan, A. Bors, D.S. Stefan, I.A.S. Radu, C. Marinescu, "Sorption of Heavy Metal on Natural Clay". Revista de Chimie, vol. 68, no. 12, pp. 2804-2807, 2017. [online]. https://doi.org/10.37358/RC.17.12.5982

Text
Mircea Stefan, Adriana Bors, Daniela Simina Stefan, Ionut Alexandru Savu Radu, Cicerone Marinescu,
Sorption of Heavy Metal on Natural Clay,
Revista de Chimie,
Volume 68, Issue 12,
2017,
Pages 2804-2807,
ISSN 2668-8212,
https://doi.org/10.37358/RC.17.12.5982.
(https://revistadechimie.ro/Articles.asp?ID=5982)
Keywords: sorption; heavy metals; montmorillonite; Langmuir equation

RIS
TY - JOUR
T1 - Sorption of Heavy Metal on Natural Clay
A1 - Stefan, Mircea
A2 - Bors, Adriana
A3 - Stefan, Daniela Simina
A4 - Radu, Ionut Alexandru Savu
A5 - Marinescu, Cicerone
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2017
VL - 68
IS - 12
SP - 2804
EP - 2807
UR - https://doi.org/10.37358/RC.17.12.5982
KW - sorption
KW - heavy metals
KW - montmorillonite
KW - Langmuir equation
ER -

BibTex
@article{RevCh2017P2804,
author = {Stefan Mircea and Bors Adriana and Stefan Daniela Simina and Radu Ionut Alexandru Savu and Marinescu Cicerone},
title = {Sorption of Heavy Metal on Natural Clay},
journal = {Revista de Chimie},
volume = {68},
number = {12},
pages = {2804-2807},
year = {2017},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.17.12.5982},
url = {https://revistadechimie.ro/Articles.asp?ID=5982}
}

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