Laser method of microscopic sensor synthesis for liquid and gas analysis using glucose and H2S as an example

Laser-induced deposition of metals from a solution has been used as a new method for the synthesis of microcomposite materials in the copper-silver system. It was shown that the obtained materials have good sensory properties with respect to the determination of d -glucose in aqueous solutions. It i...

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Bibliographic Details
Published inJournal of solid state electrochemistry Vol. 23; no. 11; pp. 3173 - 3185
Main Authors Smikhovskaia, A. V., Novomlinsky, M. O., Fogel, A. A., Kochemirovskaia, S. V., Lebedev, D. V., Kochemirovsky, V. A.
Format Journal Article
LanguageEnglish
Published Berlin/Heidelberg Springer Berlin Heidelberg 01.11.2019
Springer Nature B.V
Subjects
Analytical Chemistry
Aqueous solutions
Characterization and Evaluation of Materials
Chemistry
Chemistry and Materials Science
Condensed Matter Physics
Copper
Deposition
Electrochemistry
Energy Storage
Gas analysis
Gas sensors
Glucose
Hydrogen sulfide
Lasers
Original Paper
Physical Chemistry
Silver
Synthesis
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Summary:Laser-induced deposition of metals from a solution has been used as a new method for the synthesis of microcomposite materials in the copper-silver system. It was shown that the obtained materials have good sensory properties with respect to the determination of d -glucose in aqueous solutions. It is also shown that it can be used for gas sensors. Control of sensory properties can be done by changing the method of deposition. X-ray diffraction, EDX, and impedance spectroscopy were used to characterize the materials obtained and it was shown that laser sequential deposition and coprecipitation of two metals give different results. An explanation of the results was proposed. It explains them by the eutectic nature of the interaction in the copper-silver system.
ISSN:1432-8488
1433-0768
DOI:10.1007/s10008-019-04389-0