Startseite Preparing conductive polymer-based adsorbent with better cupric ion adsorption efficiency by monomer precursor cross-linking method
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Preparing conductive polymer-based adsorbent with better cupric ion adsorption efficiency by monomer precursor cross-linking method

  • Keke Jia , Kamila Mamat , Nasiman Tuerxun und Arzugul Muslim ORCID logo EMAIL logo
Veröffentlicht/Copyright: 26. April 2024
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Journal of Polymer Engineering
Aus der Zeitschrift Journal of Polymer Engineering Band 44 Heft 6

Abstract

Conductive polymer-based adsorbents have showed excellent heavy metal ion removing capabilities. Crosslinking modification is one of the feasible methods to further improve their properties. To make use of the advantages of monomer precursor method over the polymer precursor method in forming dense interpenetrating networks, and then optimizing the surface structure of materials and providing more adsorption sites, the mesoporous cross-linked poly-o-phenylenediamine (M-CR-PoPD) prepared by using the former one and used in removing Cu2+ from aqueous solution. The FTIR results showed that the monomer was successfully crosslinked and polymerized. The loosely packed target product with a hierarchical pore structure distribution was successfully formed. The maximum adsorption capacity of 105.18 mg g−1 was obtained at 25 °C after 3 h of adsorption when M-CR-PoPD prepared at the reaction time of 6 h using anhydrous ethanol as solvent and trimethylolpropane-tris(3-aziridinyl) propionate as crosslinking agent. This value reached the optimum Cu2+ removal capability of reported PoPD-based adsorbents. According to EDX, FTIR, and XPS data before and after adsorption, the possible adsorption mechanism based on the cation-π interaction and the formation of Cu–N bonds was proposed. These results could help develop more effective conductive polymer-based adsorbents to remove Cu2+ from wastewater.

Keywords: cross-linked polymer; adsorbent; removal; cupric ion
Corresponding author: Arzugul Muslim, College of Chemistry and Chemical Engineering, Xinjiang Normal University, Urumqi, Xinjiang 830054, China; and Xinjiang Key Laboratory of Energy Storage and Photoelectric Catalytic Materials, Urumqi, Xinjiang 830054, China, E-mail:
Keke Jia and Kamila Mamat contributed equally to this work.

Funding source: Special Project for Tianshan Youth Plan in 2020

Award Identifier / Grant number: 2020Q018

Acknowledgments

Thanks to Dariya Habul and Balnur Hajimhan for their participation in the implementation of the experiment.

  1. Research ethics: Not applicable.

  2. Author contributions: The authors have accepted responsibility for the entire content of this manuscript and approved its submission. All authors contributed to the study conception and design. Material preparation, data collection and the adsorption experiment were performed by Keke Jia, Kamila Mamat, Dariya Habul, and Balnur Hajimhan. The synthesis and the first draft of the manuscript were written by Keke Jia and Kamila Mamat, the analysis and experimental design carried out by Nasiman Tuerxun and Arzugul Muslim, draft revision was performed by Arzugul Muslim, and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.

  3. Competing interests: The authors have no competing interests to disclose.

  4. Research funding: The authors would like to thank for the financial support from Special Project for Tianshan Youth Plan in 2020 (2020Q018).

  5. Data availability: The raw data can be obtained on request from the corresponding author.

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Supplementary Material

This article contains supplementary material (https://doi.org/10.1515/polyeng-2024-0010).

Received: 2024-01-12
Accepted: 2024-04-08
Published Online: 2024-04-26
Published in Print: 2024-07-26

© 2024 Walter de Gruyter GmbH, Berlin/Boston

Artikel in diesem Heft

  1. Frontmatter
  2. Material Properties
  3. Enhanced interlaminar structure and dynamic mechanical properties of Tectona grandis fiber (TGF)/polypropylene fiber (PPF)/carbon nanotube (CNT) nano composite prepared solid dipping coating process
  4. Molecular dynamics study on friction of polymer material polyoxymethylene (POM)
  5. The effect of clay modification on the structure, dielectric behaviour and mechanical properties of PVDF/PMMA/CTAMag polymer nanocomposites as potential flexible performance materials
  6. Preparation and Assembly
  7. Preparing conductive polymer-based adsorbent with better cupric ion adsorption efficiency by monomer precursor cross-linking method
  8. Facile synthesis and electrochemical investigation of graphitic carbon nitride/manganese dioxide incorporated polypyrrole nanocomposite for high-performance energy storage applications
  9. Preparation and properties of acrylate/polyvinyl alcohol self-healing hydrogels based on hydrogen bonds and coordination bonds
  10. Engineering and Processing
  11. Study on the photodegradation behaviors of liquid crystal display (LCD) used optical cellulose triacetate films
https://doi.org/10.1515/polyeng-2024-0010
Schlagwörter für diesen Artikel
cross-linked polymer; adsorbent; removal; cupric ion

Artikel in diesem Heft

  1. Frontmatter
  2. Material Properties
  3. Enhanced interlaminar structure and dynamic mechanical properties of Tectona grandis fiber (TGF)/polypropylene fiber (PPF)/carbon nanotube (CNT) nano composite prepared solid dipping coating process
  4. Molecular dynamics study on friction of polymer material polyoxymethylene (POM)
  5. The effect of clay modification on the structure, dielectric behaviour and mechanical properties of PVDF/PMMA/CTAMag polymer nanocomposites as potential flexible performance materials
  6. Preparation and Assembly
  7. Preparing conductive polymer-based adsorbent with better cupric ion adsorption efficiency by monomer precursor cross-linking method
  8. Facile synthesis and electrochemical investigation of graphitic carbon nitride/manganese dioxide incorporated polypyrrole nanocomposite for high-performance energy storage applications
  9. Preparation and properties of acrylate/polyvinyl alcohol self-healing hydrogels based on hydrogen bonds and coordination bonds
  10. Engineering and Processing
  11. Study on the photodegradation behaviors of liquid crystal display (LCD) used optical cellulose triacetate films
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