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Abstract Owing to the widespread usage of synthetic dyes, water contamination prompted by these materials has led to a severe menace on aquatic ecosystem and also on living organisms health. Chitosan modified with cyanog...

The Batanghari River is increasingly contaminated by organic and inorganic pollutants resulting from intensive human activities, posing significant risks to both ecosystems and public health. This study evaluates the pot...

A comparative analysis of adsorption models application for the description of experimental isotherms of iron adsorption on two samples: natural bentonite and bentonite irradiated with microwave irradiation. Sorption iso...

Abstract Water is vital to life, so preserving it from pollution is an important issue. Chromium, in its various oxidation states, poses a significant threat to water contamination. This study analyzes the sulfonation pr...

Abstract This study explored the adsorption of methylene blue (MB) from aqueous solutions using natural clay as an adsorbent. The effects of contact time, initial dye concentration, adsorbent dosage, and pH were systemat...

Azotobacter vinelandii was better than either Derxia gummosa or Rhizobium trifolii for sorption of UO2 2+. Its maximum binding capacity was 0.25 mmol UO2 2+/g dry biomass with an affinity constant of 333 l/mmol at pH 4.1...

A molecularly imprinted solid-phase extraction (MISPE) sorbent has been developed for the separation of RIV from serum sample. Molecularly imprinted polymer (MIP) was prepared via non-covalent imprinting technique using ...

The development of cost-effective and sustainable adsorbents for carbon dioxide (CO2) capture remains a critical challenge in mitigating greenhouse gas emissions. In this study, the husk of desert date seeds, an abundant...

Abstract Bioremediation offers a sustainable strategy for removing heavy metals from water by transforming toxic pollutants into less hazardous forms. In this study, a highly metal-tolerant bacterium, Lysinibacillus fusi...

The drinkable water scarcity has been increased worldwide due to the mixing of numerous hazardous organic and inorganic pollutants in water bodies, urging to find sustainable water remediation techniques. In this work, t...

"This work described the preparation and characterization of water insoluble chitosan derivatives as lead adsorbents. In highly regioselective reactions, N-substituted crosslinked chitosan derivatives were obtained by cr...

Abstract The presence of synthetic dyes such as Methylene Blue (MB) and Methyl Orange (MO) in water sources presents a significant environmental issue, attributed to their stability and toxic properties. This study prese...

In this work we demonstrate the feasibility to couple adsorption with Fenton and photo-Fenton process to separate and mineralize crystal violet (CV) dissolved in water. Montmorillonite (MMT) and Iron modified Montmorill...

The adsorption of picloram on Fe Oxide Pillared Clays (PILC) as a possible basis for the development of adsorbent materials for the remediation of polluted environments was studied. To this end, after characterizing PILC...

Biosorbents present a cost-effective alternative to expensive fossil-based ion-exchange resins for addressing the challenge of heavy metal contamination in wastewater treatment. Among these contaminants, cadmium poses a ...

"Carboxymethylated bacterial cellulose (CMBC) was synthesized under controlled reaction condition to provide a material with a degree of substitution (DS) that guarantees that the characteristic water insolubility of cel...

Experimental adsorption isotherms of bovine serum albumin (BSA) adsorbed on sulfonated microspheres were described by means of two analytical models: the first is the well-known Langmuir–Freundlich model (LF), and the ...

Bio-cover is a novel MSW landfill cover. Compared to the conventional compacted clay cover, it exhibits a higher methane oxidization capacity to mitigate methane emissions from landfill. Use of biochar in the bio-cover c...

Kinetic studies of 2-chlorophenol photocatalytic degradation are carried out in a batch stirred built in quartz laboratory scale, using TiO2 as catalyst photoactived with ultraviolet light. Experimental design is per...

As a substitute for traditional perfluorooctane sulfonate(PFOS) substances, chlorinated polyfluoroalkyl ether sulfonate acid(6∶2 Cl-PFAES, F-53B) has been widely adopted in China's electroplating industry. It should be...

Abstract Zn(II) contamination in aquatic systems poses significant risks to environmental safety and public health. In this study, BaCO3/BaAl2O4/C nanocomposites, denoted BA600 and BA800, were synthesized by a facile Pec...

Diferentes actividades industriales utilizan colorantes sintéticos. Se estima que entre 10 y 15% de estos son descartados en cuerpos de agua generando problemas ambientales. Existen varias metodologías para remediar es...