Adsorption of methylene blue from aqueous solution onto bentonite
Abstract
Technological development brought a number of advantages and conveniences to the modern life, but also brought many problems, environment pollution above all. Although a number of methods for water refining are already developed, there is still a demand to find a more efficient, cheaper and ecologically more acceptable sorbents. Possibility of using bentonite as naturally occurring material for methylene blue (MB) removal from its aqueous solutions was investigated in this paper. Characterization of starting material has been conducted by chemical analysis, XRD, particle size analysis, and N2 physisorption at -196C. The influence of the acidity of the initial MB solution on bentonite sorption characteristic was examined. Equilibrium sorption isotherms were determined. It was shown that with increase of pH and temperature the amount of sorbed MB increases.
Keywords:
Acidity / Adsorption isotherm / Bentonite / Methylene blue / SorbentSource:
Survival and Sustainability. Environmental Earth Sciences., 2011, 1097-1106Publisher:
- Springer, New York
DOI: 10.1007/978-3-540-95991-5_103
ISSN: 1866-6280
WoS: 000396778200103
Scopus: 2-s2.0-84886747913
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Institution/Community
IHTMTY - CHAP AU - Krstić, Jugoslav AU - Mojović, Zorica AU - Rabi, A.A. AU - Lončarević, Davor AU - Vukelić, Nikola AU - Jovanović, D. PY - 2011 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/931 AB - Technological development brought a number of advantages and conveniences to the modern life, but also brought many problems, environment pollution above all. Although a number of methods for water refining are already developed, there is still a demand to find a more efficient, cheaper and ecologically more acceptable sorbents. Possibility of using bentonite as naturally occurring material for methylene blue (MB) removal from its aqueous solutions was investigated in this paper. Characterization of starting material has been conducted by chemical analysis, XRD, particle size analysis, and N2 physisorption at -196C. The influence of the acidity of the initial MB solution on bentonite sorption characteristic was examined. Equilibrium sorption isotherms were determined. It was shown that with increase of pH and temperature the amount of sorbed MB increases. PB - Springer, New York T2 - Survival and Sustainability. Environmental Earth Sciences. T1 - Adsorption of methylene blue from aqueous solution onto bentonite SP - 1097 SP - 1097 EP - 1106 EP - 1106 DO - 10.1007/978-3-540-95991-5_103 ER -
@inbook{ author = "Krstić, Jugoslav and Mojović, Zorica and Rabi, A.A. and Lončarević, Davor and Vukelić, Nikola and Jovanović, D.", year = "2011", abstract = "Technological development brought a number of advantages and conveniences to the modern life, but also brought many problems, environment pollution above all. Although a number of methods for water refining are already developed, there is still a demand to find a more efficient, cheaper and ecologically more acceptable sorbents. Possibility of using bentonite as naturally occurring material for methylene blue (MB) removal from its aqueous solutions was investigated in this paper. Characterization of starting material has been conducted by chemical analysis, XRD, particle size analysis, and N2 physisorption at -196C. The influence of the acidity of the initial MB solution on bentonite sorption characteristic was examined. Equilibrium sorption isotherms were determined. It was shown that with increase of pH and temperature the amount of sorbed MB increases.", publisher = "Springer, New York", journal = "Survival and Sustainability. Environmental Earth Sciences.", booktitle = "Adsorption of methylene blue from aqueous solution onto bentonite", pages = "1097-1097-1106-1106", doi = "10.1007/978-3-540-95991-5_103" }
Krstić, J., Mojović, Z., Rabi, A.A., Lončarević, D., Vukelić, N.,& Jovanović, D.. (2011). Adsorption of methylene blue from aqueous solution onto bentonite. in Survival and Sustainability. Environmental Earth Sciences. Springer, New York., 1097-1106. https://doi.org/10.1007/978-3-540-95991-5_103
Krstić J, Mojović Z, Rabi A, Lončarević D, Vukelić N, Jovanović D. Adsorption of methylene blue from aqueous solution onto bentonite. in Survival and Sustainability. Environmental Earth Sciences.. 2011;:1097-1106. doi:10.1007/978-3-540-95991-5_103 .
Krstić, Jugoslav, Mojović, Zorica, Rabi, A.A., Lončarević, Davor, Vukelić, Nikola, Jovanović, D., "Adsorption of methylene blue from aqueous solution onto bentonite" in Survival and Sustainability. Environmental Earth Sciences. (2011):1097-1106, https://doi.org/10.1007/978-3-540-95991-5_103 . .