A. A. Sergeev, A. Yu. Mironenko, A. E. Nazirov, A. A. Leonov, S. S. Voznesenskii, “Nanocomposite polymer structures for optical sensors of hydrogen sulfide”, Zhurnal Tekhnicheskoi Fiziki, 2017, Volume 87, Issue 8,Pages <nobr>1264

This article is cited in 7 papers

Brief Communications

Nanocomposite polymer structures for optical sensors of hydrogen sulfide

A. A. Sergeev^ab, A. Yu. Mironenko^c, A. E. Nazirov^bc, A. A. Leonov^ab, S. S. Voznesenskii^ab

^a Institute for Automation and Control Processes, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok
^b Far Eastern Federal University, Vladivostok
^c Institute of Chemistry, Far East Branch of the Russian Academy of Sciences, Vladivostok

Abstract: Composite coatings based on gold and silver nanoparticles reduced in situ in the film of chitosan polysaccharide are studied. In the presence of hydrogen sulfide, the maximum of plasmon resonance of the nanoparticles that is proportional to the analyte concentration decreases. The detection limits for hydrogen sulfide are 0.1 and 5 ppm for the chitosan/silver and chitosan/gold nanocomposites, respectively.

Received: 27.12.2016

DOI: 10.21883/JTF.2017.08.44739.2153