Applied Water Science, 2019 Present research highlighted the efficacy of alkali-treated (1% NaOH) chicken feather toward removal of Cr(VI) from aqueous solution through batch study. Box–Behnken design (BBD) by response surface methodology was used to optimize the adsorption process.
Naba Kumar Mondal +2 more
doaj +1 more source
Dissolved humic substances supplied as potential enhancers of Cu, Cd, and Pb adsorption by two different mangrove sediments [PDF]
, 2018 Purpose The external supply of humic substances has been recently suggested for the remediation of metal-polluted sediments; however, little is known about how to supply them and their effects on metal mobility.
Barros Dobbss, Leonardo +4 more
core +1 more source
Adsorption of Zinc ions by native and modified acacia bark (Acacia auriculiformis) [PDF]
E3S Web of Conferences, 2023 Modified sorption materials were produced by treating earleaf acacia (Acacia auriculiformis) bark with low-concentration (1-3%wt) sulfuric acid solutions. The sorption properties of native and modified acacia bark for zinc (II) ions were studied.
Galimova Rumia +4 more
doaj +1 more source
Zn sorption on Ca-illite and Ca-smectite: experiment and modelling [PDF]
E3S Web of Conferences, 2019 To predict Zn behaviour in soil, the retention properties of clay minerals plays a relevant role. In a continental environment, Ca is the main cation in solution.
Latrille Christelle +2 more
doaj +1 more source
High-performance liquid chromatography as a technique to measure the competitive adsorption of plasma proteins onto latices [PDF]
, 1984 Isotherms of human serum albumin (HSA), human immunoglobulin G (HIgG), and human fibrinogen (HFb) onto a polystyrene (PS)-latex were determined by depletion of protein in the solution, which was either followed by radioactivity measurements or by UV ...
Bargeman, Dick +4 more
core +4 more sources
Removal of Copper(II) Ions from Aqueous Solution Using Alkali-Treated Kenaf Core Fibres
Adsorption Science & Technology, 2010 In this study, the sorption of Cu(II) ions from aqueous solution onto NaOH-treated kenaf core fibres was investigated. The kenaf core fibres were milled into different sizes and treated with NaOH before being used to investigate their efficiency in ...
Mohd Shaiful Sajab +5 more
doaj +1 more source
Temperature dependence of adsorption hysteresis in flexible metal organic frameworks
Communications Chemistry, 2020 Flexible metal–organic frameworks that undergo structural transformations upon gas sorption show great promise for applications in gas storage and separation, but accurately describing their stepped isotherms and hysteresis remains a challenge. Here, the
Shamsur Rahman +5 more
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A Gel Probe Equilibrium Sampler for Measuring Arsenic Porewater Profiles and Sorption Gradients in Sediments: I. Laboratory Development [PDF]
, 2008 A gel probe equilibrium sampler has been developed to study arsenic (As) geochemistry and sorption behavior in sediment porewater. The gels consist of a hydrated polyacrylamide polymer, which has a 92% water content.
Campbell, Kate M. +3 more
core +3 more sources
Permeation of CO2 and N2 through glassy poly(dimethyl phenylene) oxide under steady- and presteady-state conditions [PDF]
, 2020 Glassy polymers are often used for gas separations because of their high selectivity. Although the dual-mode permeation model correctly fits their sorption and permeation isotherms, its physical interpretation is disputed, and it does not describe ...
Atkins P. +29 more
core +2 more sources
Sorption of phosphates and thiocyanates on isomorphic substituted Mg/Zn–Al-type hydrotalcites [PDF]
Journal of the Serbian Chemical Society, 2008 The sorption equilibriums of phosphate and thiocyanate anions on isomorphic substituted Mg/Zn–Al-type hydrotalcites were investigated in this study. Langmuir and Freundlich isotherms were used to interpret the equilibrium data for phosphate. The sorption
RODICA PODE +5 more
doaj +3 more sources