The Applications and Prospects of Chemosensing Polymers

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Processing and Engineering".

Deadline for manuscript submissions: closed (31 July 2023) | Viewed by 4216

Special Issue Editors


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Guest Editor
Department of Chemistry, Physics and Environment, Faculty of Sciences and Environment, “Dunărea de Jos” University of Galaţi, 47 Domnească Street, 800008 Galaţi, Romania
Interests: voltammetry technique; enzymatic biosensors; electrochemical sensors; screen-printed electrodes; carbon nanomaterials; enzyme immobilization techniques

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Guest Editor
Department of Chemistry, Physics and Environment, Faculty of Sciences and Environment, “Dunărea de Jos” University of Galaţi, 47 Domnească Street, 800008 Galaţi, Romania
Interests: electrochemical sensor; biosensor; nanomaterial; electroanalysis; multivariate data analysis
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Special Issue Information

Dear Colleagues,

In recent years, sensors and biosensors have been widely used due to their special properties, in many areas of research such as food, pharmaceuticals, and medicine. Polymers, such as polyaniline, polypyrrole, polythiophene, etc., are known for their biocompatibility, low polymerization potential, and high electrical conductivity. Moreover, polymers have an important role in improving enzyme immobilization strategies on the sensitive surface, preventing enzyme degradation, and protecting enzyme biocatalytic activity. Conductive polymers, together with nanomaterials, especially carbon-based nanomaterials and metal nanoparticles, represent important opportunities for increasing the performance of sensitive devices. In this Special Issue, we aim to collate theoretical considerations that explain the principles of synthesis, characterization, and applicability of polymers, as well as the performance of some sensors and biosensors developed with the help of polymers and their nanocomposites in different fields.

Dr. Alexandra Virginia Bounegru
Prof. Dr. Constantin Apetrei
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • conducting polymer
  • electrochemical sensors
  • electrochemical biosensors
  • sensing technique
  • nanomaterials
  • enzymatic biosensors
  • polymeric nanocomposites
  • polymer matrix
  • electropolymerization

Published Papers (1 paper)

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Review

26 pages, 3029 KiB  
Review
Chitosan-Based Electrochemical Sensors for Pharmaceuticals and Clinical Applications
by Alexandra Virginia Bounegru and Iulian Bounegru
Polymers 2023, 15(17), 3539; https://0-doi-org.brum.beds.ac.uk/10.3390/polym15173539 - 25 Aug 2023
Cited by 8 | Viewed by 3205
Abstract
Chitosan (CTS), a biocompatible and multifunctional material derived from chitin, has caught researchers’ attention in electrochemical detection due to its unique properties. This review paper provides a comprehensive overview of the recent progress and applications of CTS-based electrochemical sensors in the analysis of [...] Read more.
Chitosan (CTS), a biocompatible and multifunctional material derived from chitin, has caught researchers’ attention in electrochemical detection due to its unique properties. This review paper provides a comprehensive overview of the recent progress and applications of CTS-based electrochemical sensors in the analysis of pharmaceutical products and other types of samples, with a particular focus on the detection of medicinal substances. The review covers studies and developments from 2003 to 2023, highlighting the remarkable properties of CTS, such as biocompatibility, chemical versatility, and large surface area, that make it an excellent candidate for sensor modification. Combining CTS with various nanomaterials significantly enhances the detection capabilities of electrochemical sensors. Various types of CTS-based sensors are analyzed, including those utilizing carbon nanomaterials, metallic nanoparticles, conducting polymers, and molecularly imprinted CTS. These sensors exhibit excellent sensitivity, selectivity, and stability, enabling the precise and reliable detection of medications. The manufacturing strategies used for the preparation of CTS-based sensors are described, the underlying detection mechanisms are elucidated, and the integration of CTS sensors with transducer systems is highlighted. The prospects of CTS-based electrochemical sensors are promising, with opportunities for miniaturization, simultaneous detection, and real-time monitoring applications. Full article
(This article belongs to the Special Issue The Applications and Prospects of Chemosensing Polymers)
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