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Fabrication, Characteristics and Applications of Multifunctional Polymer Nanocomposites

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Polymeric Materials".

Deadline for manuscript submissions: 20 November 2025 | Viewed by 1147

Special Issue Editor


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Guest Editor
Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
Interests: design; functionalization and fabrication of polymers and polymer-based nanomaterials for various applications in biomedical fields and petroleum industry
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Special Issue Information

Dear Colleagues,

Polymer nanocomposite materials are a type of composite material that physically or covalently incorporate nanosized particles or nanostructures into a matrix of cross-linked polymer networks, which have been developed as a popular means for the creation of novel materials with diverse functionality. Flexible macromolecular chains and rigid nanofillers can be considered as mortar and bricks. Flexible macromolecular chains as mortar can connect, host, and integrate the bricks to maintain structural integrity. Moreover, the introduced rigid nanofillers as bricks render new functionalities to the final polymer composites. The incorporation of nanomaterials into polymer matrices has been demonstrated to be able to render new functionalities to composites and produce superior physicochemical properties absent in individual components, offering an efficient route to enhance the physicochemical properties and thus expand the application scopes of both polymer materials and nanomaterials. This Special Issue will provide an overview of the most recent advances in the field of polymer nanocomposites for various applications. Selected contributions on advances in the design, preparation, functionalization, and applications of polymer nanocomposites will be presented. Contributions to this Special Issue in the form of original research or review articles are welcome. Potential topics include (but are not limited to) the following:

  1. Polymer nanocomposites;
  2. Multifunctional polymer materials;
  3. Nanoscale fillers;
  4. Nanofibers and nanotubes;
  5. Nanocomposite hydrogels;
  6. Polymer–nanofiller interface interactions;
  7. Thermal stability and flame retardancy;
  8. Electrical conductivity;
  9. The characterization of polymer nanocomposites;
  10. Polymer nanocomposites for diagnosis, treatment, and sensors;
  11. Polymer nanocomposites for wearable devices;
  12. Polymer nanocomposites for oil and gas exploitation.

Dr. Jianhua Zhang
Guest Editor

Manuscript Submission Information

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Keywords

  • polymer nanocomposites
  • nanofiller
  • manufacturing processes
  • characterization
  • mechanical properties
  • physicochemical properties

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Published Papers (1 paper)

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Research

11 pages, 2840 KiB  
Article
Synthesis of N-Doped Graphene Quantum Dots from Cellulose and Construction of a Fluorescent Probe for 6-Mercaptopurin Quantitative Detection
by Qiang Xu, Jiayi Dong, Guiqin Yan, Rongnan Yi and Xiaojing Yang
Materials 2024, 17(23), 5852; https://doi.org/10.3390/ma17235852 - 28 Nov 2024
Viewed by 647
Abstract
With cellulose as the precursor and ethylenediamine as the N source, N-doped graphene quantum dots (N-GQDs) were synthesized by a simple and feasible one-pot hydrothermal method. The whole process did noSchemet need a strong acid or strong base and avoided interference from inorganic [...] Read more.
With cellulose as the precursor and ethylenediamine as the N source, N-doped graphene quantum dots (N-GQDs) were synthesized by a simple and feasible one-pot hydrothermal method. The whole process did noSchemet need a strong acid or strong base and avoided interference from inorganic salt residues. The whole process lasted only 3 h and avoided any complex postprocessing. Because of the outstanding optical properties of N-GQDs, a high-efficiency 6-mercaptopurine fluorescent probe based on the inner filter effect of fluorescence was established. The detection range was 0.2–60 μM and the detection limit was 0.05 μM. This method can preliminarily detect 6-mercaptopurine in human urine and avoids any sample preparation or extraction in advance and brings satisfactory results. Full article
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