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Langmuir, Freundlich Adsorption Isotherms and Kinetics for the Removal of Methylene Blue Dye from Aqueous Solution using Activated Carbon Derived from Pods of Acacia nilotica var astringens (Sunt tree) by Chemical Activation with ZnCl2

, 2015
Mutasim H. Elhussien, Yusuf Makarfi Isa
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Cellulose and wood derived activated carbons from <i>Pinus sylvestris</i>: comparative performance in methylene blue adsorption. [PDF]

RSC Adv
Anter N, Hannioui A, Medaghri-Alaoui A, Ghazoui M.   +3 more
europepmc   +1 more source

High-efficiency removal of methyl orange from wastewaters using polyimide/chitosan-MoS₂-UiO-66 nanofiber adsorbents. [PDF]

Sci Rep
Hemmati V, Karimi G, Mowla D.
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Sorbitol-modified graphene oxide-iron oxide nanocomposite for efficient doxycycline removal: mechanistic and kinetic insights. [PDF]

RSC Adv
Kusum AM, Kabir MH, Islam MS, Sakil M, Yasmin S.   +4 more
europepmc   +1 more source

Development of novel biochar derived from <i>Bacopa monnieri</i> leaves for adsorptive removal of pendimethalin herbicide from binary and ternary pesticide mixture. [PDF]

RSC Adv
Thakor S, Priyadarshi G, Patel B, Sahu SK, Tashbaev S, Ugli GGS, Rami E, Sahoo DK, Patel A.   +8 more
europepmc   +1 more source

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Centenary of Langmuir Isotherm

Journal of Surface Science and Technology, 2019
Irving Langmuir published a seminal paper, on the adsorption of gases at a constant temperature in 1918, which presented one of the most important isotherm equations available in post Langmuir era. Many other useful isotherm equations were suggested both before and after 1918.
Animesh Kumar Rakshit, Satya Priya Moulik   +1 more
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Langmuir isotherm explains maximum foamability

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2016
Abstract The relevant and promising empirical observation of M. Rosen regarding the maximum foam height in a column at the critical micelle concentration is explained using basic thermodynamic analysis. Elasticity determined isothermally from the equilibrium π − A curve and Gibbs elasticity modulus, is evaluated by means of the Langmuir isotherm ...
Oscar Arciniega Saavedra, Jesús Gracia Fadrique   +1 more
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A Sorbent Concentration-Dependent Langmuir Isotherm

Acta Physico-Chimica Sinica, 2012
Batch adsorption experiments of Pb(II) and Cu(II) on kaolinite as a function of kaolinite concentration were conducted. An obvious sorbent concentration effect (Cs-effect) was observed; namely, the adsorption isotherm declines as sorbent concentration (Cs) increases. The experimental data were fitted to the classic Langmuir model.
ZHAO Ling-Xi, SONG Shu-E, DU Na, HOU Wan-Guo   +3 more
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Spectral properties of Bi-Langmuir isotherms

Chemical Engineering Science, 2013
Abstract The paper discusses spectral properties of adsorption equilibria described by the Bi-Langmuir isotherm. The standard Langmuir isotherm and the so-called modified Langmuir isotherm are included as special cases. These spectral properties are of fundamental importance for the theoretical analysis of chromatographic separation processes using ...
Flockerzi, D., Kaspereit, M., Kienle, A. ; https://orcid.org/0000-0002-9011-0451   +2 more
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