Results 31 to 40 of about 42,316 (167)
Activated Carbon for Dyes Removal: Modeling and Understanding the Adsorption Process
Journal of Chemistry, 2020 Batch adsorption experiments have been conducted to investigate the removal of methyl orange from aqueous solution by an activated carbon prepared from prickly pear seed cake by phosphoric acid activation.
Y. El maguana +3 more
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Digitization of Adsorption Isotherms from "The Thermodynamics and Hysteresis of Adsorption''
Journal of Research of the National Institute of Standards and Technology, 2021 Sorption isotherms collected from tables in the seminal dissertation, “The Thermodynamics and Hysteresis of Adsorption” by A. J. Brown, have been digitized and made publicly available, along with supporting software scripts that facilitates usage of the data.
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Water Adsorption Isotherms of Lipids [PDF]
Biophysical Journal, 2011 Hydration of bilayer lipids is a fundamental property of biological membranes. The available database of lipid hydration isotherms is fitted over the entire range of water activities by using a statistical mechanical approach that is an extension of the common Brunauer-Emmett-Teller model, to include differential energies of association for water ...
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Review of adsorption isotherms models
Applied Water ScienceBecause of its ease of use, affordability, effectiveness, and environmental friendliness, adsorption phenomenon is a widely used separation technique in wastewater treatment and environmental remediation. In a process known as an adsorption isotherm, the
Bitrus Tanko Danat +3 more
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Jurnal Kimia Sains dan Aplikasi, 2020 The rapid development of the batik industry can pollute water resources and become an increasingly severe problem. This research studies the adsorption-desorption of naphthol blue-black (one of the dyes in batik liquid waste) by magnetite modified humic ...
Maya Rahmayanti +2 more
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Adsorption and removal of direct red 31 by Cu-MOF: optimization by response surface
Water Science and Technology, 2022 Cu(PABA) is a Cu-based MOF material assembled from Cu2+ and the organic ligand p-aminobenzoic acid (PABA). Cu (PABA) was synthesized by a solvothermal method, characterized and applied to the adsorption of direct red 31 dye (DR-31). The effects of pH, DR-
Zihang Li +6 more
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Automated adsorption isotherm device
Biophysical Journal, 1976 A device is described for the automated determination of the water adsorption isotherms of biological materials. The vapor pressure and weight of the adsorbate are measured directly with appropriate transducers, and equilibrium is defined on the basis of constant pressure.
Wilkinson, A., Morowitz, H.J., Lund, W.
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Adsorption Isotherms: Enlightenment of the Phenomenon of Adsorption
, 2022 Adsorption is a process in which a substance that is in a liquid phase accumulates on a solid surface and is then removed from the liquid phase. An adsorption isotherm describes the equilibrium of adsorption of a substance on a surface at a constant temperature.
Andres Abin-Bazaine +2 more
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Results in Chemistry, 2023 The release of radionuclide elements from nuclear, medical, research, and defense fields has become a serious environmental problem. Hence, the investigation of the adsorption kinetic and isotherm of metal ions (Co2+, Sr2+, and Cs+) which are commonly ...
Do Quoc Hung +6 more
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Simulation of Near Equilibrium Adsorption Isotherms
Croatica Chemica Acta, 2023 Near equilibrium Frumkin adsorption isotherms created by the steady state diffusion at the surface of rotating disk are calculated. The difference between the equilibrium and the near equilibrium isotherms is explained by the time components of the later.
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