Skip to main content
Top
Published in: Journal of Materials Science: Materials in Electronics 9/2024

01-03-2024

Highly sensitive, selective, repeatable and flexible chemiresistive NO2 sensor based on reduced graphene oxide/free based porphyrin composite

Authors: Abhaysinh S. Khune, Rameshwar P. Bongane, Vijaykiran N. Narwade, Nikesh N. Ingle, B. N. Dole, Meng-Lin Tsai, Tibor Hianik, Mahendra D. Shirsat

Published in: Journal of Materials Science: Materials in Electronics | Issue 9/2024

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

A highly sensitive and selective nitrogen dioxide (NO2) sensor has been developed using reduced graphene oxide (rGO)/5-(4-Methoxycarbonylphenyl)-10,15,20-triphenyl-21H,23H-porphine (MCPTPP) composite. The rGO was prepared by thermal reduction of graphene oxide (GO), which was synthesized via an improved Hummer’s method. Using a drop-casting technique, the rGO/MCPTPP composite was deposited on an Indium Tin Oxide (ITO) flexible electrode. Various rGO/MCPTPP composites were developed by varying MCPTPP concentrations. A range of characterization tools confirmed the successful synthesis of the materials. The rGO/MCPTPP_1:3 composite exhibited high sensitivity, rapid response, and a recovery time of 31s. and 81s. respectively when exposed to 250 ppm NO2 at room temperature (RT). The sensor demonstrated good repeatability, excellent 60-day stability, and linearity from 50 to 500 ppm of NO2 concentration. The developed flexible chemiresistive sensor displayed excellent selectivity for NO2 among all the tested gases. The significant enhancement in NO2 sensing performance is attributed to the synergistic effect between rGO and MCPTPP. This work highlights the potential of the rGO/MCPTPP composite for sensitive and selective chemiresistive detection of NO2, making it promising for environmental monitoring and chemical industry applications.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literature
Metadata
Title
Highly sensitive, selective, repeatable and flexible chemiresistive NO2 sensor based on reduced graphene oxide/free based porphyrin composite
Authors
Abhaysinh S. Khune
Rameshwar P. Bongane
Vijaykiran N. Narwade
Nikesh N. Ingle
B. N. Dole
Meng-Lin Tsai
Tibor Hianik
Mahendra D. Shirsat
Publication date
01-03-2024
Publisher
Springer US
Published in
Journal of Materials Science: Materials in Electronics / Issue 9/2024
Print ISSN: 0957-4522
Electronic ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-024-12413-x

Other articles of this Issue 9/2024

Journal of Materials Science: Materials in Electronics 9/2024 Go to the issue