Research Article
Advancements in Polymer Adsorption Research: Insights into Adhesion Mechanisms and Their Applications in Nanotechnology and Biomedicine
Diriba Gonfa Tolasa*
,
Adugna Terecha Furi
Issue:
Volume 9, Issue 1, March 2025
Pages:
1-7
Received:
24 December 2024
Accepted:
8 January 2025
Published:
23 January 2025
DOI:
10.11648/j.ajn.20250901.11
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Views:
Abstract: Polymer adsorption is a fundamental phenomenon with significant implications across various fields, including material science, nanotechnology, and biomedicine. Recent advancements in research have enhanced our understanding of the mechanisms underlying polymer adhesion, revealing the intricate interplay between molecular interactions, surface characteristics, and environmental conditions. This article reviews the latest developments in polymer adsorption, focusing on the core adhesion mechanisms and their applications in nanotechnology and biomedicine. We delve into the integration of experimental techniques and computational modeling, demonstrating how these approaches deepen our insights into polymer behavior at interfaces. Furthermore, we explore the diverse applications of polymer adsorption, particularly in drug delivery systems, biosensors, and nanocomposites. The ability of polymers to adsorb onto biological surfaces can significantly improve the bioavailability and efficacy of therapeutic agents, while in biosensors, polymer adsorption facilitates the immobilization of biomolecules, enhancing sensor sensitivity and specificity. The growing interest in polymer adsorption research is driven by the increasing demand for advanced materials with tailored properties. As industries seek innovative solutions to complex challenges, the manipulation of polymer adsorption processes becomes increasingly valuable. This review underscores the importance of understanding the factors influencing polymer adsorption, such as surface properties, polymer characteristics, and environmental conditions. By synthesizing experimental findings with computational insights, we aim to pave the way for future research that addresses the intricacies of polymer adhesion and explores novel applications in emerging technologies. Ultimately, advancements in polymer adsorption research hold the potential to drive innovations in various sectors, offering solutions that meet the demands of modern applications in nanotechnology and biomedicine.
Abstract: Polymer adsorption is a fundamental phenomenon with significant implications across various fields, including material science, nanotechnology, and biomedicine. Recent advancements in research have enhanced our understanding of the mechanisms underlying polymer adhesion, revealing the intricate interplay between molecular interactions, surface char...
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Review Article
The Evolution of Self-Healing Electrodes: A Critical Review of Nanomaterial Contributions
Issue:
Volume 9, Issue 1, March 2025
Pages:
8-31
Received:
30 August 2024
Accepted:
21 September 2024
Published:
23 January 2025
DOI:
10.11648/j.ajn.20250901.12
Downloads:
Views:
Abstract: The ability of self-healing electrodes to withstand electrical breakdown at high electric fields has drawn a lot of interest to them in recent decades. Applications include electronic skins, sensors, supercapacitors, and lithium-ion batteries have resulted from the integration of conductive nanoparticles in flexible self-healing electrodes. Prior self-healing electrodes based on hydrogels and polymers had low strengths and conductivities. However, nanomaterials offer vast surface area, abundant functional groups, and special qualities that speed up the healing process. Self-healing electrodes, capable of autonomously repairing damage and extending their operational lifespan, represent a paradigm shift in material science and electronic device design. This review paper charts the remarkable evolution of self-healing electrodes, with a particular focus on the pivotal role of nanomaterials in driving this progress. The emergence of self-healing concepts is then discussed, encompassing both intrinsic mechanisms inherent to specific materials and extrinsic approaches that rely on the integration of healing agents. We explore how the distinct physicochemical properties of nanomaterials, such as their high surface area, adjustable conductivity, and catalytic activity, have been used to give electrodes the ability to cure themselves. Specific examples showcasing the successful incorporation of nanomaterials like carbon nanotubes, graphene, MXenes, and metallic nanoparticles into various electrode architectures are presented. The underlying self-healing mechanisms, ranging from reversible chemical bonding to dynamic supramolecular interactions, are elucidated. Furthermore, we critically assess the performance enhancements achieved through nanomaterial integration, including improved mechanical robustness, enhanced electrical conductivity, and extended cycling stability.
Abstract: The ability of self-healing electrodes to withstand electrical breakdown at high electric fields has drawn a lot of interest to them in recent decades. Applications include electronic skins, sensors, supercapacitors, and lithium-ion batteries have resulted from the integration of conductive nanoparticles in flexible self-healing electrodes. Prior s...
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