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Phosphate adsorption on LDHs-biochar composite: Double-layer model for quantifying the contribution of ion exchange and ligand exchange
The adsorption performance of layered double hydroxides (LDHs) is limited owing to self-aggregation. To avoid this and effectively control the...
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Nitrogen and Phosphorus Removal and Recovery from Municipal Wastewater by Means of Adsorption and Ion Exchange
This study focuses on the development of an adsorption/ion exchange process for the removal and recovery of nitrogen and phosphorus from municipal...
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Adsorption of Niobium and Tantalum Contained in a Tin Slag Leachate by Ion Exchange Resins: Equilibrium Isotherms, Kinetic and Thermodynamic Studies
With the development of advanced technologies, the need for new sources of strategic metals such as niobium (Nb) and tantalum (Ta) has raised the...
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Adsorption of Zn(II) on Pristine and SPLP/TCLP Leached Rice Straw Biochar: an Interplay of Precipitation and Ion Exchange
The inorganic mineral content in biochar influences the adsorption of Zn(II) metal ions. Metal ion adsorption on mineral rich rice straw biochar is...
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On the performance of Sargassum-derived calcium alginate ion exchange resins for Pb2+ adsorption: batch and packed bed applications
Driven by climate change and human activity, Sargassum blooming rates have intensified, producing copious amount of the invasive, pelagic seaweed...
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La-activated biochar addition improves phosphorus adsorption performance in soil: Competitive adsorption dominated by organic phosphorus
PurposeTo investigate the adsorption properties of La-activated biochar for pollutants in a binary coexistence system.
Materials and methods ...
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Ion exchange and adsorption of cadmium from aqueous media in sodium-modified expanded vermiculite
The use of mineral clays as alternative adsorbent has received attention due to their physicochemical characteristics, superficial negative charge,...
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Enhanced phosphate adsorption studies on several metal-modified aluminum sludge: preparation optimization, adsorption behavior, and mechanistic insight
To solve the problems such as water eutrophication caused by excess phosphorus, the potential residual value of aluminum sludge was fully exploited...
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Adsorption
Adsorption is usually used for removing gaseous pollutants and/or collecting valuable materials from an exhausted gas stream. During adsorption,...
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Unraveling the Adsorption Process of Cd2+ on Bio-Adsorbents: Experimental and Theoretical Points of View
In this chapter, we concentrate on the study of Cd2+ adsorption from both experimental and computational sides. The adsorption mechanisms of Cd2+ on...
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Adsorption effect and mechanism of Cd(II) by different phosphorus-enriched biochars
The resource utilization of agricultural and forestry waste, especially the high-value transformation of low-grade phosphate rock and derivatives, is...
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Unlocking the potential of biochar: an iron-phosphorus-based composite modified adsorbent for adsorption of Pb(II) and Cd(II) in aqueous environments and response surface optimization of adsorption conditions
In this work, iron-phosphorus based composite biochar (FPBC) was prepared by modification with potassium phosphate and iron oxides for the removal of...
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Adsorption performance of bentonite and clay for Zn(II) in landfill leachate
BackgroundThe increasing prevalence of the Galvanized and dry battery industries has led to a rise in zinc proportions in landfills, posing...
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Adsorption and Co-adsorption of 2,4-Difluoroaniline and Copper (II) Using Nickel-Manganese Ferrite Magnetic Biochar Derived from Orange Peel
The adsorption process is regarded as a promising technology for removing organics and heavy metals. In this study, we used orange peels as biomass...
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Quantification adsorption mechanisms of arsenic by goethite-modified biochar in aqueous solution
In this study, rice straw biochar (BC), goethite (GT), and goethite-modified biochar (GBC) were prepared and their differences in adsorption...
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Dynamic Adsorption Experiment of Modified Zeolite and Montmorillonite
The experimental method of dynamic adsorption was applied to investigate the adsorption behavior of DS or CAP from CTAB, modified zeolite and doped...
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Study of caesium adsorption onto alluvial sediments from the Italian Po Plain
The study investigates the adsorption processes of caesium onto alluvial sediments from the Po Plain (northern Italy). Understanding these adsorption...
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A comparative study on the Cs adsorption/desorption and structural changes in different clay minerals
We investigated the structural changes in clay minerals after Cs adsorption and understood their low desorption efficiency using an ion-exchanger. We...
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Adsorption Characteristics of Methylene Blue onto Biochar Derived from Lavender Straws
The first lavender straws derived biochar (LBC) capable of adsorbing methylene blue (MB) was created using this well-known agricultural waste...
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Enhanced removal of methyl orange using modified anion exchange membrane adsorbent
In this study, anion exchange membranes are based on polyvinylchloride matrix as a net adsorbent, and then, the membrane surface modification was...
