About: Electrochemical Fabrication and Characterization of Porous Silicon/Polypyrrole Composites and Chemical Sensing of Organic Vapors

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About: Electrochemical Fabrication and Characterization of Porous Silicon/Polypyrrole Composites and Chemical Sensing of Organic Vapors Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Electrochemical functionalization of porous silicon surface with polypyrrole via cyclic voltammetry method is presented. Surface morphology and spatial distribution of elements in the porous silicon/polypyrrole layer were inspected using Scanning Electron Microscopy and Energy-Dispersive X-ray Spectroscopy, respectively. Changes of surface chemical composition during electrodeposition were determined by Fourier-transform infrared spectrometry. Porous silicon samples were subsequently tested for selectivity improvement of photoluminescence sensor response in chemical sensors of organic vapors. Combined effect of polarity and size of detected analytes played a decisive role in interaction of analyte with polypyrrole layer and determined modified sensor response of porous silicon/polypyrrole composite. Electrochemical functionalization of porous silicon surface with polypyrrole via cyclic voltammetry method is presented. Surface morphology and spatial distribution of elements in the porous silicon/polypyrrole layer were inspected using Scanning Electron Microscopy and Energy-Dispersive X-ray Spectroscopy, respectively. Changes of surface chemical composition during electrodeposition were determined by Fourier-transform infrared spectrometry. Porous silicon samples were subsequently tested for selectivity improvement of photoluminescence sensor response in chemical sensors of organic vapors. Combined effect of polarity and size of detected analytes played a decisive role in interaction of analyte with polypyrrole layer and determined modified sensor response of porous silicon/polypyrrole composite. (en)
Title	Electrochemical Fabrication and Characterization of Porous Silicon/Polypyrrole Composites and Chemical Sensing of Organic Vapors Electrochemical Fabrication and Characterization of Porous Silicon/Polypyrrole Composites and Chemical Sensing of Organic Vapors (en)
skos:prefLabel	Electrochemical Fabrication and Characterization of Porous Silicon/Polypyrrole Composites and Chemical Sensing of Organic Vapors Electrochemical Fabrication and Characterization of Porous Silicon/Polypyrrole Composites and Chemical Sensing of Organic Vapors (en)
skos:notation	RIV/00216208:11320/13:10132460!RIV14-TA0-11320___
http://linked.open...avai/predkladatel	Matematicko-fyzikální fakulta
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GA206/09/0375), P(TA01011363), S
http://linked.open...iv/cisloPeriodika	1 February 2013
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Konečný, Martin Matolínová, Iva Dian, Juraj
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	72352
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/13:10132460
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Photoluminescence; Scanning Electron Microscopy; Electropolymerization; Porous Silicon; Polypyrrole (en)
http://linked.open.../riv/klicoveSlovo	Polypyrrole Photoluminescence Porous Silicon Scanning Electron Microscopy Electropolymerization
http://linked.open...odStatuVydavatele	RS - Srbská republika
http://linked.open...ontrolniKodProRIV	[21CC969608DC]
http://linked.open...i/riv/nazevZdroje	International Journal of Electrochemical Science
http://linked.open...in/vavai/riv/obor	CG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Research and development of sensor system for determination of diacetyl in beer. Self-assembling light-harvesting structures based on chlorosomes of green photosynthetic bacteria
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Konečný, Martin Matolínová, Iva Broncová, Gabriela Kronďák, Martin Dian, Juraj
http://linked.open...ain/vavai/riv/wos	000316565800002
issn	1452-3981
number of pages	14 (xsd:int)
http://localhost/t...ganizacniJednotka	11320

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