Functional Polymers in Sensors and Actuators: Fabrication and Analysis II

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

Deadline for manuscript submissions: closed (15 February 2021) | Viewed by 3358

Special Issue Editors

Special Issue Information

Dear Colleagues, 

Functional polymers show unique physical and chemical properties, which can manifest as dynamic responses to external stimuli such as radiation, temperature, chemical reaction, external force, and magnetic and electric fields. Recent advances in the fabrication techniques have enabled the production of different types of polymer sensors and actuators that can be utilized in a wide range of potential applications in smart structures and systems from biomedical science to robotic industry, from macro scale products to micro and nano scale mechanisms, and from rigid/soft structures to variable stifness mechanisms.

This Special Issue aims to focus on the recent advancements in the modeling, analysis, and fabrication of functional polymer systems such as sensors and actuators, and will consider relevant research papers and review articles for publication.

We are the Guest Editors for a Special Issue entitled “Functional Polymers in Sensors and Actuators: Fabrication and Analysis II”, to be published in the open-access journal Polymers (ISSN 2073-4360; IF: 3.426, Q1 in Polymer Science). We would like to invite the well-known experts in this field to contribute to this Special Issue.

Prof. Dr. Akif Kaynak
Dr. Ali Zolfagharian
Guest Editors

Manuscript Submission Information

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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

  • shape memory polymers, hydrogels, polyelectrolytes, elastomers, and silicones
  • 3D-printed polymer systems, structures, sensors, and actuators
  • Modeling, analysis, and control of polymer systems, sensors, and actuators
  • Machine learning (ML) modeling, finite element modeling (FEM)
  • Ionic polymers, conductive polymers, batteries, and electrochemical transistors
  • Wearable electronics, shape adaptive strcutures, and metamaterials
  • 4D printing, soft robotics, and microfluidics

Published Papers (1 paper)

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Research

12 pages, 2491 KiB  
Article
Optical pH Sensor Based on Immobilization Anthocyanin from Dioscorea alata L. onto Polyelectrolyte Complex Pectin–Chitosan Membrane for a Determination Method of Salivary pH
by Eka Safitri, Hani Humaira, Murniana Murniana, Nazaruddin Nazaruddin, Muhammad Iqhrammullah, Nor Diyana Md Sani, Chakavak Esmaeili, Susilawati Susilawati, Muhammad Mahathir and Salsabilla Latansa Nazaruddin
Polymers 2021, 13(8), 1276; https://doi.org/10.3390/polym13081276 - 14 Apr 2021
Cited by 22 | Viewed by 2713
Abstract
A simple optical pH sensor based on immobilization, Dioscorea alata L. anthocyanin methanol extract, onto a pectin–chitosan polyelectrolyte complex (pectin–chitosan PEC), has been successfully fabricated. The optical pH sensor was manufactured as a membrane made of pectin–chitosan PEC and the extracted anthocyanin. This [...] Read more.
A simple optical pH sensor based on immobilization, Dioscorea alata L. anthocyanin methanol extract, onto a pectin–chitosan polyelectrolyte complex (pectin–chitosan PEC), has been successfully fabricated. The optical pH sensor was manufactured as a membrane made of pectin–chitosan PEC and the extracted anthocyanin. This sensor has the highest sensitivity of anthocyanin content at 0.025 mg/L in phosphate buffer and 0.0375 mg/L in citrate buffer. It also has good reproducibility with a relative standard deviation (%RSD) of 7.7%, and gives a stable response at time values greater than 5 min from exposure in a buffer solution, and the sensor can be utilized within five days from its synthesis. This optical pH sensor has been employed to determine saliva pH of people of different ages and showed no significant difference when compared to a potentiometric method. Full article
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