Results 51 to 60 of about 37,643 (209)

DATA: quantum mechanics / molecular mechanics (QM/MM) investigation on the mechanism of adsorptive removal of heavy metal ions by lignin: single and competitive ion adsorption

, 2023
Milad Asgarpour Khansary
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Preparation and characterization of nano-hydroxyapatite and its competitive adsorption kinetics of copper and lead ions in water

Nanomaterials and Nanotechnology, 2016
In this work, microemulsion and hydrothermal methods were combined to synthesize hydroxyapatite nanomaterials. Competitive adsorption kinetics of aqueous Pb 2+ and Cu 2+ on nano-hydroxyapatite surfaces were investigated by performing adsorption kinetic ...
Yujia Song, Jing Gao, Yumang Zhang, Shoufa Song   +3 more
doaj   +1 more source

Competitive adsorption of a two-component gas on a deformable adsorbent [PDF]

, 2014
A S Usenko
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ADSORPTION BEHAVIOR OF Cd2+, Pb2+, AND Ni2+ FROM AQUEOUS SOLUTIONS ON CELLULOSE-BASED HYDROGELS

BioResources, 2012
Removal of Cd2+, Pb2+, and Ni2+ from aqueous solutions using cellulose-graft-acrylic acid (C-g-AA) hydrogels was investigated. Various factors affecting the adsorption capacity, such as pH, time, initial ions concentration, and competitive ions, were ...
Yiming Zhou,, Liangliang Zhang,, Shiyu Fu,, Liming Zheng,, Huaiyu Zhan   +4 more
doaj  

The role of solvent quality and of competitive adsorption on the efficiency of superplasticizers in alkali-activated slag pastes

, 2022
C. Paillard, M. Aparicio Cordoba, Nicolas Sanson, Jean-Baptiste d’Espinose de Lacaillerie, G. Ducouret, Pascal Boustingorry, M. Jachiet, Claire Giraudeau, V. Kocaba   +8 more
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Adsorption characteristics of metal ions on kaolinite

矿业科学学报, 2017
The adsorption of negative charge on kaolinite particles surface is the main reason that causes coal slime water settle difficult.By studing adsorption dynamics of Ca2+, Mg2+, K+ and Na+ on kaolinite, adsorption tests of single kind of ions on kaolinite,
Zhang Zhijun, Li Ya’nan, Tong Zhenyang, Nong Haitao, Chen Xi   +4 more
doaj  

Study on the effect of moisture on CO2 replacement of methane in coal

Meikuang Anquan
In order to study the effect of moisture on CO2 displacing methane in coal, a set of isothermal adsorption experiments of CO2, CH4 and their mixed gases were carried, and the adsorption potential energy of coal adsorbed water was calculated by the ...
Haoge ZHENG, Hongmin YANG, Liwei CHEN, Yuan LIU   +3 more
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Enhanced competitive adsorption of CO2 and H2 on graphyne: A density functional theory study

AIP Advances, 2017
Adsorption using carbon-based materials has been established to be a feasible method for separating carbon dioxide and hydrogen to mitigate the emission of carbon dioxide into the atmosphere and for the collection of fuel for energy ...
Hyuk Jae Kwon, Yongju Kwon, Taeyoon Kim, Youngsuk Jung, Seunggeol Lee, Min Cho, Soonchul Kwon   +6 more
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Simultaneous Adsorption and Purification of Low-Concentration SO₂ and H₂S

Molecules
The simultaneous adsorption and removal of low concentrations of SO2 and H2S using experimental and simulation methods were investigated in this paper.
Xiaoli Cao, Lin Zhang, Qun Cui, Haiyan Wang   +3 more
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Difference analysis of competitive adsorption of CH4/CO2/N2 by coal molecules

Meikuang Anquan
Aiming at the adsorption capacity of coal molecules to gas and the difference of competitive adsorption, taking Heilongguan bituminous coal molecule as the research object, the adsorption behavior of gas under different conditions was simulated by using ...
Xiaolong ZHANG, Hongwei JIN
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