Laser method of microscopic sensor synthesis for liquid and gas analysis using glucose and H2S as an example
- 33 Downloads
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.
All authors are grateful to Professor S.S. Ermakov (St. Petersburg University) for their invaluable assistance in processing and interpreting the data of electrochemical analysis and PhD Navolotskaya D. for their help in writing the article.
All the authors acknowledge Russian Fund for Basic Research (grants 17-03-01266) and express their gratitude to the SPbSU Nanotechnology Interdisciplinary Centre, Centre for Optical and Laser Materials Research, Centre for Physical Methods of Surface Investigation, Centre for Geo-Environmental Research and Modelling (GEOMODEL), Centre for X-ray Diffraction Studies, and Chemistry Educational Centre.
The reported study was funded by RFBR according to the research project no. 17-03-01266.
- 6.Smikhovskaia AV, Panov MS, Tumkin II, Khairullina EM, Ermakov SS, Balova IA, Ryazantsev MN, Kochemirovsky VA (2018) In situ laser-induced codeposition of copper and different metals for fabrication of microcomposite sensor-active materials. Anal Chim Acta 1044:138–146CrossRefPubMedPubMedCentralGoogle Scholar
- 18.Kordás K, Bali K, Leppävuori S, Uusimäki A, Nánai L (2000) Laser direct writing of copper on polyimide surfaces from solution. Appl Surf Sci 399:154–155Google Scholar
- 19.Ng JHG, Desmulliez MPY, McCarthy A, Suyal H, Prior KA, Hand DP (2008) UV direct-writing of metals on polyimide. DTIP of MEMS and MOEMS 360Google Scholar
- 31.Cao CD, Gorler GP, Herlach DM, Wei B (2002) Liquid phase separation in undercooled Co-Cu alloys. Adv Mater Sci Eng 325:503–510Google Scholar
- 32.Chudakova MV, Kulikova MV, Ivantsov MI, Bondarenko GN, Efimov MN, Vasil’ev AA, Zemtsov LM, Karpacheva GP, Khadzhiev SN (2017) Cellulose-based copper–cobalt solid dispersed composite catalysts and their physicochemical and catalytic properties in alcohol synthesis. Pet Chem 57(8):694–699CrossRefGoogle Scholar
- 33.Hansen M, Elliott RP (1965) Constitution of binary alloys, first supplement. McGraw-Hill, New YorkGoogle Scholar
- 35.Wang L-W, Hou J, Lu H-M, Lu W-J, Dai Y-F, Luo C-L (2019) The liquid-solid phase transition characteristics of AgxCu(500-x) alloy particles: a molecular dynamics study. Mater Res Express 6(2)Google Scholar
- 41.Toghill KE, Compton RG (2010) Electrochemical non-enzymatic glucose sensors: a perspective and an evaluation. Int J Electrochem 5:1246–1301Google Scholar
- 61.Xue XY, Xing LL, Chen YJ, Shi SL, Wang YG, Wang THJ (2008) Synthesis and H2S sensing properties of CuO-SnO2 core / shell PN-junction nanorods. J Phys Chem C112:12157–12160Google Scholar