Results 1 to 10 of about 41,428 (262)
Kinetic and equilibrium study of trinitrophenol adsorption onto polyaniline tea waste nanocomposite from aqueous medium [PDF]
The current study is focused on the synthesis of polyaniline-tea waste nanocomposite (PANI-TWC) material as a competent adsorbent for the effective removal of trinitrophenol (TNP) from aqueous medium.
Parmeshwar Lal Meena +3 more
doaj +1 more source
Surfactant Adsorption Isotherms: A Review [PDF]
The need to minimize surfactant adsorption on rock surfaces has been a challenge for surfactant-based, chemical-enhanced oil recovery (cEOR) techniques. Modeling of adsorption experimental data is very useful in estimating the extent of adsorption and, hence, optimizing the process.
Shams Kalam +3 more
openaire +3 more sources
Removal of Heavy Metals (Fe, Mn and Cd) from Aqueous Solutions by Natural Zeolite and FeS Media
Objectives:The adsorption characteristics of Fe, Cd, and Mn in aqueous solution using zeolite and FeS media were investigated by the adsorption isotherm and kinetic model analysis. Methods:The adsorption characteristics of the heavy metals (Fe, Mn, Cd)
Sung-kyu Choi +3 more
doaj +1 more source
Removal of Brilliant Green Dye from Aqueous Solutions Using Multi-walled Carbon Nanotubes (MWCNTs): Linear and Nonlinear Isotherm Models and Error Analysis [PDF]
Current research explains the comparison of linear and nonlinear regression methods for finding the optimal isotherm study using experimental data for the adsorption of BG on multi-walled carbon nanotubes MWCNTs.
N. I. Mahdi, M.S. Falih, R. F. Abbas, A. A. Waheb and A. A. Rahi
doaj +1 more source
Modified montmorillonite with alkylamine chloroanthraquinone as a colorimetric sensor for detection and separation of Cu2+ from an aqueous solution [PDF]
To compare the adsorption capacity of Cu2+ between Mt and Mt modified with alkylamine chloroanthraquinone for a colorimetric sensor (Mt-L), the adsorption by Mt and Mt-L of Cu2+ was studied by using UV-vis spectroscopy.
Duangrat Thongkum +2 more
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Analytical isotherm models such as Langmuir isotherm, Freundlich isotherm, and other linear isotherms are commonly used for modeling adsorption datasets for a wide range of adsorption studies. Most of these studies consider pH to be fixed. However, pH is
Sharon K. Pereira +3 more
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A general adsorption model able to provide a good description of the multilayer adsorption of ions and molecular compounds under any circumstances is proposed in this paper. In order to reach this goal, a general form of isotherm was deduced based on the
Imre Czinkota +6 more
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In this study, we determined the capacity of metal organic framework, which we prepared by the solvothermal mixing of Zn ions and 1,4-benzenedicarboxylic acid (Zn/BDC) moieties to adsorb methyl orange (MO), and amoxicillin (AMX).
S. Ukachuku, D. E. Amaebi, C. I. Dike
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Adsorption isotherm on ferrites
Tlıe corrosion behaviour of the prepared Materials was studied by mcans of weight-loss techniquc in stagnant solution of (0.01 M) sulphuric acid in presence of thiourea as an inhibitor. Higher concentration of thiourea reduces the corrosion rate of thc samples and proteetion effi- cicncy of thiourea was found to be 80 % for ferrites Proteetion is ...
A. M. NASSAR +3 more
openaire +3 more sources
Adsorption of organochlorinated pesticides: Adsorption kinetic and adsorption isotherm study
Adsorption of organochlorine pesticides (OCPs) on 4 contrasted activated carbons (ACs) and biochars (BCs) and 5 different basic substances of soil organic matter (SOM) in aqueous media was investigated using adsorption kinetic and isotherm study.
Farida Amutova +8 more
doaj +1 more source

