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Adsorption of arsenic and fluoride: Modeling of single and competitive adsorption systems [PDF]

open access: yesHeliyon
The elevated co-occurrence of arsenic and fluoride in surface and groundwater poses risks to human health in many parts of the world. Using single and competitive batch equilibrium adsorption studies, this research focuses on As(V) and F adsorption by ...
Amrutha Acharya   +6 more
doaj   +4 more sources

Competitive adsorption of pharmaceuticals and dissolved organic matter from hospital effluent on amine-functionalized periodic mesoporous organosilicas [PDF]

open access: goldScientific Reports
The competitive adsorption of clofibric acid (CFA) and sulfamethoxazole (SMX) on amine-organosilane-modified periodic mesoporous organosilicas (PMOs) along with the coexistence of actual complex of dissolved organic matter (DOM) were systematically ...
Surawut Siratham   +2 more
doaj   +4 more sources

Characterisation of competitive adsorption of CH4 and CO2 mixed components in a coal body based on molecular simulation [PDF]

open access: yesScientific Reports
The competitive adsorption behaviour of CH4 and CO2 in coalbed methane mining is crucial for the optimisation of CO2 enhanced coalbed methane recovery (CO2-ECBM) technology. In this paper, the giant canonical monte carlo (GCMC) method is used to simulate
Qingshui Ma   +4 more
doaj   +2 more sources

Competitive adsorption behavior and adsorption mechanism of limestone and activated carbon in polymetallic acid mine water treatment [PDF]

open access: yesScientific Reports
Acid mine water (AMD) can cause significant environmental hazards due to its high concentration of metal ions, so the development of effective treatment methods is essential to mitigate its impact.
Chang Yin   +3 more
doaj   +2 more sources

Effects of Chelating Surfactants on Competitive Adsorption of Lead and Zinc on Loess Soil [PDF]

open access: yesNature Environment and Pollution Technology, 2022
The study of competitive adsorption of heavy metals on soil is important for heavy metals contaminated soil remediation. However, there have been few studies on the impact of desorption reagents on heavy metal adsorption in soil. Batch adsorption studies
H. T. Qiao, B. W. Zhao and X. S. Yu
doaj   +1 more source

Molecular simulation on competitive adsorption characteristics of CH4/O2/N2 gas in lignite

open access: yes矿业科学学报, 2023
This study intends to explore the influence of temperature and molar ratio on the competitive adsorption of CH4/O2/N2 gas in coal. It probed into the competitive adsorption characteristics of CH4/O2 and N2/O2 binary mixed gas in Xiaolongtan lignite of ...
Zhang Tonghao   +5 more
doaj   +1 more source

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