Highly conductive nano-silver textile for sensing hydrogen peroxide

S. Karuppusamy, G. Demudu Babu, V. K. Venkatesh, F. Marken, M. Anbu Kulandainathan

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A promising field of research is developing on flexible conducting textiles. There are many multifunctional applications, such as in wearable electronics, health monitoring, military, or as electrode surfaces in energy conversion and storage systems (supercapacitors, battery and fuel cells). Silver nanoparticle embedded-viscose fabrics produced by an electroless coating method have been demonstrated to give a resistance of 0.26 Ω cm− 1. A glassy carbon electrode with nano-Ag textile disc attached (Ag-VF/GC) exhibits a selective electro catalytic response towards H2O2 even in the presence of interferences like fructose, sucrose, glutamic acid, tartaric acid, ascorbic acid, uric acid, nitrate, dopamine, and glucose. The modified electrode has shown a sensitivity of 35.97 μA mM− 1 for hydrogen peroxide, with a detection limit of 13 μM across a wide linear range of 20 μM to 33 mM H2O2. The effects of the fabric morphological changes after sensing of peroxide was further investigated using scanning electron microscopy (SEM), X-ray diffraction (XRD) and water contact angle studies.

Original languageEnglish
Pages (from-to)473-480
Number of pages8
JournalJournal of Electroanalytical Chemistry
Volume799
DOIs
Publication statusPublished - 15 Aug 2017

Fingerprint

Silver
Hydrogen peroxide
Hydrogen Peroxide
Textiles
Electrodes
Acids
Fuel cells
Fructose
Ascorbic acid
Peroxides
Glassy carbon
Sugar (sucrose)
Uric Acid
Energy conversion
Nitrates
Energy storage
Ascorbic Acid
Contact angle
Glucose
Sucrose

Keywords

  • Electrocatalytic reduction
  • Highly conductive
  • Hydrogen peroxide
  • Sensors
  • Silver textile

ASJC Scopus subject areas

  • Analytical Chemistry
  • Chemical Engineering(all)
  • Electrochemistry

Cite this

Highly conductive nano-silver textile for sensing hydrogen peroxide. / Karuppusamy, S.; Demudu Babu, G.; Venkatesh, V. K.; Marken, F.; Anbu Kulandainathan, M.

In: Journal of Electroanalytical Chemistry, Vol. 799, 15.08.2017, p. 473-480.

Research output: Contribution to journalArticle

Karuppusamy, S. ; Demudu Babu, G. ; Venkatesh, V. K. ; Marken, F. ; Anbu Kulandainathan, M. / Highly conductive nano-silver textile for sensing hydrogen peroxide. In: Journal of Electroanalytical Chemistry. 2017 ; Vol. 799. pp. 473-480.
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