Results 1 to 10 of about 482,632 (223)
Freundlich Isotherm: An Adsorption Model Complete Framework
Applied Sciences (Switzerland), 2021 The absolute majority of modern studies dealing with the interpretation of experimental data on the basis of the Freundlich isotherm ignore the fact that the data obtained for regions of low and moderate adsorbate concentration/pressure can be ...
Michael Vigdorowitsch +2 more
exaly +5 more sources
Applied Water Science, 2022 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
Gautham Jeppu
exaly +3 more sources
Applied Water Science, 2019 The purpose of this study was to investigate the possibility of the limestone as an adsorbed media and low-cost adsorbent. Batch adsorption studies were conducted to examine the effects of the parameters such as initial metal ion concentration C 0 ...
Thair Sharif Khayyun, Ayad Hameed Mseer
doaj +2 more sources
Waste-Derived Fine-Milled Bone Char for Apparent Cr (VI) Removal From Water and Preliminary Asphalt-Compatible Processing of the Recovered Residue. [PDF]
Water Environ ResWaste‐derived ultrafine bone char removed Cr (VI) from acidic synthetic water, and the recovered Cr‐loaded solid was incorporated into asphalt‐compatible binder and mortar without major rheological disruption. The pathway links contaminant capture with preliminary spent adsorbent management, but leaching, chromium speciation, aging, and real‐wastewater
Avila-Robayo KY +2 more
europepmc +2 more sources
Treated oil shale ash and its capacity to remove Cd and Pb from aqueous solutions [PDF]
Oil Shale, 2022 Cadmium (Cd) is the most highly toxic heavy metal even at a trace level. In this study, the oil shale ash treated material was used as an adsorbent to remove cadmium and lead (Pb) metals/ions from aqueous solutions.
Omar S. Al-Ayed +4 more
doaj +1 more source
Adsorption Isotherms and Kinetics of Lead and Cadmium Ions: Comparative Studies Using Modified Melon (Citrullus colocynthis) Husk [PDF]
Iranica Journal of Energy and Environment, 2020 Growth in population has caused a corresponding increase in agricultural production which consequently led to an increase in agricultural wastes or byproducts.
F. J. Ogbozige, M. A. Toko
doaj +1 more source
International Journal of Coal Science & Technology, 2022 Carbon sequestration in unmineable coal seams has been proposed as one of the most attractive technologies to mitigate carbon dioxide (CO 2 ) emissions in which CO 2 is stored in the microporous structure of the coal matrix in an adsorbed state. The CO 2
M. Mabuza, K. Premlall, M. Daramola
semanticscholar +1 more source
Journal of Applied Sciences and Environmental Management, 2023 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
doaj +1 more source
Removal of Cadmium Ions from Simulated Wastewater Using Rice Husk Biosorbent
Journal of Engineering, 2023 Biosorption of cadmium ions from simulated wastewater using rice husk was studied with initial concentration of 25 mg/l. Equilibrium isotherm was studied using Langmuir, Freundlich, BET and Timken models. The results show that the Freundlich isotherm is
Shahlaa Esmail Ebrahim +1 more
doaj +1 more source
Applied Water Science, 2018 A one-dimensional numerical model is developed to simulate the nitrogen species in wastewater-applied agricultural field to investigate the effect of various isotherms of ammonium nitrogen and nitrate nitrogen.
M. Berlin, G. Suresh Kumar
doaj +1 more source