Results 11 to 20 of about 929,382 (278)

How to Calculate Adsorption Isotherms of Particles Using Two-Parameter Monolayer Adsorption Models and Equations

open access: yes, 2021
Adsorption isotherm is the most important calculation to predict and analyze the various possible mechanisms that occur in adsorption process. However, until now, most studies only presented the adsorption isotherm theory, and there are no studies that ...
R. Ragadhita, A. Nandiyanto
semanticscholar   +1 more source

Use of Microfluidic Capillary Electrophoresis for the Determination of Multi-Component Protein Adsorption Isotherms: Application to High-Throughput Analysis for Hydrophobic Interaction Chromatography

open access: yesPharmaceutics, 2021
Chromatography is a widely used separation process for purification of biopharmaceuticals that is able to obtain high purities and concentrations. The phenomena that occur during separation, mass transfer and adsorption are quite complex.
Elena Lietta   +5 more
doaj   +1 more source

Adsorption of binary hydrocarbon gas mixtures on activated carbon: Theoretical prediction of the binary equilibrium data

open access: yesEnergy Reports, 2020
Experimental binary equilibrium data for the adsorption of hydrocarbon mixtures on activated carbon at given temperature are presented and discussed. Pure-component adsorption isotherms were fitted by using Langmuir model.
Sang Chul Jung   +2 more
doaj   +1 more source

Adsorption isotherm modeling for methylene blue removal onto magnetic kaolinite clay: a comparison of two-parameter isotherms

open access: yesApplied Water Science, 2021
In this work, kaolinite clay was modified with magnetic magnetite nanoparticles (Fe3O4@MC) by co-precipitation with ferrous and ferric ions as iron precursors to ameliorate its textural and adsorption capacity for methylene blue (MB) dye uptake from ...
V. Shikuku, T. Mishra
semanticscholar   +1 more source

Modelling Methane Adsorption Isotherms on Shale at Different Temperatures

open access: yesAtmosphere, 2022
Prediction of adsorption isotherms under different temperatures is significant to reserve estimation of shale gas reservoirs. Based on the Polanyi adsorption potential theory and Langmuir adsorption theory, a method was presented to predict adsorption ...
Dongqing Zhang
doaj   +1 more source

Nonlinear Fitting of Iron Sorption on Bentonite to Theoretical Isotherm Models

open access: yesФізика і хімія твердого тіла, 2022
A comparative analysis of adsorption models application for the description of experimental isotherms of iron adsorption on two samples: natural bentonite and bentonite irradiated with microwave irradiation.
K. Stepova, L. Sysa, R. Konanets
doaj   +1 more source

Energy distribution function based universal adsorption isotherm model for all types of isotherm [PDF]

open access: yes, 2018
Based upon the adsorbate-adsorbent interactions due to pore size distribution and surface heterogeneity, as characterized by the adsorption isotherms, the adsorption phenomenon has many industrial and environmental applications.
Burhan, Muhammad   +2 more
core   +2 more sources

A study of adsorption in aqueous solution of p,o,m-Chlorophenol on Iraqi siliceouns rocks powder

open access: yesمجلة بغداد للعلوم, 2007
Adsorption of Chlorophenol compounds in aqueous solution on Iraqi siliceouns rocks powder have been investigated. UV technique has been used to determine the adsorption isotherms.
Ammar J. Mohammed
doaj   +1 more source

Models for Type VI Adsorption Isotherms from a Statistical Mechanical Formulation

open access: yesAdsorption Science & Technology, 2013
In this study, two theoretical expressions for the Type VI isotherm in the IUPAC classification are presented. The formulation of these new expressions is based on a rigorous statistical mechanical description. The expressions allow for the estimation of
M. Ben Yahia   +5 more
doaj   +1 more source

Modelling and Interpretation of Adsorption Isotherms

open access: yes, 2017
The need to design low-cost adsorbents for the detoxification of industrial effluents has been a growing concern for most environmental researchers. So modelling of experimental data from adsorption processes is a very important means of predicting the ...
N. Ayawei, A. Ebelegi, D. Wankasi
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy