Literature DB >> 29877495

All-polymer fiber-optic pH sensor.

X Cheng, J Bonefacino, B O Guan, H Y Tam.   

Abstract

A novel all-polymer fiber-optic pH sensor using a UV-cured pH-sensitive hydrogel, poly(ethylene glycol) diacrylate (PEGDA), coated on a polymer fiber Bragg grating was developed. The PEGDA increased in volume according to the pH value of the surrounding fluid, which subsequently induced a lateral stress in the polymer fiber Bragg grating. The proposed pH sensor exhibits a pH sensitivity of up to -0.41 nm/pH and a fast response time of 30 s.

Entities:  

Year:  2018        PMID： 29877495     DOI： 10.1364/OE.26.014610

Source DB:  PubMed          Journal:  Opt Express        ISSN： 1094-4087            Impact factor:   3.894


  8 in total

1.  A photonic pH sensor based on photothermal spectroscopy.

Authors:  Matthew R Hartings; Nathan J Castro; Kathryn Gill; Zeeshan Ahmed
Journal:  Sens Actuators B Chem       Date:  2019       Impact factor: 7.460

2.  Analysis of the Relative Humidity Response of Hydrophilic Polymers for Optical Fiber Sensing.

Authors:  Bernardo Dias; João Carvalho; João P Mendes; José M M M Almeida; Luís C C Coelho
Journal:  Polymers (Basel)       Date:  2022-01-22       Impact factor: 4.329

3.  A Portable 'Plug-and-Play' Fibre Optic Sensor for In-Situ Measurements of pH Values for Microfluidic Applications.

Authors:  Rahul Kumar; Hien Nguyen; Bruno Rente; Christabel Tan; Tong Sun; Kenneth T V Grattan
Journal:  Micromachines (Basel)       Date:  2022-07-30       Impact factor: 3.523

4.  Gas Pressure Sensor Based on BDK-Doped Polymer Optical Fiber.

Authors:  Xin Cheng; Yi Liu; Changyuan Yu
Journal:  Micromachines (Basel)       Date:  2019-10-24       Impact factor: 2.891

Review 5.  Recent Achievements on Grating Fabrications in Polymer Optical Fibers with Photosensitive Dopants: A Review.

Authors:  Jie Jiang; Nan Zhang; Rui Min; Xin Cheng; Hang Qu; Xuehao Hu
Journal:  Polymers (Basel)       Date:  2022-01-10       Impact factor: 4.329

6.  Optical Hydrogel Detector for pH Measurements.

Authors:  Yousef Alqurashi; Mohamed Elsherif; Asail Hendi; Khamis Essa; Haider Butt
Journal:  Biosensors (Basel)       Date:  2022-01-13

7.  Electrospun Nanofiber Membranes from 1,8-Naphthimide-Based Polymer/Poly(vinyl alcohol) for pH Fluorescence Sensing.

Authors:  Le Xu; Xi Liu; Jiao Jia; Hao Wu; Juan Xie; Yongtang Jia
Journal:  Molecules       Date:  2022-01-14       Impact factor: 4.411

8.  Properties of Fiber Bragg Grating in CYTOP Fiber Response to Temperature, Humidity, and Strain Using Factorial Design.

Authors:  Ying-Gang Nan; Nazila Safari Yazd; Ivan Chapalo; Karima Chah; Xuehao Hu; Patrice Mégret
Journal:  Sensors (Basel)       Date:  2022-03-01       Impact factor: 3.576
  8 in total

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