Arsenic ِAdsorption on Bauxite Mineral Using Batch Equilibrium Test

Alshaebi, Fares Yahay; Yaacob, Wan Zuhairi Wan; Samsudin, Abdul Rahim; Alsabahi, Esmail

doi:10.3844/ajassp.2009.1826.1830

Cited by 9 publications

(2 citation statements)

References 11 publications

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“…The amount of impurities varies depending on the place of origin. Bauxite itself has recently been tested in water treatment applications for purification of fluor-and arsenic-contaminated waters [44,45]. However, even keener interest is observed in the valorization of bauxite residues, rich in iron and aluminum, as GPs/AAMs [46] and their water purification applications [47,48].…”

Section: Raw Materials and Preparation Of Gp/aam Materials For Water mentioning

confidence: 99%

Geopolymers and Alkali-Activated Materials for Wastewater Treatment Applications and Valorization of Industrial Side Streams

Samarina¹,

Takaluoma²,

Laatikainen³

2021

Advances in Geopolymer-Zeolite Composites - Synthesis and Characterization

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The EU has the ambitious goal to transition from linear to circular economy. In circular economy, the old saying of “one’s waste is the other’s treasure” is being implemented. In this chapter, valorisation of industrial side streams, traditionally branded as waste, is discussed with respect to their applications as raw materials for new adsorptive products – geopolymers (GP) and alkali-activated materials (AAM) – as adsorbents in wastewater treatment. The chemical nature and structure of materials generally have great influence on GP/AAM adsorption capability. The approaches used for the raw materials preparation (chemical or physical) prior geopolymerization to increase the adsorption capacity of the final products will be discussed. Adsorption properties and performance of GPs/AAMs towards various contaminants are described, and the latest research on testing those materials as water remediation are reviewed. Special attention is paid to regeneration of exhausted materials and available resource recovery options that the regeneration approach opens. New forms of geopolymer adsorbent such as foams or core-shell structures are described and in the last part of the chapter, a short economic evaluation of resource recovery models is provided.

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Section: Raw Materials and Preparation Of Gp/aam Materials For Water mentioning

confidence: 99%

Geopolymers and Alkali-Activated Materials for Wastewater Treatment Applications and Valorization of Industrial Side Streams

Samarina¹,

Takaluoma²,

Laatikainen³

2021

Advances in Geopolymer-Zeolite Composites - Synthesis and Characterization

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“…This was favored by the shallow occurrence of carbonates (near the surface or within the upper humus horizon) in the soil profile, which decreases the supply of the soil with mobile microelements. The distribution of elements in the ordinary chernozem is related to the homogeneous particle size distribution in its profile; therefore, the total microelement composition relatively little changes and the accumulation maximums are confined to the humus-accumulative and calcareous horizons (Satrio et al, 2009;Alshaebi et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

Features of Microelement Composition of Ordinary Chernozems of the Azov and Lower Don Regions

Minkina¹,

Miroshnichenko²,

Fateev³

et al. 2015

American Journal of Agricultural and Biological Sciences

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Ordinary chernozems in the Azov Plain have a low background content of mobile zinc compounds, a sufficient supply with copper and an increased content of lead compounds. This specificity of the regional microelement composition is due to the high carbonate content in the soil profiles, the natural enrichment of littoral geochemical landscapes and the effect of the significant sources of microelement emission (Mariupol metallurgical enterprises, Novocherkassk regional power station, etc.). The high buffer capacity of soils in the Azov region significantly mitigates the negative effects of pollution.

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Preparation of Bauxite and Red Mud/Chitosan Biocomposites as Natural Polymers for Improving Biological Activity

Chegeni,

Mehri,

Dehghan

2024

J Clust Sci

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Arsenic ِAdsorption on Bauxite Mineral Using Batch Equilibrium Test

Abstract: Problem statement: Study suggested a solution to remove arsenic contamination from contaminated water. Approach: Bauxite, which is a mineral, was proposed as natural remediation material used in this study.

Cited by 9 publications

References 11 publications

Geopolymers and Alkali-Activated Materials for Wastewater Treatment Applications and Valorization of Industrial Side Streams

Geopolymers and Alkali-Activated Materials for Wastewater Treatment Applications and Valorization of Industrial Side Streams

Features of Microelement Composition of Ordinary Chernozems of the Azov and Lower Don Regions

Preparation of Bauxite and Red Mud/Chitosan Biocomposites as Natural Polymers for Improving Biological Activity

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