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Effect of natural organic residues on the adsorption capacity of layered silicate alumina clay.

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Title: Effect of natural organic residues on the adsorption capacity of layered silicate alumina clay.
Authors: Soliman, N. K.1 (AUTHOR) nofal.khamis@nub.edu.eg, Alyafei, Huda Fadol2 (AUTHOR), El-Reedy, Ahmed A. M.1 (AUTHOR), El-Sayed, Refat3,4 (AUTHOR), Al-Senani, Ghadah M.5 (AUTHOR), Alshabanat, Mashael N.5 (AUTHOR), Mohamed, S. H.6 (AUTHOR), Shaban, Mohamed7,8 (AUTHOR), Debbabi, Khaled F.4,9 (AUTHOR), Hamd, Ahmed1 (AUTHOR)
Source: International Journal of Environmental Analytical Chemistry. Apr2025, Vol. 105 Issue 5, p1132-1155. 24p.
Subjects: Sustainability, Sewage purification, Hazardous substances, Adsorption isotherms, Adsorption capacity
Abstract: Layered silicate clay can be modified with organic residues to enhance its adsorption properties and make it suitable for the removal of industrial hazardous substances in various industries. The modification process involves treating the clay with specific organic residues that can interact with and capture the targeted hazardous compounds effectively. Novel nano-composite adsorbing system was developed by inserting the products of powdered certain marine plant within the layers of layered silicate alumina clay (LS) through impregnation technique in order to form layered silicate alumina organic residue (LSOR). The SEM images showed clear agglomerations within the newly formed composite. Moreover, according to data obtained from Scherer equation extracted from XRD data all compounds under investigation were within the nanoscale. The newly prepared LSOR nano-composite showed a significant high adsorption capacity than the main reactants involved in the adsorbent formation process (LS and OR). The effects of various experimental factors were followed up using batch system, and kinetics and isotherms of CR dye adsorption were calculated accordingly. Adsorbent dosage, working temperature, and pH value all have a significant impact on CR removal percentage. Regarding the optimum conditions, the best temperature for CR adsorption onto LSOR is 40°C at a neutral pH medium. Adsorption isotherm study shows that the adsorption process could be followed up using Langmuir adsorption isotherm for OR while it follows Freundlich isotherm for LS adsorbent and can be followed up successfully by Temkin isotherm model in case of LSOR. Finally, field tests revealed that the LSOR nano-catalyst removed mixed dyes from industrial wastewater with a 93% performance. This outcome further solidifies the potential of LSOR nano-adsorbents as an eco-friendly solution for the treatment and reuse of industrial wastewater. It highlights the significant contribution of these new nano-adsorbents in promoting sustainable practices and addressing the challenges associated with industrial wastewater management. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Environmental Analytical Chemistry is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
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  Label: Title
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  Data: Effect of natural organic residues on the adsorption capacity of layered silicate alumina clay.
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  Data: <searchLink fieldCode="AR" term="%22Soliman%2C+N%2E+K%2E%22">Soliman, N. K.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> nofal.khamis@nub.edu.eg</i><br /><searchLink fieldCode="AR" term="%22Alyafei%2C+Huda+Fadol%22">Alyafei, Huda Fadol</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22El-Reedy%2C+Ahmed+A%2E+M%2E%22">El-Reedy, Ahmed A. M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22El-Sayed%2C+Refat%22">El-Sayed, Refat</searchLink><relatesTo>3,4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Al-Senani%2C+Ghadah+M%2E%22">Al-Senani, Ghadah M.</searchLink><relatesTo>5</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Alshabanat%2C+Mashael+N%2E%22">Alshabanat, Mashael N.</searchLink><relatesTo>5</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mohamed%2C+S%2E+H%2E%22">Mohamed, S. H.</searchLink><relatesTo>6</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Shaban%2C+Mohamed%22">Shaban, Mohamed</searchLink><relatesTo>7,8</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Debbabi%2C+Khaled+F%2E%22">Debbabi, Khaled F.</searchLink><relatesTo>4,9</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hamd%2C+Ahmed%22">Hamd, Ahmed</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Environmental+Analytical+Chemistry%22">International Journal of Environmental Analytical Chemistry</searchLink>. Apr2025, Vol. 105 Issue 5, p1132-1155. 24p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Sustainability%22">Sustainability</searchLink><br /><searchLink fieldCode="DE" term="%22Sewage+purification%22">Sewage purification</searchLink><br /><searchLink fieldCode="DE" term="%22Hazardous+substances%22">Hazardous substances</searchLink><br /><searchLink fieldCode="DE" term="%22Adsorption+isotherms%22">Adsorption isotherms</searchLink><br /><searchLink fieldCode="DE" term="%22Adsorption+capacity%22">Adsorption capacity</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Layered silicate clay can be modified with organic residues to enhance its adsorption properties and make it suitable for the removal of industrial hazardous substances in various industries. The modification process involves treating the clay with specific organic residues that can interact with and capture the targeted hazardous compounds effectively. Novel nano-composite adsorbing system was developed by inserting the products of powdered certain marine plant within the layers of layered silicate alumina clay (LS) through impregnation technique in order to form layered silicate alumina organic residue (LSOR). The SEM images showed clear agglomerations within the newly formed composite. Moreover, according to data obtained from Scherer equation extracted from XRD data all compounds under investigation were within the nanoscale. The newly prepared LSOR nano-composite showed a significant high adsorption capacity than the main reactants involved in the adsorbent formation process (LS and OR). The effects of various experimental factors were followed up using batch system, and kinetics and isotherms of CR dye adsorption were calculated accordingly. Adsorbent dosage, working temperature, and pH value all have a significant impact on CR removal percentage. Regarding the optimum conditions, the best temperature for CR adsorption onto LSOR is 40°C at a neutral pH medium. Adsorption isotherm study shows that the adsorption process could be followed up using Langmuir adsorption isotherm for OR while it follows Freundlich isotherm for LS adsorbent and can be followed up successfully by Temkin isotherm model in case of LSOR. Finally, field tests revealed that the LSOR nano-catalyst removed mixed dyes from industrial wastewater with a 93% performance. This outcome further solidifies the potential of LSOR nano-adsorbents as an eco-friendly solution for the treatment and reuse of industrial wastewater. It highlights the significant contribution of these new nano-adsorbents in promoting sustainable practices and addressing the challenges associated with industrial wastewater management. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of International Journal of Environmental Analytical Chemistry is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1080/03067319.2023.2285373
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      – Code: eng
        Text: English
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        PageCount: 24
        StartPage: 1132
    Subjects:
      – SubjectFull: Sustainability
        Type: general
      – SubjectFull: Sewage purification
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      – SubjectFull: Hazardous substances
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      – SubjectFull: Adsorption isotherms
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      – SubjectFull: Adsorption capacity
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      – TitleFull: Effect of natural organic residues on the adsorption capacity of layered silicate alumina clay.
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              Text: Apr2025
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