Polymer Composites for Sensing Applications

A special issue of Journal of Composites Science (ISSN 2504-477X). This special issue belongs to the section "Polymer Composites".

Deadline for manuscript submissions: closed (31 July 2021) | Viewed by 7219

Special Issue Editor


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Guest Editor
1. Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB, Canada
2. The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 510700, China
Interests: stimuli-responsive polymer; microgel and hydrogel; drug delivery; sensor and biosensor; smart materials; tough hydrogel; wastewater remediation
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Special Issue Information

Dear Colleagues,

In recent years, polymer composite materials have attracted increasing interest thanks to the chemical and physical properties of polymeric materials, which may be tailored over a wide range of compositions. The use of polymeric materials in the field of sensing application has gained tremendous recognition because of better selectivity and rapid measurements with the goal of mimicking natural sensor systems. Taking advantage of the peculiar properties of polymers, such as their low cost, easy processing, chemical versatility, and resistance to corrosion, by incorporating them into different functional materials, multiple functionalized composite materials have been developed in various areas, especially in sensing applications. Although a wide range of polymer-based composites have been developed, there are still big gaps in our understanding of the underlying mechanisms of the basic phenomena of polymer composite-based sensors.

The aim of this Special Issue is to collect several studies on the development of polymer composites based on various species, such as nanoparticles, conductive materials, fibers, etc. The submitted studies can deal with both natural and synthetic polymers as a matrix to incorporate a wide range of other materials. Papers presenting studies on the relationship between manufacturing, characterization, morphology, and properties relative to sensing applications, as well as those focused on the development of novel technological processing and novel sensing strategies, are particularly welcome.

Dr. Yongfeng Gao
Guest Editor

Manuscript Submission Information

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Keywords

  • Natural polymers
  • Synthetic polymers
  • Stimuli-responsive polymers
  • Polymer composite
  • Nanomaterials
  • Hydrogels
  • Sensors and Biosensors
  • Smart devices

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Published Papers (2 papers)

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Review

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19 pages, 3724 KiB  
Review
Metal-Organic Framework-Based Stimuli-Responsive Polymers
by Menglian Wei, Yu Wan and Xueji Zhang
J. Compos. Sci. 2021, 5(4), 101; https://doi.org/10.3390/jcs5040101 - 7 Apr 2021
Cited by 20 | Viewed by 3468
Abstract
Metal-organic framework (MOF) based stimuli-responsive polymers (coordination polymers) exhibit reversible phase-transition behavior and demonstrate attractive properties that are capable of altering physical and/or chemical properties upon exposure to external stimuli, including pH, temperature, ions, etc., in a dynamic fashion. Thus, their conformational change [...] Read more.
Metal-organic framework (MOF) based stimuli-responsive polymers (coordination polymers) exhibit reversible phase-transition behavior and demonstrate attractive properties that are capable of altering physical and/or chemical properties upon exposure to external stimuli, including pH, temperature, ions, etc., in a dynamic fashion. Thus, their conformational change can be imitated by the adsorption/desorption of target analytes (guest molecules), temperature or pressure changes, and electromagnetic field manipulation. MOF-based stimuli responsive polymers have received great attention due to their advanced optical properties and variety of applications. Herein, we summarized some recent progress on MOF-based stimuli-responsive polymers (SRPs) classified by physical and chemical responsiveness, including temperature, pressure, electricity, pH, metal ions, gases, alcohol and multi-targets. Full article
(This article belongs to the Special Issue Polymer Composites for Sensing Applications)
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Other

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12 pages, 1960 KiB  
Perspective
Developing Wound Moisture Sensors: Opportunities and Challenges for Laser-Induced Graphene-Based Materials
by Emma Crowe, Cameron Scott, Sarah Cameron, Jill H. Cundell and James Davis
J. Compos. Sci. 2022, 6(6), 176; https://doi.org/10.3390/jcs6060176 - 16 Jun 2022
Cited by 10 | Viewed by 3131
Abstract
Recent advances in polymer composites have led to new, multifunctional wound dressings that can greatly improve healing processes, but assessing the moisture status of the underlying wound site still requires frequent visual inspection. Moisture is a key mediator in tissue regeneration and it [...] Read more.
Recent advances in polymer composites have led to new, multifunctional wound dressings that can greatly improve healing processes, but assessing the moisture status of the underlying wound site still requires frequent visual inspection. Moisture is a key mediator in tissue regeneration and it has long been recognised that there is an opportunity for smart systems to provide quantitative information such that dressing selection can be optimised and nursing time prioritised. Composite technologies have a rich history in the development of moisture/humidity sensors but the challenges presented within the clinical context have been considerable. This review aims to train a spotlight on existing barriers and highlight how laser-induced graphene could lead to emerging material design strategies that could allow clinically acceptable systems to emerge. Full article
(This article belongs to the Special Issue Polymer Composites for Sensing Applications)
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